Page 1 User's Manual Version 5.6 Document #: LTRT-68808 November 2008...
Page 3: Table Of Contents
SIP User's Manual Contents Table of Contents Overview ......................15 1.1 SIP Overview ......................16 Configuration Concepts ................... 17 Web-Based Management ................. 19 3.1 Computer Requirements ..................19 3.2 Accessing the Web Interface .................. 20 ...
Page 4 Mediant 2000 3.4.2.6 Configuring the DSP Templates .............. 80 3.4.2.7 Configuring Media Security ..............81 3.4.3 PSTN Settings ......................82 3.4.3.1 Configuring the Trunk Settings ..............82 3.4.3.2 Configuring the CAS State Machines ............97 ...
Page 5 SIP User's Manual Contents 4.2.4 Example of an ini File .................... 259 4.3 Modifying an ini File ....................259 4.4 Reference for ini File Parameters ................. 260 4.4.1 Networking Parameters ..................260 4.4.2 System Parameters....................268 ...
Page 6 Mediant 2000 7.6 Event Notification using X-Detect Header ............358 7.7 RTP Multiplexing (ThroughPacket) ..............360 7.8 Dynamic Jitter Buffer Operation ................360 7.9 Configuring Alternative Routing (Based on Connectivity and QoS) ..... 361 7.9.1 Alternative Routing Mechanism ................361 ...
Page 7 SIP User's Manual Contents 9.4.3 Creating an NFAS-Related Trunk Configuration ..........400 9.5 Redirect Number and Calling Name (Display) ............. 401 9.6 Automatic Gain Control (AGC) ................402 Tunneling Applications .................. 403 10.1 TDM Tunneling ..................... 403 ...
Page 8 Mediant 2000 List of Figures Figure 1-1: Mediant 2000 Typical Application ..................16 Figure 3-1: Enter Network Password Screen ..................20 Figure 3-2: Main Areas of the Web Interface GUI ................. 21 Figure 3-3: "Reset" Displayed on Toolbar ..................... 22 ...
Page 9 SIP User's Manual Contents Figure 3-57: IPSec Table Page ......................115 Figure 3-58: IKE Table Page ....................... 118 Figure 3-59: SIP General Parameters Page ..................121 Figure 3-60: Proxy & Registration Page ....................133 Figure 3-61: Proxy Sets Table Page ....................141 ...
Page 10 Mediant 2000 Figure 3-115: Trunks & Channels Status Page ................... 246 Figure 3-116: Example of a Selected Page Icon for Displaying Trunks 17-24 ........247 Figure 3-117: Basic Channel Information Page ................... 248 Figure 3-118: Calls Count Page ......................249 ...
Page 11 SIP User's Manual Contents List of Tables Table 3-1: Description of Toolbar Buttons ..................... 22 Table 3-2: ini File Parameters for Changing Logo Image ..............43 Table 3-3: ini File Parameters for Replacing Logo with Text ..............43 ...
Page 12 Table 9-3: Calling Name (Display) ....................... 401 Table 9-4: Redirect Number ........................ 401 Table 11-1: Supplied Software Package ..................... 407 Table 12-1: Mediant 2000 Functional Specifications ................409 Table 13-1: Glossary of Terms ......................415 SIP User's Manual Document #: LTRT-68808...
Page 13: Weee Eu Directive
IPmedia, Mediant, MediaPack, MP-MLQ, NetCoder, Netrake, Nuera, Open Solutions Network, OSN, Stretto, 3GX, TrunkPack, VoicePacketizer, VoIPerfect, What's Inside Matters, Your Gateway To VoIP, are trademarks or registered trademarks of AudioCodes Limited. All other products or trademarks are property of their respective owners.
Page 14: Related Documentation
The device is supplied as a sealed unit and must only be serviced by Warning: qualified service personnel. The term device, used throughout this manual, refers to the Mediant 2000 Note: media gateway, unless otherwise specified. Where ‘network’ appears in this manual, it means Local Area Network (LAN), Note: Wide Area Network (WAN), etc.
Page 15: Overview
Overview This manual provides you with the information for installing, configuring, and operating the Mediant 2000 SIP gateway (referred to throughout this manual as device). The device is a SIP-based Voice-over-IP (VoIP) media gateway. the device enables voice, fax, and data traffic to be sent over the same IP network.
Page 16: Sip Overview
Mediant 2000 The figure below illustrates a typical device applications VoIP network: Figure 1-1: Mediant 2000 Typical Application SIP Overview Session Initiation Protocol (SIP) is an application-layer control (signaling) protocol used on the gateway for creating, modifying, and terminating sessions with one or more participants.
Page 17: Configuration Concepts
To initialize the device by assigning it an IP address, a firmware file (cmp), Note: and a configuration file (ini file), you can use AudioCodes' BootP/TFTP utility, which accesses the device using its MAC address (refer to the Product Reference Manual).
Page 18 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 19: Web-Based Management
SIP User's Manual 3. Web-Based Management Web-Based Management The device's Embedded Web Server (Web interface) provides FCAPS (fault management, configuration, accounting, performance, and security) functionality. The Web interface allows you to remotely configure your device for quick-and-easy deployment, including uploading of configuration (software upgrade) and auxiliary files, and resetting the device. The Web interface provides real-time, online monitoring of the device, including display of alarms and their severity.
Page 20: Accessing The Web Interface
Mediant 2000 Accessing the Web Interface The Web interface can be opened using any standard Web browser (refer to ''Computer Requirements'' on page 19). When initially accessing the Web interface, use the default user name ('Admin') and password ('Admin'). For changing the login user name and password, refer to ''Configuring the Web User Accounts'' on page 99).
Page 21: Getting Acquainted With The Web Interface
SIP User's Manual 3. Web-Based Management Getting Acquainted with the Web Interface The figure below displays the general layout of the Graphical User Interface (GUI) of the Web interface: Figure 3-2: Main Areas of the Web Interface GUI The Web GUI is composed of the following main areas: Title bar: Displays the corporate logo and product name.
Page 22: Toolbar
Mediant 2000 3.3.1 Toolbar The toolbar provides command buttons for quick-and-easy access to frequently required commands, as described in the table below: Table 3-1: Description of Toolbar Buttons Icon Button Description Name Applies parameter settings to the device (refer to ''Saving Submit Configuration'' on page 230).
Page 23: Navigation Tree
SIP User's Manual 3. Web-Based Management 3.3.2 Navigation Tree The Navigation tree, located in the Navigation pane, displays the menus (pertaining to the menu tab selected on the Navigation bar) used for accessing the configuration pages. The Navigation tree displays a tree-like structure of menus. You can easily drill-down to the required page item level to open its corresponding page in the Work pane.
Page 24: Displaying Navigation Tree In Basic And Full View
Mediant 2000 To navigate to a page, take these 2 steps: Navigate to the required page item, by performing the following: • Drilling-down using the plus signs to expand the menus and submenus • Drilling-up using the minus signs to collapse the menus and submenus Select the required page item;...
Page 25: Showing / Hiding The Navigation Pane
SIP User's Manual 3. Web-Based Management 3.3.2.2 Showing / Hiding the Navigation Pane The Navigation pane can be hidden to provide more space for elements displayed in the Work pane. This is especially useful when the Work pane displays a page with a table that's wider than the Work pane and to view the all the columns, you need to use scroll bars.
Page 26: Accessing Pages
Mediant 2000 3.3.3.1 Accessing Pages The configuration pages are accessed by clicking the required page item in the Navigation tree. To open a configuration page in the Work pane, take these 2 steps: On the Navigation bar, click the required tab: •...
Page 27: Figure 3-7: Toggling Between Basic And Advanced Page View
SIP User's Manual 3. Web-Based Management 3.3.3.2.1 Displaying Basic and Advanced Parameters Some pages provide you with an Advanced Parameter List / Basic Parameter List toggle button that allows you to show or hide advanced parameters (in addition to displaying the basic parameters).
Page 28: Modifying And Saving Parameters
Mediant 2000 3.3.3.2.2 Showing / Hiding Parameter Groups Some pages provide groups of parameters, which can be hidden or shown. To toggle between hiding and showing a group, simply click the group name button that appears above each group. The button appears with a down-pointing or up-pointing arrow, indicating that it can be collapsed or expanded when clicked, respectively.
Page 29: Figure 3-9: Editing Symbol After Modifying Parameter Value
SIP User's Manual 3. Web-Based Management Figure 3-9: Editing Symbol after Modifying Parameter Value To save configuration changes on a page to the device's volatile memory (RAM), take this step: Click the Submit button, which is located near the bottom of the page in which you are working;...
Page 30: Entering Phone Numbers In Various Tables
Mediant 2000 If you enter an invalid parameter value (e.g., not in the range of permitted values) and then click Submit, a message box appears notifying you of the invalid value. In addition, the parameter value reverts to its previous value and is highlighted in red, as shown in the...
Page 31: Figure 3-11: Adding An Index Entry To A Table
SIP User's Manual 3. Web-Based Management To add an entry to a table, take these 2 steps: In the 'Add' field, enter the desired index entry number, and then click Add; an index entry row appears in the table: Figure 3-11: Adding an Index Entry to a Table Click Apply to save the index entry.
Page 32: Searching For Configuration Parameters
Mediant 2000 To organize the index entries in ascending, consecutive order, take the following step: Click Compact; the index entries are organized in ascending, consecutive order, starting from index 0. For example, if you added three index entries 0, 4, and 6, then the index entry 4 is re-assigned index number 1 and the index entry 6 is re-assigned index number 2.
Page 33: Figure 3-13: Searched Result Screen
SIP User's Manual 3. Web-Based Management To search for ini file parameters configurable in the Web interface, take these 4 steps: On the Navigation bar, click the Search tab; the Search engine appears in the Navigation pane. In the 'Search' field, enter the parameter name or sub-string of the parameter name that you want to search.
Page 34: Working With Scenarios
Mediant 2000 3.3.5 Working with Scenarios The Web interface allows you to create your own "menu" with up to 20 pages selected from the menus in the Navigation tree (i.e., pertaining to the Configuration, Management, and Status & Diagnostics tabs). The "menu" is a set of configuration pages grouped into a logical entity referred to as a Scenario.
Page 35: Figure 3-15: Creating A Scenario
SIP User's Manual 3. Web-Based Management Click the Next button located at the bottom of the page; the Step is added to the Scenario and appears in the Scenario Step list: Figure 3-15: Creating a Scenario Repeat steps 5 through 8 to add additional Steps (i.e., pages). When you have added all the required Steps for your Scenario, click the Save &...
Page 36: Accessing A Scenario
Mediant 2000 3.3.5.2 Accessing a Scenario Once you have created the Scenario, you can access it at anytime by following the procedure below: To access the Scenario, take these 2 steps: On the Navigation bar, select the Scenario tab; a message box appears, requesting you to confirm the loading of the Scenario.
Page 37: Editing A Scenario
SIP User's Manual 3. Web-Based Management In an opened Scenario Step (i.e., page appears in the Work pane), use the following navigation buttons: • Next: opens the next Step listed in the Scenario. • Previous: opens the previous Step listed in the Scenario. If you reset the device while in Scenario mode, after the device resets, you Note: are returned once again to the Scenario mode.
Page 38: Saving A Scenario To A Pc
Mediant 2000 • Edit the Step Name: In the Navigation tree, select the required Step. In the 'Step Name' field, modify the Step name. In the page, click Next. • Edit the Scenario Name: In the 'Scenario Name' field, edit the Scenario name.
Page 39: Loading A Scenario To The Device
SIP User's Manual 3. Web-Based Management Click the Get Scenario File button; the 'File Download' window appears. Click Save, and then in the 'Save As' window navigate to the folder to where you want to save the Scenario file. When the file is successfully downloaded to your PC, the 'Download Complete' window appears.
Page 40: Deleting A Scenario
Mediant 2000 3.3.5.6 Deleting a Scenario You can delete the Scenario by using the Delete Scenario File button, as described in the procedure below: To delete the Scenario, take these 4 steps: On the Navigation bar, click the Scenarios tab; a message box appears, requesting...
Page 41: Exiting Scenario Mode
The figure below shows an example of a customized Title bar. The top image displays the Title bar with AudioCodes logo and product name. The bottom image displays a customized Title bar with a different image logo and product name.
Page 42: Figure 3-23: Image Download Screen
Mediant 2000 3.3.6.1.1 Replacing the Corporate Logo with an Image You can replace the logo that appears in the Web interface's Title bar, using either the Web interface or the ini file. To replace the default logo with a different image via the Web...
Page 43: Table 3-2: Ini File Parameters For Changing Logo Image
The corporate logo can be replaced with a text string instead of an image. To replace AudioCodes’ default logo with a text string using the ini file, configure the ini file parameters listed in the table below. (For a description on using the ini file, refer to ''Modifying an ini File'' on page 259.)
Page 44: Customizing The Product Name
[0] = Don’t change the product name (default). [1] = Enable product name change. The text string that replaces the product name. UserProductName The default is ‘Mediant 2000’. The string can be up to 29 characters. 3.3.6.3 Creating a Login Welcome Message You can create a Welcome message box (alert message) that appears after each successful login to the device's Web interface.
Page 45: Getting Help
SIP User's Manual 3. Web-Based Management 3.3.7 Getting Help The Web interface provides you with context-sensitive Online Help. The Online Help provides you with brief descriptions of most of the parameters you'll need to successfully configure the device. The Online Help provides descriptions of parameters pertaining to the currently opened page.
Page 46: Using The Home Page
Mediant 2000 3.3.8 Using the Home Page The 'Home' page provides you with a graphical display of the device's front panel, displaying color-coded status icons for monitoring the functioning of the device. By default, the 'Home' page is displayed when you access the device's Web interface. When you are configuring the device (in a configuration page), you can always return to the 'Home' page, by simply clicking the Home icon on the toolbar.
Page 47: Assigning A Name To A Port
SIP User's Manual 3. Web-Based Management Item# / Description Label T1/E1 Trunk Status icons for trunks 1 through 8. (gray): Disable - Trunk not configured (not in use). (green): Active OK - Trunk synchronized. (yellow): RAI Alarm - Remote Alarm Indication (RAI), also known as the 'Yellow' Alarm.
Page 48: Viewing Trunk Settings
Mediant 2000 From the shortcut menu, choose Update Port Info; a text box appears. Figure 3-28: Entering the Port Name Type a brief description for the port, and then click Apply Port Info. 3.3.8.2 Viewing Trunk Settings The 'Home' page allows you to view the settings of a selected port in the 'Trunk Settings' screen.
Page 49: Logging Off The Web Interface
SIP User's Manual 3. Web-Based Management Figure 3-30: Confirmation Message Box for Switching Modules Click OK; the 'Enter Network Password' screen pertaining to the Web interface of the switched module appears. Enter the login user name and password, and then click OK. 3.3.9 Logging Off the Web Interface You can log off the Web interface and re-access it with a different user account.
Page 50: Configuration Tab
Mediant 2000 To log in again, simply click the Log In button, and then in the 'Enter Network Password' dialog box, enter your user name and password (refer to ''Accessing the Web Interface'' on page 20). Configuration Tab The Configuration tab on the Navigation bar displays all menus related to device configuration.
Page 51: Figure 3-33: Ip Settings Page
SIP User's Manual 3. Web-Based Management To configure the IP settings parameters, take these 4 steps: Open the 'IP Settings' page (Configuration tab > Network Settings menu > IP Settings page item). Figure 3-33: IP Settings Page Configure the IP parameters according to the table below. Click the Submit button to save your changes.
Page 52 Mediant 2000 Parameter Description page 53). For detailed information on Multiple IPs, refer to ''Multiple IPs'' on page 384. Single IP Settings IP Address IP address of the device. Enter the IP address in dotted-decimal notation, for example, 10.8.201.1. Notes: A warning message is displayed (after clicking Submit) if the entered value is incorrect.
Page 53: Configuring The Multiple Interface Table
SIP User's Manual 3. Web-Based Management Parameter Description Default Gateway Address The device's default Gateway IP address in the Media network. The default value is 0.0.0.0. [LocalMediaDefaultGW] Multiple Interface Settings Multiple Interface Table Click the right-pointing arrow button to open the 'Multiple Interface Table' page.
Page 54: Figure 3-34: Confirmation Message For Accessing The Multiple Interface Table
Mediant 2000 Notes: • Once you access the 'Multiple Interface Table' page, the 'IP Settings' page is no longer available. • You can view all added IP interfaces that are currently active, in the 'IP Active Interfaces' page (refer to ''Viewing Active IP Interfaces'' on page 244).
Page 55: Table 3-8: Multiple Interface Table Parameters Description
SIP User's Manual 3. Web-Based Management Notes: • When adding more than one interface to the table, ensure that you enable VLANs, using the 'VLAN Mode' (VlANMode) parameter. • When booting using BootP/DHCP protocols (refer to the Product Reference Manual), an IP address is obtained from the server. This address is used as the OAMP address for this session, overriding the IP address you configured in the 'Multiple Interface Table' page.
Page 56 Mediant 2000 Parameter Description This column lists the number of ‘1’ bits in the subnet mask (i.e., replaces the standard dotted-decimal representation of the subnet mask for IPv4 interfaces). For example: A subnet mask of 255.0.0.0 is represented by a prefix length of 8 (i.e., 11111111 00000000 00000000 00000000), and a...
Page 57: Configuring The Application Settings
SIP User's Manual 3. Web-Based Management 3.4.1.3 Configuring the Application Settings The 'Application Settings' page is used for configuring various application parameters such as Telnet. To configure the Application settings parameters, take these 4 steps: Open the 'Application Settings' page (Configuration tab > Network Settings menu > Application Settings page item).
Page 58: Table 3-9: Application Settings Parameters
[NTPUpdateInterval] The default interval is 86400 (i.e., 24 hours). The range is 0 to 214783647. Note: AudioCodes does not recommend setting this parameter to beyond one month (i.e., 2592000 seconds). Telnet Settings Embedded Telnet Server Enables or disables the device's embedded Telnet server. Telnet is disabled by default for security reasons.
Page 59 SIP User's Manual 3. Web-Based Management Parameter Description STUN Settings Enable STUN Determines whether Simple Traversal of UDP through NATs (STUN) is enabled. [EnableSTUN] [0] Disable (default) [1] Enable When enabled, the device functions as a STUN client and communicates with a STUN server located in the public Internet. STUN is used to discover whether the device is located behind a NAT and the type of NAT.
Page 60: Configuring The Nfs Settings
Mediant 2000 Parameter Description must be deactivated, otherwise, the device receives a response from the BootP server instead of from the DHCP server. For additional information on DHCP, refer to the Product Reference Manual. DHCPEnable is a special 'Hidden' parameter. Once defined and saved in flash memory, its assigned value doesn't revert to its default even if the parameter doesn't appear in the ini file.
Page 61: Table 3-10: Network Settings -- Nfs Settings Parameters
SIP User's Manual 3. Web-Based Management Notes: • To avoid terminating current calls, a row must not be deleted or modified while the device is currently accessing files on that remote NFS file system. • The combination of 'HostOrIP' and 'RootPath' must be unique for each row in the table.
Page 62: Configuring The Ip Routing Table
Mediant 2000 3.4.1.5 Configuring the IP Routing Table The 'IP Routing Table' page allows you to define up to 50 static IP routing rules for the device. For example, you can define static routing rules for the OAMP and Control networks since a default gateway is supported only for the Media traffic network (refer to ''Configuring the Multiple Interface Table'' on page 53).
Page 63: Configuring The Qos Settings
SIP User's Manual 3. Web-Based Management Parameter Description The address of the host / network you want to reach is determined by an AND operation that is applied to the fields 'Destination IP Address' and 'Destination Mask'. For example, to reach the network 10.8.x.x, enter 10.8.0.0 in the field 'Destination IP Address' and 255.255.0.0 in the field 'Destination Mask'.
Page 64: Figure 3-39: Qos Settings Page
Mediant 2000 To configure QoS, take these 4 steps: Open the 'QoS Settings' page (Configuration tab > Network Settings menu > QoS Settings page item). Figure 3-39: QoS Settings Page Configure the QoS parameters according to the table below. Click the Submit button to save your changes.
Page 65: Media Settings
SIP User's Manual 3. Web-Based Management Parameter Description content (only if IPDiffServ is not set in the selected [PremiumServiceClassMediaDiffServ] IP Profile). The valid range is 0 to 63. The default value is 46. Note: The value for the Premium Control DiffServ is determined by the following (according to priority): IPDiffServ value in the selected IP Profile.
Page 66: Configuring The Voice Settings
Mediant 2000 3.4.2.1 Configuring the Voice Settings The 'Voice Settings' page is used for configuring various voice parameters such as voice volume. To configure the Voice parameters, take these 4 steps: Open the 'Voice Settings' page (Configuration tab > Media Settings menu > Voice Settings page item).
Page 67 SIP User's Manual 3. Web-Based Management Parameter Description If EnableSilenceCompression is 2 and IsCiscoSCEMode is 1: 'annexb=no'. Echo Canceler Determines whether echo cancellation is enabled and therefore, echo from voice calls is removed. [EnableEchoCanceller] [0] Off = Echo Canceler is disabled. [1] On = Echo Canceler is enabled (default).
Page 68: Configuring The Fax / Modem / Cid Settings
Mediant 2000 3.4.2.2 Configuring the Fax / Modem / CID Settings The 'Fax/Modem/CID Settings' page is used for configuring fax, modem, and Caller ID (CID) parameters. To configure the fax, modem, and CID parameters, take these 4 steps: Open the 'Fax/Modem/CID Settings' page (Configuration tab > Media Settings menu >...
Page 69 SIP User's Manual 3. Web-Based Management Parameter Description 121). If the parameter IsFaxUsed is set to 1 (T.38 Relay) or 3 (Fax Fallback), then FaxTransportMode is always set to 1 (T.38 relay). Caller ID Transport Type Determines the device's behavior for Caller ID detection. [CallerIDTransportType] [0] Disable = Caller ID is not detected - DTMF digits remain in the voice stream.
Page 70 Mediant 2000 Parameter Description Fax Relay Redundancy Depth Number of times that each fax relay payload is retransmitted to the network. [FaxRelayRedundancyDepth] [0] = No redundancy (default). [1] = One packet redundancy. [2] = Two packet redundancy. Note: This parameter is applicable only to non-V.21 packets.
Page 71 SIP User's Manual 3. Web-Based Management Parameter Description Fax CNG Mode Determines the device's behavior upon detection of a CNG tone. [FaxCNGMode] [0] = Does not send a SIP Re-INVITE upon detection of a fax CNG tone when CNGDetectorMode is set to 1 (default).
Page 72: Configuring The Rtp / Rtcp Settings
Mediant 2000 3.4.2.3 Configuring the RTP / RTCP Settings The 'RTP/RTCP Settings' page allows you to configure the Real-Time Transport Protocol (RTP) and Real-Time Transport (RTP) Control Protocol (RTCP) parameters. To configure the RTP / RTCP parameters, take these 4 steps: Open the 'RTP/RTCP Settings' page (Configuration tab >...
Page 73: Table 3-15: Media Settings, Rtp / Rtcp Parameters
SIP User's Manual 3. Web-Based Management Table 3-15: Media Settings, RTP / RTCP Parameters Parameter Description Dynamic Jitter Buffer Minimum Minimum delay (in msec) for the Dynamic Jitter Buffer. Delay The valid range is 0 to 150. The default delay is 10. [DJBufMinDelay] Note: For more information on Jitter Buffer, refer to ''Dynamic Jitter Buffer Operation'' on page 360.
Page 74 Mediant 2000 Parameter Description on the media description line of the SDP. The device can use CN with a codec whose RTP timestamp clock rate is 8,000 Hz (G.711/G.726). The static payload type 13 is used. The use of CN is negotiated between sides. Therefore, if the remote side doesn't support CN, it is not used.
Page 75 SIP User's Manual 3. Web-Based Management Parameter Description This parameter cannot be changed on-the-fly and requires a device reset. Note: All devices that participate in the same RTP multiplexing session must use this same port. RTCP XR Settings (Note: For a detailed description of RTCP XR reports, refer to the Product Reference Manual.) Enable RTCP XR Enables voice quality monitoring and RTCP Extended Reports (RTCP XR).
Page 76: Configuring The Ipmedia Settings
Mediant 2000 3.4.2.4 Configuring the IPmedia Settings The 'IPMedia Settings' page allows you to configure the IP media parameters. This includes Automatic Gain Control (AGC) parameters. AGC equalizes the energy of the output signal to a required level. It estimates the energy of the incoming signal, calculates the essential gain and performs amplification.
Page 77: Table 3-16: Ipmedia Parameters
SIP User's Manual 3. Web-Based Management Table 3-16: IPMedia Parameters Parameter Description Enable Answer Detector N/A. [EnableAnswerDetector] Answer Detector Activity Delay N/A. [AnswerDetectorActivityDelay] Answer Detector Silence Time N/A. [AnswerDetectorSilenceTime] Answer Detector Redirection N/A. [AnswerDetectorRedirection] Answer Detector Sensitivity Determines the Answer Detector sensitivity. The range is 0 (most sensitive) to 2 (least sensitive).
Page 78 Mediant 2000 Parameter Description 11 = 4.00 dB/sec 12 = 4.50 dB/sec 13 = 5.00 dB/sec 14= 5.50 dB/sec 15 = 6.00 dB/sec 16 = 7.00 dB/sec 17 = 8.00 dB/sec 18 = 9.00 dB/sec 19 = 10.00 dB/sec 20 = 11.00 dB/sec 21 = 12.00 dB/sec...
Page 79: Configuring The General Media Settings
SIP User's Manual 3. Web-Based Management 3.4.2.5 Configuring the General Media Settings The 'General Media Settings' page allows you to configure various media parameters. To configure general media parameters, take these 4 steps: Open the 'General Media Settings' page (Configuration tab > Media Settings menu > General Media Settings page item).
Page 80: Mediant
Mediant 2000 3.4.2.6 Configuring the DSP Templates The 'DSP Templates' page allows you to assign up to two DSP templates to the device. In addition, you can define the percentage of DSP resources allocated per DSP template. To select DSP templates, take these 5 steps: Open the 'DSP Templates' page (Configuration tab >...
Page 81: Configuring Media Security
SIP User's Manual 3. Web-Based Management 3.4.2.7 Configuring Media Security The 'Media Security' page allows you to configure media security. To configure media security, take these 4 steps: Open the 'Media Security' page (Configuration tab > Media Settings menu > Media Security page item).
Page 82: Pstn Settings
Mediant 2000 Parameter Description Disable Encryption On On a secured RTP session, this parameter determines whether Transmitted RTP Packets to enable Encryption on transmitted RTP packets. [RTPEncryptionDisableTx] [0] Enable (default) [1] Disable Disable Encryption On On a secured RTP session, this parameter determines whether Transmitted RTCP Packets to enable Encryption on transmitted RTCP packets.
Page 83: Figure 3-47: Trunk Settings Page
SIP User's Manual 3. Web-Based Management Figure 3-47: Trunk Settings Page Version 5.6 November 2008...
Page 84: Figure 3-48: Trunk Scroll Bar
Mediant 2000 On the top of the page, a bar with Trunk number icons displays the status of each trunk, according to the following color codes: • Grey: Disabled • Green: Active • Yellow: RAI alarm • Red: LOS / LOF alarm •...
Page 85: Table 3-20: Trunk (E1/T1/J1) Configuration Parameters
SIP User's Manual 3. Web-Based Management Click the Apply Trunk Settings button to apply the changes to the selected trunk (or click Apply to All Trunks to apply the changes to all trunks); the Stop Trunk button replaces Apply Trunk Settings and the ‘Trunk Configuration State’ displays 'Active'. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230.
Page 86 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name [13] T1 5ESS 10 ISDN [14] T1 DMS100 ISDN [15] J1 TRANSPARENT [16] T1 NTT ISDN = Japan - Nippon Telegraph [17] E1 AUSTEL ISDN = Australian Telecom...
Page 87 SIP User's Manual 3. Web-Based Management ini File Field Name Valid Range and Description Web Parameter Name [LineBuildOut.Loss] [0] 0 dB (default) [1] -7.5 dB [2] -15 dB [3] -22.5 dB Note: This parameter is not applicable for PRI E1 trunks. Trace Level Defines the trace level: [TraceLevel]...
Page 88 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name channel to control multiple PRI interfaces. Notes: This parameter is applicable only to T1 ISDN protocols. For a detailed description on NFAS, refer to ''ISDN Non-Facility Associated Signaling (NFAS)'' on page 398.
Page 89 SIP User's Manual 3. Web-Based Management ini File Field Name Valid Range and Description Web Parameter Name simultaneously with the parameter PlayRBTone2Trunk. The ID in the ini file parameter depicts the trunk number, where 0 is the first trunk. Progress Indicator to ISDN Progress Indicator (PI) to ISDN.
Page 90 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name button, and then for each required option, select 1 to enable. The [ISDNIBehavior] default is 0 (i.e., disable). [1] NO STATUS ON UNKNOWN IE = Q.931 Status message isn't sent if Q.931 received message contains an...
Page 91 SIP User's Manual 3. Web-Based Management ini File Field Name Valid Range and Description Web Parameter Name [2147483648] NS 5ESS NATIONAL = Use the National mode of AT&T 5ESS for B-channel maintenance. Note: To configure the device to support several ISDNIBehavior features, add the individual feature values.
Page 92 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name Incoming Calls Behavior This is the bit-field used to determine several behavior options that influence how the ISDN Stack INCOMING calls behave. To select [ISDNInCallsBehavior] the options, click the arrow button, and then for each required option, select 1 to enable.
Page 93 SIP User's Manual 3. Web-Based Management ini File Field Name Valid Range and Description Web Parameter Name not identified as channel-id #16, but is still carried into the timeslot #16. When this bit is set, the channel ID #16 is considered as a valid B-channel ID, but timeslot values are converted to reflect the range 1 to 15 and 17 to 31.
Page 94 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name [0] Default = Uses default behavior for each trunk (see note below). [1] Service = Sends ISDN In or Out of Service (only for ISDN protocols that support Service message).
Page 95 SIP User's Manual 3. Web-Based Management ini File Field Name Valid Range and Description Web Parameter Name current 180 response), the device with ISDN / CAS protocol type doesn't play the RBT; PI = 8 is sent in an ISDN Alert message (unless the parameter ProgressIndicator2ISDN_ID is configured differently).
Page 96 Mediant 2000 ini File Field Name Valid Range and Description Web Parameter Name Digital Out-Of-Service Determines the method for setting digital trunks to Out-Of-Service Behavior state per device. [DigitalOOSBehavior] [0] Default = Uses default behavior for each trunk - see note...
Page 97: Configuring The Cas State Machines
SIP User's Manual 3. Web-Based Management 3.4.3.2 Configuring the CAS State Machines The 'CAS State Machine' page allows you to modify various timers and other basic parameters to define the initialization of the CAS state machine without changing the state machine itself (no compilation is required).
Page 98: Table 3-21: Cas State Machine Parameters Description
Mediant 2000 Table 3-21: CAS State Machine Parameters Description Parameter Description Generate Digit On Time Generates digit on-time (in msec). The value must be a positive value. The [CasStateMachineGenerateDigitOnTime] default value is -1. Generate Inter Digit Time Generates digit off-time (in msec).
Page 99: Ss7 Configuration
SIP User's Manual 3. Web-Based Management 3.4.4 SS7 Configuration The SS7 Configuration menu allows you to configure the Signaling System #7 (SS7) protocol parameters. For a detailed description of SS7 configuration, refer to the Product Reference Manual. 3.4.5 Sigtran Configuration The Sigtran Configuration menu allows you to configure the SIGTRAN parameters.
Page 100: Figure 3-50: Web User Accounts Page (For Users With 'Security Administrator' Privileges)
Mediant 2000 Table 3-22: Web User Accounts Access Levels and Privileges Numeric Access Level Privileges Representation* Security Read / write privileges for all pages. Administrator read / write privileges for all pages except Administrator security-related pages, which are read-only. No access to security-related and file-loading pages;...
Page 101 SIP User's Manual 3. Web-Based Management Note: If you are logged into the Web interface as the Security Administrator, both Web user accounts are displayed on the 'Web User Accounts' page (as shown above). If you are logged in with the secondary user account, only the details of the secondary account are displayed on the page.
Page 102: Configuring The Web And Telnet Access List
Mediant 2000 3.4.6.2 Configuring the Web and Telnet Access List The 'Web & Telnet Access List' page is used to define up to ten IP addresses that are permitted to access the device's Web and Telnet interfaces. Access from an undefined IP address is denied.
Page 103: Configuring The Firewall Settings
SIP User's Manual 3. Web-Based Management Notes: • The first authorized IP address in the list must be your PC's (terminal) IP address; otherwise, access from your PC is denied. • Only delete your PC's IP address last from the 'Web & Telnet Access List' page.
Page 104: Table 3-24: Internal Firewall Parameters
Mediant 2000 To edit a rule, take these 4 steps: In the 'Edit Rule' column, select the rule that you want to edit. Modify the fields as desired. Click the Apply button to save the changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230.
Page 105: Configuring The Certificates
SIP User's Manual 3. Web-Based Management Parameter Description Packet Size Maximum allowed packet size. The valid range is 0 to 65535. [AccessList_Packet_Size] Note: When filtering fragmented IP packets, this field relates to the overall (re-assembled) packet size, and not to the size of each fragment.
Page 106: Figure 3-54: Certificates Signing Request Page
Mediant 2000 To replace the device's self-signed certificate, take these 8 steps: Your network administrator should allocate a unique DNS name for the device (e.g., dns_name.corp.customer.com). This DNS name is used to access the device and should therefore, be listed in the server certificate.
Page 107: Figure 3-55: Ike Table Listing Loaded Certificate Files
SIP User's Manual 3. Web-Based Management In the 'Certificates Files' group, click the Browse button corresponding to 'Send Server Certificate...', navigate to the cert.txt file, and then click Send File. When the loading of the certificate is complete, save the configuration (refer to ''Saving Configuration'' on page 230) and restart the device;...
Page 108 Mediant 2000 3.4.6.4.2 Client Certificates By default, Web servers using SSL provide one-way authentication. The client is certain that the information provided by the Web server is authentic. When an organizational PKI is used, two-way authentication may be desired: both client and server should be authenticated using X.509 certificates.
Page 109 SIP User's Manual 3. Web-Based Management 3.4.6.4.3 Self-Signed Certificates The device is shipped with an operational, self-signed server certificate. The subject name for this default certificate is 'ACL_nnnnnnn', where nnnnnnn denotes the serial number of the device. However, this subject name may not be appropriate for production and can be changed while still using self-signed certificates.
Page 110: Configuring The General Security Settings
Mediant 2000 3.4.6.5 Configuring the General Security Settings The 'General Security Settings' page is used to configure various security features. To configure the general security parameters, take these 4 steps: Open the 'General Security Settings' page (Configuration tab > Security Settings menu >...
Page 111: Table 3-25: General Security Parameters
SIP User's Manual 3. Web-Based Management Table 3-25: General Security Parameters Parameter Description HTTP Authentication Mode Determines the authentication mode for the Web interface. [WebAuthMode] [0] Basic Mode = Basic authentication (clear text) is used (default). [1] Digest When Possible = Digest authentication (MD5) is used.
Page 112 Mediant 2000 Parameter Description RADIUS Shared Secret 'Secret' used to authenticate the device to the RADIUS server. Should be a cryptographically strong password. [SharedSecret] General RADIUS Authentication Default Access Level Defines the default access level for the device when the...
Page 113 SIP User's Manual 3. Web-Based Management Parameter Description [0] Disabled (default). [1] Periodic = message exchanges at regular intervals. [2] On Demand = message exchanges as needed (i.e., before sending data to the peer). If the liveliness of the peer is questionable, the device sends a DPD message to query the status of the peer.
Page 114: Configuring The Ipsec Table
Mediant 2000 Parameter Description DNS name (DNSName) or an IP address. If no match is found and the SubjectAltName is marked as ‘critical’, the TLS connection is not established. If DNSName is used, the certificate can also use wildcards (‘*’) to replace parts of the domain name.
Page 115: Figure 3-57: Ipsec Table
SIP User's Manual 3. Web-Based Management To configure the IPSec SPD table, take these 5 steps: Open the ‘IPSec Table’ page (Configuration tab > Security Settings menu > IPSec Table page item). Figure 3-57: IPSec Table Page From the ‘Policy Index’ drop-down list, select the rule you want to edit (up to 20 policy rules can be configured).
Page 116: Table 3-27: Ipsec Spd Table Configuration Parameters
Mediant 2000 Table 3-27: IPSec SPD Table Configuration Parameters Parameter Name Description IPSec Mode Defines the IPSec mode of operation. [IPSecMode] [0] Transport (Default) [1] Tunneling Remote Tunnel IP Address Defines the IP address of the remote IPSec tunneling device.
Page 117: Configuring The Ike Table
SIP User's Manual 3. Web-Based Management Parameter Name Description IKE Second Phase Parameters (Quick Mode) SA Lifetime (sec) Determines the time (in seconds) that the SA negotiated in the second IKE session (quick mode) is valid. After [PsecPolicyLifeInSec] the time expires, the SA is re-negotiated. The default value is 28,800 (i.e., 8 hours).
Page 118: Figure 3-58: Ike Table
Mediant 2000 To configure the IKE table, take these 5 steps: Open the ‘IKE Table’ page (Configuration tab > Security Settings menu > IKE Table page item). Figure 3-58: IKE Table Page From the ‘Policy Index’ drop-down list, select the peer you want to edit (up to 20 peers can be configured).
Page 119: Table 3-29: Ike Table Configuration Parameters
SIP User's Manual 3. Web-Based Management The parameters described in the following table are used to configure the first phase (main mode) of the IKE negotiation for a specific peer. A different set of parameters can be configured for each of the 20 available peers. Table 3-29: IKE Table Configuration Parameters Parameter Name Description...
Page 120: Protocol Configuration
Mediant 2000 Parameter Name Description [1] DES-CBC [2] Triple DES-CBC [3] AES-CBC Not Defined (default) First to Fourth Proposal Determines the authentication protocol used in the main mode Authentication Type negotiation for up to four proposals. For the ini file parameter, X depicts the proposal number (0 to 3).
Page 121: Figure 3-59: Sip General Parameters
SIP User's Manual 3. Web-Based Management 3.4.7.1.1 SIP General Parameters The 'SIP General Parameters' page is used to configure general SIP parameters. To configure the general SIP protocol parameters, take these 4 steps: Open the 'SIP General Parameters' page (Configuration tab > Protocol Configuration menu >...
Page 122: Table 3-30: Sip General Parameters (Protocol Definition)
Mediant 2000 Configure the parameters according to the table below. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-30: SIP General Parameters (Protocol Definition) Parameter...
Page 123 SIP User's Manual 3. Web-Based Management Parameter Description Enable Early Media Enables the device to send a 183 Session Progress response with SDP (instead of 180 Ringing), allowing the media stream to be established prior [EnableEarlyMedia] to the answering of the call. [0] Disable = Early Media is disabled (default).
Page 124 Mediant 2000 Parameter Description obtained: first priority is P-Asserted-Identity, second is Remote-Party-ID, and third is the From header. Once a URL is selected, all the calling party parameters are set from this header. If P-Asserted-Identity is selected, the Privacy header is checked and if the Privacy is set to 'id', the calling number is assumed restricted.
Page 125 SIP User's Manual 3. Web-Based Management Parameter Description SIP Transport Type Determines the default transport layer for outgoing SIP calls initiated by the device. [SIPTransportType] [0] UDP (default) [1] TCP [2] TLS (SIPS) Notes: It's recommended to use TLS for communication with a SIP Proxy and not for direct device-to-device communication.
Page 126 Mediant 2000 Parameter Description Use user=phone in Determines whether to add 'user=phone' string in the From header. From Header [0] No = Doesn't use 'user=phone' string in From header (default). [IsUserPhoneInFrom] [1] Yes = 'user=phone' string is part of the From header.
Page 127 SIP User's Manual 3. Web-Based Management Parameter Description Enable History-Info Enables usage of the History-Info header. Header [0] Disable = Disable (default) [EnableHistoryInfo] [1] Enable = Enable User Agent Client (UAC) Behavior: Initial request: The History-Info header is equal to the Request URI. If a PSTN Redirect number is received, it is added as an additional History- Info header with an appropriate reason.
Page 128 Mediant 2000 Parameter Description Use Display Name as Determines the use of Source Number and Display Name for IP-to-Tel Source Number calls. [UseDisplayNameAsS [0] No = If IP Display Name is received, the IP Source Number is used ourceNumber] as the Tel Source Number and the IP Display Name is used as the Tel Display Name.
Page 129 SIP User's Manual 3. Web-Based Management Parameter Description [2] Play According to Early Media = Ringback tone is played to the Tel side of the call if no SDP is received in 180/183 responses. If 180/183 with SDP message is received, the device cuts through the voice channel and doesn't play ringback tone (default).
Page 130 Defines the string that is used in the SIP request header User-Agent and SIP response header Server. If not configured, the default string [UserAgentDisplayInf 'AudioCodes product-name s/w-version' is used (e.g., User-Agent: Audiocodes-Sip-Gateway-Mediant 2000/v.5.40.010.006). When configured, the string 'UserAgentDisplayInfo s/w-version' is used (e.g., User-Agent: MyNewOEM/v.5.40.010.006).
Page 131 SIP User's Manual 3. Web-Based Management Parameter Description 3xx Behavior Determines the device's behavior regarding call identifiers when a 3xx response is received for an outgoing INVITE request. The device can either [3xxBehavior] use the same call identifiers (Call-ID, Branch, To, and From tags) or change them in the new initiated INVITE.
Page 132 Mediant 2000 Parameter Description The valid range is a string of up to 10 characters. The default is an empty string. Forking Handling Mode Determines how the device reacts to forking of outgoing INVITE messages by the Proxy. [ForkingHandlingMod [0] Sequential handling = The device opens a voice stream toward the first 18x SIP response that includes an SDP, and disregards any 18x response with an SDP received thereafter (default).
Page 133: Figure 3-60: Proxy & Registration
SIP User's Manual 3. Web-Based Management To configure the Proxy & Registration parameters, take these 4 steps: Open the 'Proxy & Registration' page (Configuration tab > Protocol Configuration menu > Protocol Definition submenu > Proxy & Registration page item). Figure 3-60: Proxy & Registration Page Configure the Proxy and Registration parameters according to the following table.
Page 134: Table 3-31: Proxy & Registration Parameters
Mediant 2000 Table 3-31: Proxy & Registration Parameters Parameter Description Proxy Parameters Use Default Proxy Enables the use of a SIP Proxy server. [IsProxyUsed] [0] No = Proxy isn't used - the internal routing table is used instead (default). [1] Yes = Proxy is used. Parameters relevant to Proxy configuration are displayed.
Page 135 SIP User's Manual 3. Web-Based Management Parameter Description internal routing back to Proxy routing. Note: To enable the redundant Proxies mechanism, set the parameter EnableProxyKeepAlive to 1 or 2. Prefer Routing Table Determines if the device's internal routing table takes precedence over a Proxy for routing calls.
Page 136 Mediant 2000 Parameter Description [2] Routing Table = Uses the Routing table to locate the destination and then sends a new INVITE to this destination. Notes: When this parameter is set to [1] and the INVITE sent to the Proxy fails, the device re-routes the call according to the Standard mode [0].
Page 137 SIP User's Manual 3. Web-Based Management Parameter Description Registrar Transport Type Determines the transport layer used for outgoing SIP dialogs initiated by the device to the Registrar. [RegistrarTransportType] [-1] Not Configured (default) [0] UDP [1] TCP [2] TLS Note: When set to ‘Not Configured’, the value of the parameter SIPTransportType is used.
Page 138 Mediant 2000 Parameter Description Miscellaneous parameters Gateway Name Assigns a name to the device (e.g., 'gateway1.com'). Ensure that the name you choose is the one with which the Proxy is configured [SIPGatewayName] to identify the device. Note: If specified, the device name is used as the host part of the SIP URI in the From header.
Page 139 SIP User's Manual 3. Web-Based Management Parameter Description an SRV query is performed. The SRV query returns up to four Proxy host names and their weights. The device then performs DNS A-record queries for each Proxy host name (according to the received weights) to locate up to four Proxy IP addresses.
Page 140 Mediant 2000 Parameter Description Cnonce Cnonce string used by the SIP server and client to provide mutual authentication. (Free format, i.e., 'Cnonce = 0a4f113b'). The default [Cnonce] is 'Default_Cnonce'. Authentication Mode Determines the device's registration and authentication method. [AuthenticationMode] [0] Per Endpoint = Registration and Authentication separately for each B-channel.
Page 141: Figure 3-61: Proxy Sets Table
SIP User's Manual 3. Web-Based Management 3.4.7.1.3 Proxy Sets Table The 'Proxy Sets Table' page allows you to define Proxy Sets. A Proxy Set is a group of Proxy servers defined by IP address or fully qualified domain name (FQDN). You can define up to six Proxy Sets, each having a unique ID number and each containing up to five Proxy server addresses.
Page 142: Table 3-32: Proxy Sets Table Parameters
Mediant 2000 Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-32: Proxy Sets Table Parameters Parameter Description Proxy Set ID The Proxy Set identification number.
Page 143 SIP User's Manual 3. Web-Based Management Parameter Description Notes: If EnableProxyKeepAlive is set to 1 or 2, the device monitors the connection with the Proxies by using keep-alive messages (OPTIONS or REGISTER). To use Proxy Redundancy, you must specify one or more redundant Proxies.
Page 144 Mediant 2000 Parameter Description Enable Proxy Keep Alive Determines whether Keep-Alive with the Proxy is enabled or disabled. This parameter is configured per Proxy Set. [EnableProxyKeepAlive] [0] Disable = Disable (default). [1] Using OPTIONS = Enables Keep-Alive with Proxy using OPTIONS.
Page 145: Table 3-33: Supported Coders
SIP User's Manual 3. Web-Based Management Notes: • The device always uses the packetization time requested by the remote side for sending RTP packets. • For an explanation on V.152 support (and implementation of T.38 and VBD coders), refer to ''Supporting V.152 Implementation'' on page 357. •...
Page 146: Figure 3-62: Coders
Mediant 2000 Coder Name Packetization Rate Payload Silence Time Type Suppression Disable [0] EVRC 20 (default), 40,60, Variable Dynamic (0- 80, 100 120) [Evrc] Enable [1] (default), 1/8 [1], 1/2 [3], Full [4] Disable [0] iLBC 20 (default), 40, Dynamic (0-...
Page 147 SIP User's Manual 3. Web-Based Management In the 'Payload Type' field, if the payload type for the selected coder is dynamic, enter a value from 0 to 120 (payload types of 'well-known' coders cannot be modified). The payload type identifies the format of the RTP payload. From the 'Silence Suppression' drop-down list, enable or disable the silence suppression option for the selected coder.
Page 148: Figure 3-63: Dtmf & Dialing
Mediant 2000 3.4.7.1.5 DTMF & Dialing Parameters The 'DTMF & Dialing' page is used to configure parameters associated with dual-tone multi- frequency (DTMF) and dialing. To configure the DTMF and dialing parameters, take these 4 steps: Open the 'DTMF & Dialing' page (Configuration tab > Protocol Configuration menu >...
Page 149 SIP User's Manual 3. Web-Based Management Parameter Description [3] Yes = Declare RFC 2833 telephony-event parameter in SDP (default). The device is designed to always be receptive to RFC 2833 DTMF relay packets. Therefore, it is always correct to include the 'telephony- event' parameter as default in the SDP.
Page 150 Mediant 2000 Parameter Description RFC 2833 Payload Type The RFC 2833 DTMF relay dynamic payload type. The valid range is 96 to 99, and 106 to 127. The default is 96. The [RFC2833PayloadType] 100, 102 to 105 range is allocated for proprietary usage.
Page 151: Configuring The Sip Advanced Parameters
SIP User's Manual 3. Web-Based Management Parameter Description Default Destination Number Defines the default destination phone number used if the received message doesn't contain a called party number and no phone number [DefaultNumber] is configured in the 'Trunk Group' table (refer to “Configuring the Trunk Group Table”...
Page 152: Figure 3-64: Advanced Parameters
Mediant 2000 3.4.7.2.1 Advanced Parameters The 'Advanced Parameters' page allows you to configure general control protocol parameters. To configure the advanced general protocol parameters, take these 4 steps: Open the 'Advanced Parameters' page (Configuration tab > Protocol Configuration menu > SIP Advanced Parameters submenu > Advanced Parameters page item).
Page 153: Table 3-35: Advanced Parameters Description
SIP User's Manual 3. Web-Based Management Table 3-35: Advanced Parameters Description Parameter Description General IP Security Determines whether the device accepts SIP calls received from only IP addresses defined in the 'Tel to IP Routing' table (refer to ''Tel to IP [SecureCallsFromIP] Routing Table'' on page 175) or 'Outbound IP Routing' table if EnableSBC is set to 1 (refer to “Outbound IP Routing Table”...
Page 154 Mediant 2000 Parameter Description If the called number in IP-to-Tel call includes the characters 'w' or 'p', the device places a call with the first part of the called number (before 'w' or 'p') , and plays DTMF digits after the call is answered. If the character 'w' is used, the device waits for detection of dial tone before it starts playing DTMF digits.
Page 155 SIP User's Manual 3. Web-Based Management Parameter Description nnection] [1] Yes (default) Notes: The timeout is set by the parameter BrokenConnectionEventTimeout. This feature is applicable only if the RTP session is used without Silence Compression. If Silence Compression is enabled, the device doesn't detect a broken RTP connection.
Page 156 Mediant 2000 Parameter Description manipulation mechanism is used to remove the 'FAX' prefix, if required. If the initial INVITE used to establish the voice call (not fax) was already sent, a CANCEL (if not connected yet) or a BYE (if already connected) is sent to tear down the voice call.
Page 157 SIP User's Manual 3. Web-Based Management Parameter Description it sends a 183 Session Progress message with SDP in response to only the first received ISDN Proceeding or Progress message after a call is placed to PBX/PSTN over the trunk. Enable X-Channel Header Determines whether the x-channel header is added to SIP messages for trunk / B-channel information.
Page 158 Mediant 2000 Parameter Description Release Reason Mapping on page 394. For a list of SIP responses-Q.931 release cause mapping, refer to ''Release Cause Mapping'' on page 189. Delay After Reset [sec] Defines the time interval (in seconds) that the device's operation is delayed after a reset.
Page 159: Figure 3-65: Supplementary Services
SIP User's Manual 3. Web-Based Management 3.4.7.2.2 Supplementary Services The 'Supplementary Services' page is used to configure parameters that are associated with supplementary services. For detailed information on supplementary services, refer to ''Working with Supplementary Services'' on page 377. To configure the supplementary services' parameters, take these 4 steps: Open 'Supplementary...
Page 160 Mediant 2000 Parameter Description Hold Format Determines the format of the call hold request. [HoldFormat] [0] 0.0.0.0 = The connection IP address in SDP is 0.0.0.0 (default). [1] Send Only = The SDP contains the attribute 'a=sendonly'. Note: This parameter is applicable only to QSIG and Euro ISDN protocols.
Page 161 SIP User's Manual 3. Web-Based Management Parameter Description Hook-Flash Code Determines the digit pattern used by the PBX to indicate a Hook Flash event. When this pattern is detected from the Tel side, the device [HookFlashCode] responds as if a Hook Flash event occurs and sends a SIP INFO message if HookFlashOption is set to 1, indicating Hook Flash.
Page 162: Figure 3-66: Sas Configuration
Mediant 2000 To configure the Stand-Alone Survivability parameters, take these 4 steps: Open the 'SAS Configuration' page (Configuration tab > Protocol Configuration menu > SIP Advanced Parameters submenu > Stand-Alone Survivability page item). Figure 3-66: SAS Configuration Page Configure the parameters according to the table below.
Page 163 SIP User's Manual 3. Web-Based Management Parameter Description SAS Registration Time Determines the value of the SIP Expires header that is sent in a 200 OK response to an incoming REGISTER message when in SAS [SASRegistrationTime] 'Emergency Mode'. The valid range is 10 to 2,000,000. The default value is 20. Short Number Length This parameter is obsolete;...
Page 164: Configuring The Number Manipulation Tables
Mediant 2000 To configure the SBC parameters, take these 4 steps: Open the 'SBC Settings' page (Configuration tab > Protocol Configuration menu > SIP Advanced Parameters submenu > SBC Configuration page item). Figure 3-67: SBC Settings Page Configure the SBC parameters according to the following table.
Page 165: Figure 3-68: Source Phone Number Manipulation Table For Tel-To-Ip Calls
SIP User's Manual 3. Web-Based Management For IP-to-Tel calls: • Destination Phone Number Manipulation Table for IP-to-Tel Calls (NumberMapIP2Tel ini file parameter) • Source Phone Number Manipulation Table for IP-to-Tel Calls (SourceNumberMapIP2Tel ini file parameter) Notes: • Number manipulation can occur before or after a routing decision is made.
Page 166: Table 3-39: Number Manipulation Parameters Description
Mediant 2000 From the 'Table Index' drop-down list, select the range of entries that you want to edit (up to 20 entries can be configured for Source Number IP-to-Tel Manipulation, up to 120 entries can be configured for Source Number Tel-to-IP Manipulation, and up to 100 entries for Destination Number Manipulation).
Page 167 SIP User's Manual 3. Web-Based Management Parameter Description Source Prefix Source (calling) telephone number prefix. An asterisk (*) represents any number. [_SourcePrefix] Source IP Source IP address of the caller (obtained from the Contact header in the INVITE message). [_SourceAddress] Notes: This parameter is applicable only to the Number Manipulation tables for IP-to-Tel calls.
Page 168: Table 3-40: Dialing Plan Notations
Mediant 2000 Parameter Description Notes: This parameter is applicable only to Number Manipulation tables for IP-to-Tel calls. The default is 'Unknown'. Presentation Determines whether Caller ID is permitted: [_IsPresentationRestricted] Not Configured = privacy is determined according to the Caller ID table (refer to Caller ID).
Page 169: Table 3-41: Npi/Ton Values For Isdn Etsi
SIP User's Manual 3. Web-Based Management The device matches the rules starting at the top of the table (i.e., top rules take precedence over lower rules). For this reason, enter more specific rules above more generic rules. For example, if you enter 551 in entry 1 and 55 in entry 2, the device applies rule 1 to numbers that start with 551 and applies rule 2 to numbers that start with 550, 552, 553, 554, 555, 556, 557, 558 and 559.
Page 170: Figure 3-69: Phone Context Table
Mediant 2000 3.4.7.3.3 Mapping NPI/TON to Phone-Context The 'Phone-Context Table' page is used to map NPI and TON to the Phone-Context SIP parameter. When a call is received from the ISDN, the NPI and TON are compared against the table and the Phone-Context value is used in the outgoing SIP INVITE message. The same mapping occurs when an INVITE with a Phone-Context attribute is received.
Page 171: Configuring The Routing Tables
SIP User's Manual 3. Web-Based Management Parameter Description Select the Number Plan assigned to this entry. [0] Unknown = Unknown (default) [1] E.164 Public = E.164 Public [9] Private = Private For a detailed list of the available NPI/TON values, refer to Numbering Plans and Type of Number on page 169.
Page 172: Figure 3-70: Routing General Parameters
Mediant 2000 Figure 3-70: Routing General Parameters Page Configure the general parameters according to the table below. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-43: Routing General Parameters Description...
Page 173 SIP User's Manual 3. Web-Based Management Parameter Description for Tel-to-IP calls. [AddNPIandTON2CallingNumber] [0] No = Do not change the Calling Number (default). [1] Yes = Add NPI and TON to the Calling Number ISDN Tel-to-IP call. For example: After receiving a Calling Number of 555, NPI of 1, and TON of 3, the modified number becomes 13555.
Page 174 Mediant 2000 Parameter Description Enable Alt Routing Tel to IP Enables the Alternative Routing feature for Tel-to-IP calls. [AltRoutingTel2IPEnable] [0] Disable = Disables the Alternative Routing feature (default). [1] Enable = Enables the Alternative Routing feature. [2] Status Only = The Alternative Routing feature is disabled, but read-only information on the Quality of Service of the destination IP addresses is provided.
Page 175 SIP User's Manual 3. Web-Based Management Parameter Description Max Allowed Delay for Alt Routing Transmission delay (in msec) at which the IP connection is [msec] considered a failure and Alternative Routing mechanism is activated. [IPConnQoSMaxAllowedDelay] The range is 100 to 1000. The default value is 250. 3.4.7.4.2 Tel to IP Routing Table The 'Tel to IP Routing' page provides a table for configuring up to up to 50 routing rules for Tel-to-IP calls, where Tel calls are routed to destinations based on IP address (or IP...
Page 176: Figure 3-71: Tel To Ip Routing
Mediant 2000 Assign Profiles to destination addresses (also when a Proxy is used). Alternative Routing (when a Proxy isn't used): an alternative IP destination for telephone number prefixes is available. To associate an alternative IP address to a called telephone number prefix, assign it with an additional entry (with a different IP address), or use an FQDN that resolves into two IP addresses.
Page 177: Table 3-44: Tel To Ip Routing Table Parameters Description
SIP User's Manual 3. Web-Based Management From the 'Routing Index' drop-down list, select the range of entries that you want to add. Configure the Tel to IP Routing table according to the table below. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230.
Page 178 Mediant 2000 Parameter Description When using domain names, you must enter a DNS server IP address or alternatively, define these names in the 'Internal DNS Table' (refer to ''Internal DNS Table'' on page 186). Port The destination port to where you want to route the Tel-to-IP call.
Page 179: Figure 3-72: Outbound Ip Routing
SIP User's Manual 3. Web-Based Management The 'Outbound IP Routing Table' page appears only if the parameter Note: EnableSBC is set to 1 (i.e., enabled) in ''SBC Configuration'' on page 163. If this parameter is not enabled (default), the 'Tel to IP Routing' page appears instead (refer to ''Tel to IP Routing Table'' on page for a description of this page).
Page 180 Mediant 2000 Parameter Description Src. IPGroupID The IP Group ID from where the IP-to-IP call originated. Typically, the IP Group of an incoming INVITE is determined according to the [PREFIX_SrcIPGroupID] ‘Inbound IP Routing’ table. To denote all IP Groups, leave the field empty.
Page 181 SIP User's Manual 3. Web-Based Management Parameter Description Transport Type The transport layer type for sending the outbound SIP IP calls: [PREFIX_TransportType] [-1] Not Configured [0] UDP [1] TCP [2] TLS Note: When 'Not Configured' is selected, the transport type defined by the parameter SIPTransportType (refer to ''SIP General Parameters'' on page 121) is used.
Page 182: Figure 3-73: Ip To Trunk Group Routing Table
Mediant 2000 The 'IP to Trunk Group Routing Table' page appears only if the parameter Note: EnableSBC is set to 0 (default) in ''SBC Configuration'' on page 163. If this parameter is enabled, the 'Inbound IP Routing Table' page appears instead...
Page 183: Table 3-46: Ip To Trunk Group Routing Table Description
SIP User's Manual 3. Web-Based Management Configure the table according to the table below. Click the Submit button to save your changes. To save the changes so they are available after a power failure, refer to ''Saving Configuration'' on page 230. Table 3-46: IP to Trunk Group Routing Table Description Parameter Description...
Page 184: Figure 3-74: Inbound Ip Routing Table
Mediant 2000 Parameter Description represent any number between 0 and 255. For example, 10.8.8.* represents all addresses between 10.8.8.0 and 10.8.8.255. Trunk Group ID The Trunk Group to which incoming SIP calls are assigned that match all or any combination (including only a single parameter) of [PstnPrefix_TrunkGroupId] the parameters described above.
Page 185: Table 3-47: Inbound Ip Routing Table Description
SIP User's Manual 3. Web-Based Management From the 'Routing Index' drop-down list, select the range of entries that you want to add. Configure the table according to the table below. Click the Submit button to save your changes. To save the changes so they are available after a power fail, refer to ''Saving Configuration'' on page 230.
Page 186: Figure 3-75: Internal Dns Table
Mediant 2000 Parameter Description Source IP Group ID The IP Group (1-9) to which you want to assign this inbound IP-to-IP call. This defines the IP Group (configured in the ''Configuring the IP [PstnPrefix_SrcIPGroupID] Groups'' on page 201) from where the SIP INVITE message is received.
Page 187: Figure 3-76: Internal Srv Table Screen
SIP User's Manual 3. Web-Based Management 3.4.7.4.7 Internal SRV Table The 'Internal SRV Table' page provides a table for resolving host names to DNS A- Records. Three different A-Records can be assigned to each host name. Each A-Record contains the host name, priority, weight, and port. Notes: •...
Page 188: Figure 3-77: Reasons For Alternative Routing
Mediant 2000 3.4.7.4.8 Reasons for Alternative Routing The 'Reasons for Alternative Routing' page includes two groups - IP to Tel Reasons and Tel to IP Reasons. Each group allows you to define up to four different release reasons. If a call is released as a result of one of these reasons, the device tries to find an alternative route for that call.
Page 189: Figure 3-78: Release Cause Mapping
SIP User's Manual 3. Web-Based Management In the 'Tel to IP Reasons' group, select up to four different call failure reasons that invoke an alternative Tel-to-IP routing. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. 3.4.7.4.9 Release Cause Mapping The 'Release Cause Mapping' page consists of two groups that allow the device to map up to 12 different SIP Responses to Q.850 Release Causes and vice versa, thereby overriding...
Page 190: Configuring The Profile Definitions
Mediant 2000 3.4.7.5 Configuring the Profile Definitions The Profile Definitions submenu includes the following page items: Coder Group Settings (refer to ''Coder Group Settings'' on page 190) Tel Profile Settings (refer to ''Tel Profile Settings'' on page 192) IP Profile Settings (refer to ''IP Profile Settings'' on page 193)
Page 191: Figure 3-79: Coder Group Settings
SIP User's Manual 3. Web-Based Management Notes: • Each coder type can appear only once per Coder Group. • The device always uses the packetization time requested by the remote side for sending RTP packets. If not specified, the packetization time (ptime) is assigned the default value.
Page 192: Figure 3-80: Tel Profile Settings
Mediant 2000 From the 'Silence Suppression' drop-down list, enable or disable the silence suppression option for the coder you selected. Repeat steps 3 through 7 for the second to fifth coders (optional). Repeat steps 2 through 8 for the second to fourth coder groups (optional).
Page 193 SIP User's Manual 3. Web-Based Management From the 'Profile ID' drop-down list, select the Tel Profile identification number you want to configure. In the 'Profile Name' field, enter an arbitrary name that enables you to easily identify the Tel Profile. From the 'Profile Preference' drop-down list, select the priority of the Tel Profile, where '1' is the lowest priority and '20' is the highest.
Page 194: Figure 3-81: Ip Profile Settings
Mediant 2000 To configure the IP Profile settings, take these 9 steps: Open the 'IP Profile Settings' page (Configuration tab > Protocol Configuration menu > Profile Definitions submenu > IP Profile Settings page item). Figure 3-81: IP Profile Settings Page From the 'Profile ID' drop-down list, select an identification number for the IP Profile.
Page 195: Configuring The Trunk And Ip Groups
SIP User's Manual 3. Web-Based Management Configure the IP Profile's parameters according to your requirements. For detailed information on each parameter, refer to the description on the page in which it is configured as an individual parameter. Parameters that are unique to IP Profile are described in the table below.
Page 196: Figure 3-82: Trunk Group Table
Mediant 2000 To configure the Trunk Group table, take these 4 steps: Open the 'Trunk Group Table' page (Configuration tab > Protocol Configuration menu > Trunk/IP Group submenu > Trunk Group page item). Figure 3-82: Trunk Group Table Page Configure the Trunk Group according to the table below.
Page 197 SIP User's Manual 3. Web-Based Management Parameter Description Phone Number Enter the first telephone number that you want to assign to the first channel defined in the 'Channels' field. Subsequent [TrunkGroup_FirstPhoneNumber] channels are assigned the next consecutive phone number. Notes: If the 'Phone Number' field includes alphabetical characters and the phone number is defined for a range of channels (e.g., 1-4), then the phone number must end with a number...
Page 198: Figure 3-83: Trunk Group Settings
Mediant 2000 To configure the Trunk Group Settings table, take these 5 steps: Open the 'Trunk Group Settings' page (Configuration tab > Protocol Configuration menu > Trunk/IP Group submenu > Trunk Group Settings page item). Figure 3-83: Trunk Group Settings Page From the 'Routing Index' drop-down list, select the range of entries that you want to edit (up to 24 entries can be configured).
Page 199 SIP User's Manual 3. Web-Based Management Parameter Description [4] Descending = Selects the highest available channel. The highest channel number in the Trunk Group is always first selected, and if that channel is unavailable, the next lowest channel is selected. [5] Dest Number + Cyclic Ascending = The channel is first selected according to the called number.
Page 200 Mediant 2000 Parameter Description Serving IP Group ID The Serving IP Group ID to where INVITE messages initiated by this Trunk Group's endpoints are sent. The actual destination to where [TrunkGroupSettings_Servi these INVITE messages are sent is to the Proxy Set ID (refer to...
Page 201: Figure 3-84: Ip Group Table
SIP User's Manual 3. Web-Based Management 3.4.7.6.3 Configuring the IP Groups The 'IP Group Table' page allows you to create up to nine logical IP entities (IP Groups) that are later used in the call routing tables. The IP Groups are typically implemented in Tel- to-IP call routing.
Page 202: Table 3-51: Ip Group Parameters Description
Mediant 2000 Table 3-51: IP Group Parameters Description Parameter Description Type The IP Group can be defined as one of the following types: SERVER = used when the destination address (configured by the Proxy Set) of the IP Group (e.g., ITSP, Proxy, IP-PBX, or Application server) is known.
Page 203 SIP User's Manual 3. Web-Based Management Parameter Description INVITE messages that are received from this IP Group and forwarded by the device to another IP Group. Notes: This parameter is applicable only for USER-type IP Groups. This parameter is overridden by the ‘Contact User’ parameter (if configured) in the ‘Account’...
Page 204 Mediant 2000 Parameter Description destination IP Group is not alive, the device uses the 'Outbound IP Routing' table (if the parameter IsFallbackUsed is set 1, i.e., fallback enabled - refer to Proxy & Registration Parameters on page 132). [3] Request-URI = The device sends the SIP INVITE to the IP address according to the received SIP Request-URI host name.
Page 205: Figure 3-85: Account Table
SIP User's Manual 3. Web-Based Management You can also configure the Account table using the ini file table parameter Note: Account (refer to ''SIP Configuration Parameters'' on page 284). To configure Accounts, take these 5 steps: Open the 'Account Table' page (Configuration tab > Protocol Configuration menu > Trunk/IP Group submenu >...
Page 206 Mediant 2000 Parameter Description The parameter 'Register' in this table is set to 1. In addition, for a SIP call that is identified by both the Served Trunk Group/ Served IP Group and Serving IP Group, the username and password for digest authentication defined in this table is used.
Page 207: Configuring The Digital Gateway Parameters
SIP User's Manual 3. Web-Based Management Parameter Description Trunk Group is set to Out-Of-Service if the parameter OOSOnRegistrationFail is set to 1 (refer to ''Proxy & Registration Parameters'' on page 132). Contact User Defines the AOR user name. It appears in REGISTER From/To headers as ContactUser@HostName, and in INVITE/200 OK Contact headers as ContactUser@<device's IP address>.
Page 208: Table 3-53: Digital Gateway Parameters Description
Mediant 2000 Configure the Digital Gateway parameters according to the table below. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-53: Digital Gateway Parameters Description...
Page 209 SIP User's Manual 3. Web-Based Management Parameter Description originates. The 'IP to Trunk Group' routing table is used to define the destination IP address of the terminating device. The terminating device automatically answers these calls if its E1/T1 protocol is set to 'Transparent' (ProtocolType = 5). Send Screening Indicator to IP Overrides the calling party's number (CPN) screening indication in the received ISDN SETUP message for Tel-to-IP calls.
Page 210 Mediant 2000 Parameter Description Enable User-to-User IE for IP to Enables SIP-to-PRI ISDN interworking. [0] Disable = Disabled (default). [EnableUUIIP2Tel] [1] Enable = Enable transfer of UUIE from SIP INVITE message to PRI SETUP message. The device supports the following SIP-to-PRI ISDN interworking:...
Page 211 SIP User's Manual 3. Web-Based Management Parameter Description and sends the data as ISDN messages to the PSTN side. ISDN Transfer On Connect This parameter is used for the ECT/TBCT/RLT/Path Replacement ISDN Transfer methods. Usually, the device [SendISDNTransferOnConnect] requests the PBX to connect an incoming and outgoing call. This parameter determines if the outgoing call (from the device to the PBX) must be connected before the transfer is initiated.
Page 212 Mediant 2000 Parameter Description performs Tel-to-IP destination phone number manipulation. Therefore, this allows you to have different numbers for the called (i.e., SIP To header) and redirected (i.e., SIP Diversion header) numbers. Notes: If the incoming ISDN-to-IP call includes a Redirect Number, this number is overridden by the new called number if this parameter is set to 1 or 2.
Page 213 SIP User's Manual 3. Web-Based Management Parameter Description MLPP (Multilevel Precedence and Preemption) (Note: For additional MLPP parameters, refer to ''Supplementary Services'' on page 159.) MLPP Default Namespace Determines the Namespace used for MLPP calls received from the ISDN side and destined for the Application server. The [MLPPDefaultNamespace] Namespace value is not present in the Precedence IE of the PRI SETUP message.
Page 214: Advanced Applications
Mediant 2000 3.4.8 Advanced Applications The Advanced Applications menu allows you to configure advanced SIP-based applications. This menu includes the following page items: Voice Mail Settings (refer to ''Configuring the Voice Mail Parameters'' on page 214) RADIUS Parameters (refer to ''Configuring RADIUS Accounting Parameters'' on page 217) 3.4.8.1...
Page 215: Table 3-54: Voice Mail Parameters
SIP User's Manual 3. Web-Based Management Configure the voice mail parameters according to the table below. Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-54: Voice Mail Parameters Parameter Description General...
Page 216 Mediant 2000 Parameter Description Forward on Do Not Disturb Digit Pattern Determines the digit pattern used by the PBX to indicate (External) 'call forward on do not disturb' when the original call is received from an external line (not an internal extension).
Page 217: Configuring Radius Accounting Parameters
SIP User's Manual 3. Web-Based Management Parameter Description applications, for example, to access the Command Line Interface (CLI). SMDI Timeout Determines the time (in msec) that the device waits for an SMDI Call Status message before or after a SETUP [SMDITimeOut] message is received.
Page 218: Configuring The Tdm Bus Settings
Mediant 2000 Parameter Description RADIUS Accounting Type Determines when the RADIUS accounting messages are sent to the RADIUS accounting server. [RADIUSAccountingType] [0] At Call Release = Sent at call release only (default). [1] At Connect & Release = Sent at call connect and release.
Page 219: Mediant
SIP User's Manual 3. Web-Based Management Parameter Description Idle PCM Pattern Defines the PCM Pattern that is applied to the E1/T1 timeslot (B- channel) when the channel is idle. [IdlePCMPattern] The range is 0 to 255. The default is set internally according to the Law select 1 (0xFF for Mu-Law;...
Page 220: Management Tab
Mediant 2000 Management Tab The Management tab on the Navigation bar displays all menus related to device management. These menus appear in the Navigation tree and include the following: Management Configuration (refer to ''Management Configuration'' on page 220) Software Update (refer to ''Software Update'' on page 231) 3.5.1...
Page 221: Table 3-57: Management Settings Parameters
SIP User's Manual 3. Web-Based Management Click the Submit button to save your changes. To save the changes to flash memory, refer to ''Saving Configuration'' on page 230. Table 3-57: Management Settings Parameters Parameter Description Syslog Settings Syslog Server IP Address IP address (in dotted-decimal notation) of the computer you are using to run the Syslog server.
Page 222 Mediant 2000 Parameter Description SNMP Trusted Managers Click the arrow button to configure the SNMP Trusted Managers (refer to ''Configuring SNMP Trusted Managers'' on page 226). [0] Enable = SNMP is enabled (default). Enable SNMP [DisableSNMP] [1] Disable = SNMP is disabled and no traps are sent.
Page 223: Figure 3-91: Snmp Trap Destinations
SIP User's Manual 3. Web-Based Management 3.5.1.1.1 Configuring the SNMP Trap Destinations Table The 'SNMP Trap Destinations' page allows you to configure up to five SNMP trap managers. To configure the SNMP Trap Destinations table, take these 5 steps: Access the 'Management Settings' page, as described in ''Configuring the Management Settings'' on page 220.
Page 224: Figure 3-92: Snmp Community Strings
Mediant 2000 Parameter Description Trap Enable Activates or de-activates the sending of traps to the corresponding SNMP Manager. [SNMPManagerTrapSendi ngEnable_x] [0] Disable = Sending is disabled. [1] Enable = Sending is enabled (default). 3.5.1.1.2 Configuring the SNMP Community Strings The 'SNMP Community String' page allows you to configure up to five read-only and up to five read-write SNMP community strings, and to configure the community string that is used for sending traps.
Page 225: Figure 3-93: Snmp V3 Setting
SIP User's Manual 3. Web-Based Management Table 3-59: SNMP Community Strings Parameters Description Parameter Description Read Only [SNMPReadOnlyCommunityString_x]: Up to five Community String read-only community strings (up to 19 characters each). The default string is 'public'. Read / Write [SNMPReadWriteCommunityString_x]: Up to five read / write community strings (up to 19 characters each).
Page 226: Table 3-60: Snmp V3 Users Parameters
Mediant 2000 Table 3-60: SNMP V3 Users Parameters Parameter Description Index The table index. The valid range is 0 to 9. [SNMPUsers_Index] User Name Name of the SNMP v3 user. This name must be unique. [SNMPUsers_Username] Authentication Protocol Authentication protocol of the SNMP v3 user.
Page 227: Configuring The Regional Settings
SIP User's Manual 3. Web-Based Management In the 'SNMP Trusted Managers' field, click the right-pointing arrow button; the 'SNMP Trusted Managers' page appears. Figure 3-94: SNMP Trusted Managers Select the check box corresponding to the SNMP Trusted Manager that you want to enable and for whom you want to define an IP address.
Page 228: Maintenance Actions
Mediant 2000 3.5.1.3 Maintenance Actions The 'Maintenance Actions' page allows you to perform the following operations: Reset the device (refer to ''Resetting the Device'' on page 228) Lock and unlock the device (refer to ''Locking and Unlocking the Device'' on page 229)
Page 229: Figure 3-97: Reset Confirmation Message Box
SIP User's Manual 3. Web-Based Management Under the 'Reset Configuration' group, from the 'Graceful Option' drop-down list, select one of the following options: • 'Yes': Reset starts only after the user-defined time in the 'Shutdown Timeout' field (refer to Step 4) expires or after no more active traffic exists (the earliest thereof). In addition, no new traffic is accepted.
Page 230: Figure 3-98: Device Lock Confirmation Message Box
Mediant 2000 • 'No': The device is 'locked' regardless of traffic. Any existing traffic is terminated immediately. Note: These options are only available if the current status of the device is in the Unlock state. In the 'Lock Timeout' field (relevant only if the parameter 'Graceful Option' in the previous step is set to 'Yes'), enter the time (in seconds) after which the device locks.
Page 231: Software Update
SIP User's Manual 3. Web-Based Management Notes: • Saving configuration to the non-volatile memory may disrupt traffic on the device. To avoid this, disable all new traffic before saving, by performing a graceful lock (refer to ''Locking and Unlocking the Device'' on page 229).
Page 232: Figure 3-99: Load Auxiliary Files
Mediant 2000 File Type Description Prerecorded The dat PRT file enhances the device's capabilities of playing a wide range of Tones telephone exchange tones that cannot be defined in the Call Progress Tones file. User Info The User Information file maps PBX extensions to IP numbers. This file can be used to represent PBX extensions as IP phones in the global 'IP world'.
Page 233: Upgrading The Software Upgrade Key
You can load a Software Upgrade Key using one of the following: Web interface BootP/TFTP configuration utility (refer to ''Loading via BootP/TFTP'' on page 235) AudioCodes’ EMS (refer to AudioCodes’ EMS User’s Manual or EMS Product Description) Don't modify the contents of the Software Upgrade Key file.
Page 234: Figure 3-100: Software Upgrade Key Status
Mediant 2000 To load a Software Upgrade Key, take these 6 steps: Open the 'Software Upgrade Key Status' page (Management tab > Software Update menu > Software Upgrade Key page item). Figure 3-100: Software Upgrade Key Status Page Backup your current Software Upgrade Key as a precaution so that you can re-load this backup key to restore the device's original capabilities if the new key doesn’t...
Page 235: Figure 3-101: Software Upgrade Key With Multiple S/N Lines
3.5.2.2.1 Loading via BootP/TFTP The procedure below describes how to load a Software Upgrade Key to the device using AudioCodes' BootP/TFTP Server utility (for a detailed description on the BootP utility, refer to the Product Reference Manual). To load a Software Upgrade Key file using BootP/TFTP, take these 6 steps: Place the Software Upgrade Key file (typically, a *.txt file) in the same folder in which...
Page 236: Software Upgrade Wizard
Mediant 2000 From the Services menu, choose Clients; the 'Client Configuration' screen is displayed. From the 'INI File' drop-down list, select the Software Upgrade Key file. Note that the device's cmp file must be specified in the 'Boot File' field.
Page 237: Figure 3-102: Start Software Upgrade Wizard Screen
SIP User's Manual 3. Web-Based Management To use the Software Upgrade Wizard, take these 11 steps: Stop all traffic on the device (refer to the note above). Open the 'Software Upgrade Wizard' (Management tab > Software Update menu > Software Upgrade Wizard); the 'Software Upgrade Wizard' page appears. Figure 3-102: Start Software Upgrade Wizard Screen Click the Start Software Upgrade button;...
Page 238: Figure 3-104: Cmp File Successfully Loaded Message
Mediant 2000 At this stage, you can quit the Software Update Wizard, by clicking Cancel Note: , without requiring a device reset. However, once you start uploading a cmp file, the process must be completed with a device reset. Click the Browse button, navigate to the cmp file, and then click Send File; the cmp file is loaded to the device and you're notified as to a successful loading, as shown below.
Page 239: Figure 3-105: Load An Ini File Wizard
SIP User's Manual 3. Web-Based Management In the 'Load an ini File' page, you can now choose to either: • Click Browse, navigate to the ini file, and then click Send File; the ini file is loaded to the device and you're notified as to a successful loading. •...
Page 240: Backing Up And Restoring Configuration
Mediant 2000 In the 'FINISH' page, complete the upgrade process by clicking Reset; the device 'burns' the newly loaded files to flash memory and then resets t.he device. After the device resets, the 'End Process' screen appears displaying the burned configuration files (refer to the figure below).
Page 241: Status & Diagnostics Tab
SIP User's Manual 3. Web-Based Management To save and restore the ini file, take these 3 steps: Open the 'Configuration File' page (Management tab > Software Update menu > Configuration File). Figure 3-108: Configuration File Page To save the ini file to a PC, perform the following: Click the Save INI File button;...
Page 242: Status & Diagnostics
The 'Message Log' page displays Syslog debug messages sent by the device. You can select the Syslog messages in this page, and then copy and paste them into a text editor such as Notepad. This text file (txt) can then be sent to AudioCodes Technical Support for diagnosis and troubleshooting.
Page 243: Viewing The Ethernet Port Information
SIP User's Manual 3. Web-Based Management The displayed logged messages are color coded as follows: • Yellow - fatal error message • Blue - recoverable error message (i.e., non-fatal error) • Black - notice message To clear the page of Syslog messages, in the Navigation tree, click the page item Message Log again;...
Page 244: Viewing Active Ip Interfaces
The 'Device Information' page displays the device's specific hardware and software product information. This information can help you to expedite troubleshooting. Capture the page and e-mail it to AudioCodes Technical Support personnel to ensure quick diagnosis and effective corrective action. This page also displays any loaded files used by the device (stored in the RAM) and allows you to remove them.
Page 245: Viewing Performance Statistics
SIP User's Manual 3. Web-Based Management The 'Board Type' field number depicts the following devices: Mediant 2000 = 31 TP-1610 = 24 To delete any of the loaded files, take this step: Click the Delete button corresponding to the files that you want to delete. Deleting a file takes effect only after the device is reset (refer to ''Resetting the Device'' on page 228).
Page 246: Viewing Active Alarms
Mediant 2000 3.6.1.6 Viewing Active Alarms The 'Active Alarms' page displays a list of currently active alarms. For each alarm, the following information is provided: Severity: severity level of the alarm: • Critical - alarm displayed in red • Major - alarm displayed in orange •...
Page 247: Figure 3-116: Example Of A Selected Page Icon For Displaying Trunks 17-24
SIP User's Manual 3. Web-Based Management The number of trunks and channels displayed on the page depends on the Note: system configuration. The page initially displays the first eight trunks and their channels. The page displays eight consecutive trunks at a time. You can view the next eight trunks, by performing the procedure below.
Page 248: Gateway Statistics
Mediant 2000 To view detailed channel information of a trunk's channel, take these 2 steps: Click a required channel pertaining to a trunk for which you want to view information; the 'Basic Channel Information' page appears, displaying basic information about the...
Page 249: Figure 3-118: Calls Count
SIP User's Manual 3. Web-Based Management To view the IP-to-Tel and Tel-to-IP Call Counters pages, take this step: Open the Call Counters page that you want to view (Status & Diagnostics tab > Gateway Statistics menu > IP to Tel Calls Count or Tel to IP Calls Count page item);...
Page 250: Call Routing Status
Mediant 2000 Counter Description Indicates the number of calls that failed as a result of a busy line. It is Number of Calls incremented as a result of the following release reason: Terminated due to GWAPP_USER_BUSY (17) a Busy Line Indicates the number of calls that weren't answered.
Page 251: Sas/Sbc Registered Users
SIP User's Manual 3. Web-Based Management To view the call routing status, take this step: Open the 'Call Routing Status' page (Status & Diagnostics tab > Gateway Statistics menu > Calls Routing Status page item). Figure 3-119: Call Routing Status Page Table 3-65: Call Routing Status Parameters Parameter Description...
Page 252: Ip Connectivity
Mediant 2000 Table 3-66: SAS Registered Users Parameters Column Name Description An address-of-record (AOR) is a SIP or SIPS URI that points to a domain with a Address of location service that can map the URI to another URI (Contact) where the user Record might be available.
Page 253: Table 3-67: Ip Connectivity Parameters
SIP User's Manual 3. Web-Based Management Table 3-67: IP Connectivity Parameters Column Name Description The IP address can be one of the following: IP Address IP address defined as the destination IP address in the 'Tel to IP Routing' table (or 'Outbound IP Routing Table' page). IP address resolved from the host name defined as the destination IP address in the 'Tel to IP Routing' table (or 'Outbound IP Routing Table' page).
Page 254 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 255: Ini File Configuration
Typically, it is loaded to or retrieved from the device using TFTP or HTTP. These protocols are not secure and vulnerable to potential hackers. To overcome this security threat, the AudioCodes' TrunkPack Downloadable Conversion Utility (DConvert) allows you to binary-encode the ini file before loading it to the device (refer to the Product Reference Manual).
Page 256: The Ini File Structure
Mediant 2000 The ini File Structure The ini file can contain any number of parameters. The ini file can contain the following types of parameters: Individual parameters, which are conveniently grouped (optional) by their functionality (refer to ''Structure of Individual ini File Parameters'' on page 256)
Page 257: Structure Of Ini File Table Parameters
SIP User's Manual 4. ini File Configuration 4.2.3 Structure of ini File Table Parameters You can use anini file to configure table parameters, which include several parameters (table columns) grouped according to the applications they configure (e.g., NFS and IPSec). When loading an ini file to the device, it's recommended to include only tables that belong to applications that are to be configured (dynamic tables of other applications are empty, but static tables are not).
Page 258 Mediant 2000 Indices (in both the Format and the Data lines) must appear in the same order. The Index field must never be omitted. The Format line can include a subset of the configurable fields in a table. In this case, all other fields are assigned with the pre-defined default values for each configured line.
Page 259: Example Of An Ini File
SIP User's Manual 4. ini File Configuration 4.2.4 Example of an ini File Below is an example of an ini file for the VoIP device. ;Channel Params DJBufMinDelay = 75 RTPRedundancyDepth = 1 IsProxyUsed = 1 ProxyIP = 192.168.122.179 [CoderName] FORMAT CoderName_Index = CoderName_Type, CoderName_PacketInterval, CoderName_rate, CoderName_PayloadType, CoderName_Sce;...
Page 260: Reference For Ini File Parameters
Mediant 2000 Reference for ini File Parameters This subsection lists all the ini file parameters. References to their descriptions in the Web interface are provided except for those ini file parameters that can only be configured using the ini file.
Page 261 SIP User's Manual 4. ini File Configuration Parameter Description This ini file table parameter configures the internal DNS table for DNS2IP resolving host names into IP addresses. Up to four different IP addresses (in dotted-decimal notation) can be assigned to a host name.
Page 262 Mediant 2000 Parameter Description For an explanation on using ini file table parameters, refer to ''Structure of ini File Table Parameters'' on page 257. For a description of this parameter, refer to ''Configuring the EnableSTUN Application Settings'' on page 57.
Page 263 SIP User's Manual 4. ini File Configuration Parameter Description [0] = Disable UDP port translation (default). EnableUDPPortTranslatio [1] = Enable UDP port translation. When enabled, the device compares the source UDP port of the first incoming packet, to the remote UDP port stated in the opening of the channel.
Page 264 Mediant 2000 Parameter Description Determines the method used for Syslog messages. SyslogOutputMethod [0] = Send all Syslog messages to the defined Syslog server (default). [1] = Send all Syslog messages using the Debug Recording mechanism. [2] = Send only Error and Warning level Syslog messages using the Debug Recording mechanism.
Page 265 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''Configuring the IP VLANNativeVLANID Settings'' on page 50. For a description of this parameter, refer to ''Configuring the IP VLANOamVLANID Settings'' on page 50. For a description of this parameter, refer to ''Configuring the IP VLANControlVLANID Settings'' on page 50.
Page 266 Mediant 2000 Parameter Description For a description of this parameter, refer to ''Configuring the IP LocalControlIPAddress Settings'' on page 50. For a description of this parameter, refer to ''Configuring the IP LocalControlSubnetMask Settings'' on page 50. For a description of this parameter, refer to ''Configuring the IP LocalControlDefaultGW Settings'' on page 50.
Page 267 SIP User's Manual 4. ini File Configuration Parameter Description Differential Services. For detailed information on IP QoS via Differentiated Services, refer to ''IP QoS via Differentiated Services (DiffServ)'' on page 384. For a description of this parameter, refer to ''Configuring the QoS NetworkServiceClassDiffS Settings'' on page 63.
Page 268: System Parameters
Mediant 2000 4.4.2 System Parameters The system-related ini file configuration parameters are described in the table below. Table 4-2: System ini File Parameters Parameter Description Checks the correct functionality of the different hardware components EnableDiagnostics on the device. On completion of the check, if the test fails, the device sends information on the test results of each hardware component to the Syslog server.
Page 269 SIP User's Manual 4. ini File Configuration Parameter Description (4) ActivityListToLog For example: ActivityListToLog = 'pvc', 'afl', 'dr', 'fb', 'swu', 'ard', 'naa', 'spc' Sets the four wire to two wire worst-case Hybrid loss, the ratio ECHybridLoss between the signal level sent to the hybrid and the echo level returning from the hybrid.
Page 270 Mediant 2000 Parameter Description Time interval (in seconds) that the device periodically checks call RAILoopTime resource availability. The valid range is 1 to 200. The default is 10. Disconnect Supervision Parameters For a description of this parameter, refer to ''Advanced Parameters'' TelConnectCode on page 151.
Page 271 SIP User's Manual 4. ini File Configuration Parameter Description The maximum length of the URL address is 99 characters. Specifies the name of the Prerecorded Tones file and the location of PrtFileURL the server (IP address or FQDN) from which it is loaded. For example: http://server_name/file, https://server_name/file.
Page 272 Mediant 2000 Parameter Description BootP and TFTP Parameters The BootP parameters are special 'Hidden' parameters. Once defined and saved in the flash memory, they are used even if they don't appear in the ini file. Note: This parameter only takes effect from the next reset of the BootPRetries device.
Page 273 SIP User's Manual 4. ini File Configuration Parameter Description [0] = Disable (default). ExtBootPReqEnable [1] = Enable extended information to be sent in BootP request. If enabled, the device uses the vendor specific information field in the BootP request to provide device-related initial startup information such as blade type, current IP address, software version, etc.
Page 274: Web And Telnet Parameters
Mediant 2000 4.4.3 Web and Telnet Parameters The Web- and Telnet-related ini file configuration parameters are described in the table below. Table 4-3: Web and Telnet ini File Parameters Parameter Description Defines up to ten IP addresses that are permitted to access the WebAccessList_x device's Web interface and Telnet interfaces.
Page 275 Text string that replaces the default product name that appears in the UserProductName Web interface (upper right-hand corner) and the extracted ini file. The default is 'Mediant 2000'. The string can be up to 29 characters. Version 5.6 November 2008...
Page 276: Security Parameters
[0] = Logo image is used (default). UseWebLogo [1] = Text string is used instead of a logo image. If enabled, AudioCodes' default logo (or any other logo defined by the LogoFileName parameter) is replaced with a text string defined by the WebLogoText parameter.
Page 277 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''Configuring the PeerHostNameVerificationMode General Security Settings'' on page 109. For a description of this parameter, refer to ''Configuring the VerifyServerCertificate General Security Settings'' on page 109. For a description of this parameter, refer to ''Configuring the TLSRemoteSubjectName General Security Settings'' on page 109.
Page 278 Mediant 2000 Parameter Description Format SPD_INDEX = IPSecMode, IPSecPolicyRemoteIPAddress, IPSecPolicySrcPort, IPSecPolicyDStPort,IPSecPolicyProtocol, IPSecPolicyLifeInSec, IPSecPolicyLifeInKB, IPSecPolicyProposalEncryption_X, IPSecPolicyProposalAuthentication_X, IPSecPolicyKeyExchangeMethodIndex, IPSecPolicyLocalIPAddressType, IPSecPolicyRemoteTunnelIPAddress, IPsecPolicyRemoteSubnetMask; [\IPSEC_SPD_TABLE] For example: [IPSEC_SPD_TABLE] Format SPD_INDEX = IPSecMode, IPSecPolicyRemoteIPAddress, IpsecPolicySrcPort, IPSecPolicyDStPort,IPSecPolicyProtocol, IPSecPolicyLifeInSec, IPSecPolicyProposalEncryption_0, IPSecPolicyProposalAuthentication_0, IPSecPolicyProposalEncryption_1, IPSecPolicyProposalAuthentication_1, IPSecPolicyKeyExchangeMethodIndex, IPSecPolicyLocalIPAddressType; IPSEC_SPD_TABLE 0 = 0, 10.11.2.21, 0, 0, 17, 900, 1,2, 2,2 ,1,...
Page 279 SIP User's Manual 4. ini File Configuration Parameter Description [IPSec_IKEDB_Table] Format IKE_DB_INDEX = IKEPolicySharedKey, IKEPolicyProposalEncryption_0, IKEPolicypRoposalAuthentication_0, IKEPolicyProposalDHGroup_0, IKEPolicyProposalEncryption_1, IKEPolicyProposalAuthentication_1, IKEPolicyProposalDHGroup_1, IKEPolicyLifeInSec, IkePolicyAuthenticationMethod; IPSEC_IKEDB_TABLE 0 = 123456789, 1, 2, 0, 2, 2, 1, 28800, 0; [\IPSEC_IKEDB_TABLE] In the example above, a single IKE peer is configured and a pre- shared key authentication is selected.
Page 280 Mediant 2000 Parameter Description Defines the name of the HTTPS trusted root certificate file to be HTTPSRootFileName loaded via TFTP. The file must be in base64-encoded PEM (Privacy Enhanced Mail) format. The valid range is a 47-character string. Note: This parameter is only relevant when the device is loaded via BootP/TFTP.
Page 281: Radius Parameters
SIP User's Manual 4. ini File Configuration Parameter Description refer to ''Structure of ini File Table Parameters'' on page 257. For a description of this parameter, refer to ''Configuring the AccessList_MatchCount Firewall Settings'' on page 103. 4.4.5 RADIUS Parameters The RADIUS-related ini file configuration parameters are described in the table below. For detailed information on the supported RADIUS attributes, refer to ''Supported RADIUS Attributes'' on page 362.
Page 282: Snmp Parameters
Mediant 2000 Parameter Description For a description of this parameter, refer to ''Configuring the RadiusVSAVendorID General Security Settings'' on page 109. For a description of this parameter, refer to ''Configuring the RadiusVSAAccessAttribute General Security Settings'' on page 109. 4.4.6 SNMP Parameters The SNMP-related ini file configuration parameters are described in the table below.
Page 283 SIP User's Manual 4. ini File Configuration Parameter Description SNMP Trap Parameters For a description of this parameter, refer to ''Configuring the SNMP SNMPManagerTableIP_x Managers Table'' on page 222. For a description of this parameter, refer to ''Configuring the SNMP SNMPManagerTrapPort_x Managers Table'' on page 222.
Page 284: Sip Configuration Parameters
Mediant 2000 Parameter Description For an explanation on using ini file table parameters, refer to ''Structure of ini File Table Parameters'' on page 257. 4.4.7 SIP Configuration Parameters The SIP-related ini file configuration parameters are described in the table below.
Page 285 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''Proxy & Registration AlwaysSendToProxy Parameters'' on page 132. For a description of this parameter, refer to ''Proxy & Registration PreferRouteTable Parameters'' on page 132. For a description of this parameter, refer to ''Proxy &...
Page 286 Mediant 2000 Parameter Description For example: [ProxySet] FORMAT ProxySet_Index = ProxySet_EnableProxyKeepAlive, ProxySet_ProxyKeepAliveTime, ProxySet_ProxyLoadBalancingMethod, ProxySet_IsProxyHotSwap; ProxySet 0 = 0, 60, 0, 0; ProxySet 1 = 1, 60, 1, 0; [\ProxySet] Notes: This table parameter can include up to 6 indices (0-5).
Page 287 SIP User's Manual 4. ini File Configuration Parameter Description A special value is ‘empty’, indicating that no User-Part in the Request-URI (Host-Part only) is used. The valid range is a 30-character string. The default value is an empty string (‘’). TDMOverIPMinCallsForTrunkAc Defines the minimal number of SIP dialogs that must be tivation...
Page 288 Mediant 2000 Parameter Description For a description of this parameter, refer to ''Proxy & Registration RegistrarName Parameters'' on page 132. For a description of this parameter, refer to ''Proxy & Registration GWRegistrationName Parameters'' on page 132. For a description of this parameter, refer to ''Proxy & Registration AuthenticationMode Parameters'' on page 132.
Page 289 SIP User's Manual 4. ini File Configuration Parameter Description ServedTrunkGroup with different ServingIPGroups, username, password, HostName, and ContactUser. This provides the capability for registering the same Trunk Group to several ITSP's (i.e., Serving IP Groups). For configuring the Account table using the Web interface and for a description of the items in this ini file table, refer to ''Configuring the Account Table'' on page 204.
Page 290 Mediant 2000 Parameter Description Defines the source for the SIP URI set in the Refer-To header of UseAORInReferToHeader outgoing REFER messages. [0] = Use SIP URI from Contact header of the initial call (default). [1] = Use SIP URI from To/From header of the initial call.
Page 291 SIP User's Manual 4. ini File Configuration Parameter Description [0] = Disregard the silecesupp attribute (default). [1] = Handle incoming Re-INVITE messages that include the silencesupp:off attribute in the SDP as a request to switch to the Voice-Band-Data (VBD) mode. Enables / disables the usage of the 'rport' parameter in the Via EnableRport header.
Page 292 Mediant 2000 Parameter Description Determines the format of the AMR header. AMRCoderHeaderFormat [0] (default) = Non standard multiple frames packing in a single RTP frame. Each frame has a CMR & TOC header. [1] = Reserved. [2] = AMR Header according to RFC 3267 Octet Aligned header format.
Page 293 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''SIP General SIPMaxRtx Parameters'' on page 121. For a description of this parameter, refer to ''SIP General SipT1Rtx Parameters'' on page 121. For a description of this parameter, refer to ''SIP General SipT2Rtx Parameters'' on page 121.
Page 294 Mediant 2000 Parameter Description For a description of this parameter, refer to ''Supplementary EnableHold Services'' on page 159. For a description of this parameter, refer to ''Supplementary HoldFormat Services'' on page 159. For a description of this parameter, refer to ''Supplementary HeldTimeout Services'' on page 159.
Page 295 SIP User's Manual 4. ini File Configuration Parameter Description order of their appearance. When out-of-band DTMF transfer is used ([1], [2], or [3]), the parameter DTMFTransportType is automatically set to 0 (DTMF digits are erased from the RTP stream). When RFC 2833 ([4]) is used, the device: 1) Negotiates RFC 2833 Payload Type (PT) using local and remote SDPs.
Page 296 Mediant 2000 Parameter Description For a description of this parameter, refer to ''Advanced MaxActiveCalls Parameters'' on page 151. For a description of this parameter, refer to ''Advanced MaxCallDuration Parameters'' on page 151. For a description of this parameter, refer to ''Advanced EnableBusyOut Parameters'' on page 151.
Page 297 SIP User's Manual 4. ini File Configuration Parameter Description SASProxySet is available). [2] Ignore REGISTER = Use regular SAS Normal/Emergency logic (same as option 0) but when in Normal mode, incoming REGISTER requests are ignored. Determines the SAS application database binding mode. SASBindingMode [0] URI = If the incoming AoR in the INVITE requests is using a ‘tel:’...
Page 298 Mediant 2000 Parameter Description Up to four emergency numbers can be defined, where each number can be up to four digits. Profile Parameters This ini file table parameter defines the device's coder list. This CoderName includes up to five groups of coders (consisting of up to five...
Page 299 SIP User's Manual 4. ini File Configuration Parameter Description two. Therefore, it is recommended not to select both coders simultaneously. For a list of supported coders, refer to ''Coders'' on page 144. To configure the 'Coders' table in the Web interface, refer to ''Coders'' on page 144.
Page 300 Mediant 2000 Parameter Description For a description of using ini file table parameters, refer to ''Structure of ini File Table Parameters'' on page 257. This ini file table parameter configures the Tel Profile Settings TelProfile table. The format of this parameter is as follows:...
Page 301: Media Server Parameters
SIP User's Manual 4. ini File Configuration 4.4.8 Media Server Parameters The media processing-related ini file configuration parameters are described in the table below. Table 4-8: Media Server ini File Parameters Parameter Description Determines the format of the AMR header. AMRCoderHeaderFormat [0] = Non-standard multiple frames packing in a single RTP frame.
Page 302: Voice Mail Parameters
Mediant 2000 4.4.9 Voice Mail Parameters The voice mail-related ini file configuration parameters are described in the table below. For detailed information on the Voice Mail application, refer to the CPE Configuration Guide for Voice Mail. Table 4-9: Voice Mail ini File Parameters...
Page 303: 4.4.10 Pstn Parameters
SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''Configuring DigitPatternInternalCall the Voice Mail (VM) Parameters'' on page 214. For a description of this parameter, refer to ''Configuring DigitPatternExternalCall the Voice Mail (VM) Parameters'' on page 214. For a description of this parameter, refer to ''Configuring TelDisconnectCode the Voice Mail (VM) Parameters'' on page 214.
Page 304 Mediant 2000 Parameter Description For a description of this parameter, refer to “Configuring the TDM Bus TDMBusPSTNAutoClockR Settings” on page 218. evertingEnable Defines the automatic fallback of the clock. TDMBusEnableFallback [0] = Manual (default) [1] = Auto Non-Revertive [2] = Auto Revertive...
Page 305 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to “Configuring the Trunk LineBuildOut.Loss Settings” on page 82. For a description of this parameter, refer to “Configuring the Trunk ISDNRxOverlap_x Settings” on page 82. [0] = Disabled (default).
Page 306 Mediant 2000 Parameter Description Defines the administrative state of a trunk. TrunkAdministrativeState [0] = Lock the trunk; stops trunk traffic to configure the trunk protocol type. [2] = Unlock the trunk (default); enables trunk traffic. ISDN Flexible Behavior Parameters ISDN protocol is implemented in different Switches / PBXs by different vendors. Several implementations vary a little from the specification.
Page 307: 4.4.11 Isdn And Cas Interworking-Related Parameters
SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''DTMF & Dialing DigitMapping Parameters'' on page 147. For a description of this parameter, refer to ''DTMF & Dialing TimeBetweenDigits Parameters'' on page 147. For a description of this parameter, refer to ''DTMF &...
Page 308 Mediant 2000 Parameter Description This ini file table parameter maps SIP Responses to Q.850 CauseMapSIP2ISDN Release Causes. The format of this parameter is as follows: [CauseMapSIP2ISDN] FORMAT CauseMapSIP2ISDN_Index = CauseMapSIP2ISDN_SipResponse, CauseMapSIP2ISDN_IsdnReleaseCause; [\CauseMapSIP2ISDN] Where, SipResponse = SIP Response IsdnReleaseCause = Q.850 Release Cause...
Page 309 SIP User's Manual 4. ini File Configuration Parameter Description Determines the Q.850 cause value specified in the Reason SITQ850Cause header that is included in a 4xx response when Special Information Tone (SIT) is detected on an IP-to-Tel call. The valid range is 0 to 127. The default value is 34. Determines the format of the User-to-User header.
Page 310 Mediant 2000 Parameter Description [1] = BCD (Binary Coded Decimal) [2] = User Specified For IP-to-Tel calls, if the incoming SIP INVITE message includes subaddress values in the 'isub' parameter for the Called Number (in the Request-URI) and/or the Calling Number (in the From header), these values are mapped to the outgoing ISDN SETUP message.
Page 311 SIP User's Manual 4. ini File Configuration Parameter Description Currency and Pulse AOC messages. For a description of this parameter, refer to ''SIP General PlayBusyTone2ISDN Parameters'' on page 121. Determines the supported trunk transfer method when a SIP TrunkTransferMode_X REFER message is received. [0] = Not supported (default).
Page 312 Mediant 2000 Parameter Description Defines the digits string delimiter padding usage per trunk. CASDelimitersPaddingUsage [0] (default) = default address string padding: '*XXX#' (where XXX is the digit string that begins with '*' and ends with '#', when using padding). [1] = special use of asterisks delimiters: '*XXX*YYY*' (where XXX is the address, YYY is the source phone number, and '*' is the only delimiter padding).
Page 313 SIP User's Manual 4. ini File Configuration Parameter Description T3_JA timer (in seconds). This parameter overrides the internal ISDNJapanNTTTimerT3JA PSTN T301 timeout on the Users Side (TE side). If an outgoing call from the device to ISDN is not answered during this timeout, the call is released.
Page 314: 4.4.12 Number Manipulation And Routing Parameters
Mediant 2000 4.4.12 Number Manipulation and Routing Parameters The number manipulation and routing-related ini file configuration parameters are described in the table below. Table 4-12: Number Manipulation and Routing ini File Parameters Parameter Description This ini file table parameter defines the device's Trunks and TrunkGroup assigns them to Trunk Groups.
Page 315 SIP User's Manual 4. ini File Configuration Parameter Description [TrunkGroupSettings] TrunkGroupSettings 0 = 1, 0, 5, audiocodes, user, 1; TrunkGroupSettings 1 = 2, 1, 0, localname, user1, 2; [\TrunkGroupSettings] Notes: This parameter can include up to 240 indices. For configuring Trunk Group Settings using the Web interface, refer to ''Configuring Trunk Group Settings'' on page 197.
Page 316 Mediant 2000 Parameter Description PREFIX_TransportType, PREFIX_SrcTrunkGroupID; PREFIX 0 = *, quest, *, 0, 255, $$, -1, , 1, , -1, -1; PREFIX 1 = 20, 10.33.37.77, *, 0, 255, $$, -1, , 2, , 0, -1; PREFIX 2 = 30, 10.33.37.79, *, 1, 255, $$, -1, , -1, , 2, -1;...
Page 317 SIP User's Manual 4. ini File Configuration Parameter Description PstnPrefix 0 = 100, 1, 200, *, 0, 2, , ; PstnPrefix 1 = *, 2, *, , 1, 3, acl, joe; [\PSTNPrefix] Notes: This parameter can include up to 24 indices. For a description of these parameters, refer to the corresponding Web parameters in ''IP to Trunk Group Routing Table'' on page...
Page 318 Mediant 2000 Parameter Description If enabled, the device swaps the calling and called numbers SwapTel2IPCalled&CallingNum received from the Tel side. The INVITE message contains the bers swapped numbers. Applicable for Tel-to-IP calls. [0] = Disabled (default) [1] = Swap calling and called numbers...
Page 319 SIP User's Manual 4. ini File Configuration Parameter Description This ini file table parameter manipulates the destination number NumberMapIP2Tel of IP-to-Tel calls. The format of this parameter is as follows: [NumberMapIp2Tel] FORMAT NumberMapIp2Tel_Index = NumberMapIp2Tel_DestinationPrefix, NumberMapIp2Tel_SourcePrefix, NumberMapIp2Tel_SourceAddress, NumberMapIp2Tel_NumberType, NumberMapIp2Tel_NumberPlan, NumberMapIp2Tel_RemoveFromLeft, NumberMapIp2Tel_RemoveFromRight, NumberMapIp2Tel_LeaveFromRight, NumberMapIp2Tel_Prefix2Add,...
Page 320 Mediant 2000 Parameter Description This ini file table parameter manipulates the source phone SourceNumberMapTel2IP number for Tel-to-IP calls. The format of this parameter is as follows: [SourceNumberMapTel2Ip] FORMAT SourceNumberMapTel2Ip_Index = SourceNumberMapTel2Ip_DestinationPrefix, SourceNumberMapTel2Ip_SourcePrefix, SourceNumberMapTel2Ip_SourceAddress, SourceNumberMapTel2Ip_NumberType, SourceNumberMapTel2Ip_NumberPlan, SourceNumberMapTel2Ip_RemoveFromLeft, SourceNumberMapTel2Ip_RemoveFromRight, SourceNumberMapTel2Ip_LeaveFromRight, SourceNumberMapTel2Ip_Prefix2Add, SourceNumberMapTel2Ip_Suffix2Add,...
Page 321 SIP User's Manual 4. ini File Configuration Parameter Description FORMAT SourceNumberMapIp2Tel_Index = SourceNumberMapIp2Tel_DestinationPrefix, SourceNumberMapIp2Tel_SourcePrefix, SourceNumberMapIp2Tel_SourceAddress, SourceNumberMapIp2Tel_NumberType, SourceNumberMapIp2Tel_NumberPlan, SourceNumberMapIp2Tel_RemoveFromLeft, SourceNumberMapIp2Tel_RemoveFromRight, SourceNumberMapIp2Tel_LeaveFromRight, SourceNumberMapIp2Tel_Prefix2Add, SourceNumberMapIp2Tel_Suffix2Add, SourceNumberMapIp2Tel_IsPresentationRestricted; [\SourceNumberMapIp2Tel] For example: [SourceNumberMapIp2Tel] SourceNumberMapIp2Tel 0 = 22,03,$$,$$,$$,$$,2,667,$$,$$; SourceNumberMapIp2Tel 1 = 034,01,1.1.1.1,$$,0,2,$$,$$,972,$$,10; [\SourceNumberMapIp2Tel] Notes: RemoveFromLeft, RemoveFromRight, Prefix2Add, Suffix2Add, LeaveFromRight, NumberType, and NumberPlan are applied if the called and calling numbers match the DestinationPrefix, SourcePrefix, and SourceAddress...
Page 322 Mediant 2000 Parameter Description 1,1 = Public(ISDN/E.164), International 1,2 = Public(ISDN/E.164), National 1,3 = Public(ISDN/E.164), Network Specific 1,4 = Public(ISDN/E.164), Subscriber 1,6 = Public(ISDN/E.164), Abbreviated For NI-2 and DMS-100 ISDN variants the valid combinations of TON and NPI for calling and called...
Page 323 SIP User's Manual 4. ini File Configuration Parameter Description AltRouteCauseIP2Tel_ReleaseCause; [\AltRouteCauseIP2Tel] For example: [AltRouteCauseIP2Tel] AltRouteCauseIP2Tel 0 = 3 (No Route to Destination) AltRouteCauseIP2Tel 1 = 1 (Unallocated Number) AltRouteCauseIP2Tel 2 = 17 (Busy Here) [\AltRouteCauseIP2Tel] Notes: This parameter can include up to 5 indices. If the device fails to establish a call to the PSTN because it has no available channels in a specific trunk group (e.g., all trunk group's channels are occupied, or the trunk group's...
Page 324 Mediant 2000 Parameter Description Phone-Context Parameters For a description of this parameter, refer to ''Mapping NPI/TON AddPhoneContextAsPrefix to Phone-Context'' on page 170. This ini file table parameter defines the Phone Context table. The PhoneContext format for this parameter is as follows:...
Page 325: 4.4.13 Channel Parameters
SIP User's Manual 4. ini File Configuration 4.4.13 Channel Parameters The channel-related ini file configuration parameters are described in the table below. The channel parameters define the DTMF, fax and modem transfer modes. Table 4-13: Channel ini File Parameters Parameter Description For a description of this parameter, refer to ''Configuring the RTP / DJBufMinDelay...
Page 326 Mediant 2000 Parameter Description For a description of this parameter, refer to ''Configuring the Fax / FaxBypassOutputGain Modem / CID Settings'' on page 67. For a description of this parameter, refer to ''Configuring the Fax / ModemBypassOutputGain Modem / CID Settings'' on page 67.
Page 327 G.711 coders is a standard one (8 for G.711 A-Law and 0 for G.711 μ-Law). The parameters defining payload type for the 'old' AudioCodes' Bypass mode FaxBypassPayloadType and ModemBypassPayloadType are not used with NSE Bypass. The bypass packet interval is selected according to the parameter FaxModemBypassBasicRtpPacketInterval.
Page 328 Mediant 2000 Parameter Description Enables or disables detection of User Defined Tones signaling. UserDefinedToneDetectorEn able [0] = Disable (default) [1] = Enable Determines the Bell modem transport method. BellModemTransportType [0] = Transparent (default). [2] = Bypass. [3] = Transparent with events.
Page 329 SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to ''Configuring the RTP / EnableStandardSIDPayloadT RTCP Settings'' on page 71. For a description of this parameter, refer to ''Configuring the RTP / ComfortNoiseNegotiation RTCP Settings'' on page 71.
Page 330 Mediant 2000 Parameter Description [0] = DTMF event is reported on the end of a detected DTMF MGCPDTMFDetectionPoint digit. [1] = DTMF event is reported on the start of a detected DTMF digit (default). Keypad sequence that activates blind transfer for Tel-to-IP calls.
Page 331: 4.4.14 Auxiliary / Configuration Files Parameters
SIP User's Manual 4. ini File Configuration Parameter Description For a description of this parameter, refer to “Configuring the RTP / DisableRTCPRandomize RTCP Settings” on page 71. Determines the transport layer used for outgoing SIP dialogs RTCPXRESCTransportType initiated by the device to the RTCP-XR Collection Server. [-1] Not Configured (default) [0] UDP [1] TCP...
Page 332 Mediant 2000 Parameter Description The name (and path) of the file containing dial-plan DialPlanFileName configuration for CAS and SIP protocols. This file should be constructed using the TrunkPack Conversion Utility (refer to the Product Reference Manual) supplied as part of the software package on the CD accompanying the device.
Page 333: Default Settings
SIP User's Manual 5. Default Settings Default Settings You can restore the device's factory default settings or define your own default settings for the device. Defining Default Settings The device is shipped with factory default configuration values stored on its non-volatile memory (flash).
Page 334 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 335: Auxiliary Configuration Files
SIP User's Manual 6. Auxiliary Configuration Files Auxiliary Configuration Files This section describes the auxiliary files (with the dat file extension), which are loaded, in addition to the ini file, to the device. You can load the auxiliary files to the device using one of the following methods: Web interface (refer to ''Loading Auxiliary Files'' on page 231) ini file: specify the name of the relevant auxiliary file in the device's ini file and then...
Page 336 Mediant 2000 The Call Progress Tones section of the ini file comprises the following segments: [NUMBER OF CALL PROGRESS TONES]: Contains the following key: 'Number of Call Progress Tones' defining the number of Call Progress Tones that are defined in the file.
Page 337: Prerecorded Tones (Prt) File
SIP User's Manual 6. Auxiliary Configuration Files • Third Signal Off Time [10 msec]: 'Signal Off' period (in 10 msec units) for the third cadence ON-OFF cycle. Can be omitted if there isn't a third cadence. • Fourth Signal On Time [10 msec]: 'Signal On' period (in 10 msec units) for the fourth cadence ON-OFF cycle.
Page 338: Voice Prompts File
Resolution: 8-bit Channels: mono The generated PRT file can then be loaded to the device using AudioCodes' BootP/TFTP utility or the Web interface (refer to ''Loading Auxiliary Files'' on page 231). The prerecorded tones are played repeatedly. This allows you to record only part of the tone and then play the tone for the full duration.
Page 339: Cas Protocol Auxiliary Files
SIP User's Manual 6. Auxiliary Configuration Files CAS Protocol Auxiliary Files The CAS Protocol auxiliary files contain the CAS Protocol definitions that are used for CAS- terminated trunks. You can either use the supplied files or construct your own files. Up to eight files can be loaded and different files can be assigned to different trunks.
Page 340: User Information File
Mediant 2000 ; No additional digits are expected. *4[1-3],0 The list must be prepared in a textual ini file with the following syntax: Every line in the file defines a known dialing prefix and the number of digits expected to follow that prefix. The prefix must be separated from the number of additional digits by a comma (',').
Page 341: Figure 6-1: Example Of A User Information File
SIP User's Manual 6. Auxiliary Configuration Files An example of a User Information file is shown in the figure below: Figure 6-1: Example of a User Information File The last line in the User Information file must end with a carriage return (i.e., Note: by pressing the <Enter>...
Page 342 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 343: Ip Telephony Capabilities
This section describes the device's IP telephony capabilities. IP-to-IP Routing (SIP Trunking) The AudioCodes device supports IP-to-IP VoIP call routing (or SIP trunking). The device enables Enterprises to seamlessly connect their IP-PBX to a SIP trunk provided by an Internet Telephony Service Provider (ITSP). The Enterprise can communicate with the PSTN through the ITSP, which interfaces directly with PSTN.
Page 344: Table 7-1: Approximate Amd Detection Sensitivity (Based On North American English)
Note: English. If you want to implement AMD in a different language or region, you must provide AudioCodes with a database of recorded voices in the language on which the device's AMD mechanism can base its voice detector algorithms for detecting these voices. The data needed for an accurate calibration should be recorded under the following guidelines: •...
Page 345 CSeq: 1 INFO Contact: <sip:56700@172.22.168.249> Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUB SCRIBE,UPDATE User-Agent: Audiocodes-Sip-Gateway-IPmedia 260_UN/v.5.20A.040.004 Content-Type: application/x-detect Content-Length: 30 Type= AMD SubType= AUTOMATA The device then detects the start of voice (i.e., the greeting message of the answering machine), and then sends the following to the Application server: INFO sip:sipp@172.22.2.9:5060 SIP/2.0...
Page 346: Stand-Alone Survivability (Sas) Feature
Mediant 2000 Upon detection of the end of voice (i.e., end of the greeting message of the answering machine), the device sends the Application server the following: INFO sip:sipp@172.22.2.9:5060 SIP/2.0 Via: SIP/2.0/UDP 172.22.168.249;branch=z9hG4bKac482466515 Max-Forwards: 70 From: sut <sip:3000@172.22.168.249:5060>;tag=1c419779142 To: sipp <sip:sipp@172.22.2.9:5060>;tag=1 Call-ID: 1-29753@172.22.2.9...
Page 347: Configuring Sas
SIP User's Manual 7. IP Telephony Capabilities The SAS agent continuously attempts to communicate with the Proxy using the regular keep-alive method. After the connection is re-established, the SAS agent switches to pre-Normal mode. In this mode, the SAS agent maintains all terminations of existing calls while any new SIP call signaling (issued by new INVITE sessions) is transacted to/from the Proxy server.
Page 348: Configuring Emergency Calls
Mediant 2000 7.3.2 Configuring Emergency Calls The device's SAS agent can be configured to detect a user-defined, emergency number (e.g. 911 in North America), which it then redirects the call directly to the PSTN (through its E1/T1 trunk). The emergency number is configured using the ini file parameter SASEmergencyNumbers (for a detailed description, refer to ''SIP Configuration Parameters'' on page 284).
Page 349: Configuring The Dtmf Transport Types
SIP User's Manual 7. IP Telephony Capabilities Configuring the DTMF Transport Types You can control the way DTMF digits are transported over the IP network to the remote endpoint, by using one of the following modes: Using INFO message according to Nortel IETF draft: DTMF digits are carried to the remote side in INFO messages.
Page 350: Fax And Modem Capabilities
Mediant 2000 Sending DTMF digits (in RTP packets) as part of the audio stream (DTMF Relay is disabled): This method is typically used with G.711 coders; with other low-bit rate (LBR) coders, the quality of the DTMF digits is reduced. To enable this mode, define the following: •...
Page 351: Fax/Modem Transport Modes
SIP User's Manual 7. IP Telephony Capabilities 7.5.2 Fax/Modem Transport Modes The device supports the following transport modes for fax per modem type (V.22/V.23/Bell/V.32/V.34): T.38 fax relay (refer to ''Fax Relay Mode'' on page 351) Fax and modem bypass: a proprietary method that uses a high bit rate coder (refer to ''Fax/Modem Bypass Mode'' on page 352) NSE Cisco’s Pass-through bypass mode for fax and modem (refer to ''Fax / Modem NSE Mode'' on page 353)
Page 352: Fax/Modem Bypass Mode
Mediant 2000 To configure T.38 mode using SIP Re-INVITE messages, set IsFaxUsed to 1. Additional configuration parameters include the following: FaxRelayEnhancedRedundancyDepth FaxRelayRedundancyDepth FaxRelayECMEnable FaxRelayMaxRate 7.5.2.1.2 Automatically Switching to T.38 Mode without SIP Re-INVITE In the Automatically Switching to T.38 Mode without SIP Re-INVITE mode, when a fax signal is detected, the channel automatically switches from the current voice coder to answer tone mode, and then to T.38-compliant fax relay mode.
Page 353: Fax / Modem Nse Mode
When the device is configured for modem bypass and T.38 fax, V.21 low- Note: speed modems are not supported and fail as a result. When the remote (non-AudioCodes’) gateway uses G711 coder for voice and Tip: doesn’t change the coder payload type for fax or modem transmission, it is recommended to use the Bypass mode with the following configuration: •...
Page 354: Fax / Modem Transparent Mode
Mediant 2000 To configure NSE mode, perform the following configurations: IsFaxUsed = 0 FaxTransportMode = 2 NSEMode = 1 NSEPayloadType = 100 V21ModemTransportType = 2 V22ModemTransportType = 2 V23ModemTransportType = 2 V32ModemTransportType = 2 V34ModemTransportType = 2 BellModemTransportType = 2 7.5.2.4...
Page 355: Fax / Modem Transparent With Events Mode
SIP User's Manual 7. IP Telephony Capabilities 7.5.2.5 Fax / Modem Transparent with Events Mode In this mode, fax and modem signals are transferred using the current voice coder with the following automatic adaptations: Echo Canceller = on (or off, for modems) Echo Canceller Non-Linear Processor Mode = off Jitter buffering optimizations To configure fax / modem transparent with events mode, perform the following...
Page 356: Fax Fallback
Mediant 2000 7.5.2.7 Fax Fallback In this mode, when the terminating device detects a fax signal, it sends a Re-INVITE message to the originating device with T.38. If the remote device doesn’t support T.38 (replies with SIP response 415 'Media Not Supported'), the device sends a new Re-INVITE with G.711 VBD with the following adaptations:...
Page 357: Using Relay Mode For Both T.30 And V.34 Faxes
SIP User's Manual 7. IP Telephony Capabilities V23ModemTransportType = 2 V22ModemTransportType = 2 Configure the following parameters to use bypass mode for V.34 faxes and T.38 for T.30 faxes: FaxTransportMode = 1 (Relay) V34ModemTransportType = 2 (Modem bypass) V32ModemTransportType = 2 V23ModemTransportType = 2 V22ModemTransportType = 2 7.5.3.2...
Page 358: Event Notification Using X-Detect Header
Mediant 2000 Below is an example of media descriptions of an SDP indicating support for V.152. 0 0 IN IPV4 <IPAdressA> t=0 0 p=+1 c=IN IP4 <IPAddressA m=audio <udpPort A> RTP/AVP 18 0 a=ptime:10 a=rtpmap:96 PCMU/8000 a=gpmd: 96 vbd=yes In the example above, V.152 implementation is supported (using the dynamic payload type 96 and G.711 u-law as the VBD codec) as well as the voice codecs G.711 μ-law and...
Page 359 SIP User's Manual 7. IP Telephony Capabilities The X-Detect event notification process is as follows: For IP-to-Tel or Tel-to-IP calls, the device receives a SIP request message (using the X-Detect header) that the remote party wishes to detect events on the media stream. For incoming (IP-to-Tel) calls, the request must be indicated in the initial INVITE and responded to either in the 183 response (for early dialogs) or in the 200 OK response (for confirmed dialogs).
Page 360: Rtp Multiplexing (Throughpacket)
Mediant 2000 RTP Multiplexing (ThroughPacket) The device supports a proprietary method to aggregate RTP streams from several channels to reduce the bandwidth overhead caused by the attached Ethernet, IP, UDP, and RTP headers, and to reduce the packet / data transmission rate. This option reduces the load on network routers and can typically save 50% (e.g., for G.723) on IP bandwidth.
Page 361: Configuring Alternative Routing (Based On Connectivity And Qos)
SIP User's Manual 7. IP Telephony Capabilities The default settings of 10 msec Minimum delay and 10 Optimization Factor should provide a good compromise between delay and error rate. The jitter buffer ‘holds’ incoming packets for 10 msec before making them available for decoding into voice. The coder polls frames from the buffer at regular intervals in order to produce continuous speech.
Page 362: Determining The Availability Of Destination Ip Addresses
Mediant 2000 Destination IP address is disallowed if no ping to the destination is available (ping is continuously initiated every seven seconds), when an inappropriate level of QoS was detected, or when a DNS host name is not resolved. The QoS level is calculated according to delay or packet loss of previously ended calls.
Page 363: Supported Radius Attributes
SIP User's Manual 7. IP Telephony Capabilities 7.10 Supported RADIUS Attributes Use the following table for explanations on the RADIUS attributes contained in the communication packets transmitted between the device and a RADIUS Server. Table 7-3: Supported RADIUS Attributes Attribute Attribute Value Purpose...
Page 364 Mediant 2000 Attribute Attribute Value Purpose Example Number Name Format Disconnect- format Time H323- Q.931 disconnect cause Stop Disconnect- Numeric code Cause Start H323-Gw-ID Name of the gateway String SIPIDString Stop Start SIP-Call-ID SIP Call ID String abcde@ac.com Stop The call's terminator:...
Page 365: Call Detail Record
SIP User's Manual 7. IP Telephony Capabilities Attribute Attribute Value Purpose Example Number Name Format Acct-Output- Number of packets sent Stop Numeric Packets during the call Start Physical port type of NAS-Port- device on which the call is String Type Asynchronous Stop active...
Page 366: Table 7-4: Supported Cdr Fields
Mediant 2000 Table 7-4: Supported CDR Fields Field Name Description Report for either Call Started, Call Connected, or Call Released ReportType Port Number SIP Call Identifier CallId Physical Trunk Number Trunk Selected B-Channel BChan SIP Conference ID ConId Trunk Group Number...
Page 367: Trunk-To-Trunk Routing Example
SIP User's Manual 7. IP Telephony Capabilities Field Name Description RTP Delay RTPdelay RTP Jitter RTPjitter Local RTP SSRC RTPssrc Remote RTP SSRC RemoteRTPssrc Redirect Reason RedirectReason Redirection Phone Number Type Number of Generated Metering Pulses MeteringPulses Redirection Phone Number Plan Redirection Phone Number RedirectPhonNum 7.12...
Page 368: Proxy Or Registrar Registration Example
Mediant 2000 • PSTNPrefix = 3,4 • PSTNPrefix = 4,4 At Device B, remove the first digit from each IP-to-PSTN number before it is used in an outgoing call: NumberMapIP2Tel = *,1 7.13 Proxy or Registrar Registration Example Below is an example of Proxy and Registrar Registration: REGISTER sip:servername SIP/2.0...
Page 369: Configuration Examples
F1 (10.8.201.108 >> 10.8.201.10 INVITE): INVITE sip:1000@10.8.201.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.8.201.108;branch=z9hG4bKacsiJkDGd From: <sip:8000@10.8.201.108>;tag=1c5354 To: <sip:1000@10.8.201.10> Call-ID: 534366556655skKw-8000--1000@10.8.201.108 CSeq: 18153 INVITE Contact: <sip:8000@10.8.201.108;user=phone> User-Agent: Audiocodes-Sip-Gateway/Mediant 2000/v.5.40.010.006 Supported: 100rel,em Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE, NOTIFY,PRACK,REFER,INFO Content-Type: application/sdp Content-Length: 208 o=AudiocodesGW 18132 74003 IN IP4 10.8.201.108 s=Phone-Call c=IN IP4 10.8.201.108...
Page 370 Mediant 2000 SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.8.201.108;branch=z9hG4bKacsiJkDGd From: <sip:8000@10.8.201.108>;tag=1c5354 To: <sip:1000@10.8.201.10> Call-ID: 534366556655skKw-8000--1000@10.8.201.108 Server: Audiocodes-Sip-Gateway/Mediant 2000/v.5.40.010.006 CSeq: 18153 INVITE Content-Length: 0 F3 (10.8.201.10 >> 10.8.201.108 180 RINGING): SIP/2.0 180 Ringing Via: SIP/2.0/UDP 10.8.201.108;branch=z9hG4bKacsiJkDGd From: <sip:8000@10.8.201.108>;tag=1c5354 To: <sip:1000@10.8.201.10>;tag=1c7345 Call-ID: 534366556655skKw-8000--1000@10.8.201.108 Server: Audiocodes-Sip-Gateway/Mediant 2000/v.5.40.010.006...
Page 371: 7.14.2 Sip Authentication Example
F5 (10.8.201.108 >> 10.8.201.10 ACK): ACK sip:1000@10.8.201.10;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.8.201.108;branch=z9hG4bKacZYpJWxZ From: <sip:8000@10.8.201.108>;tag=1c5354 To: <sip:1000@10.8.201.10>;tag=1c7345 Call-ID: 534366556655skKw-8000--1000@10.8.201.108 User-Agent: Audiocodes-Sip-Gateway/Mediant 2000/v.5.40.010.006 CSeq: 18153 ACK Supported: 100rel,em Content-Length: 0 Phone ‘8000’ goes on-hook and device 10.8.201.108 sends a BYE to device Note: 10.8.201.10.
Page 372 Since the algorithm is MD5, then: • The username is equal to the endpoint phone number 122. • The realm return by the proxy is audiocodes.com. • The password from the ini file is AudioCodes. • The equation to be evaluated is (according to RFC this part is called A1) ‘122:audiocodes.com:AudioCodes’.
Page 373: 7.14.3 Sip Trunking Between Enterprise And Itsps
Proxy Sets, IP Groups, and Accounts, you can "design" complex routing schemes. This section provides an example of an elaborate routing scheme for SIP trunking between an Enterprise's PBX and two Internet Telephony Service Providers (ITSP), using AudioCodes' device. Version 5.6...
Page 374: Figure 7-3: Example Setup For Routing Between Itsp And Enterprise Pbx
Mediant 2000 Scenario: In this example, the Enterprise wishes to connect its TDM PBX to two different ITSPs, by implementing a device in its network environment. It's main objective is for the device to route Tel-to-IP calls to these ITSPs according to a dial plan. The device is to register (on behalf of the PBX) to each ITSP, which implements two servers for redundancy and load balancing.
Page 375: Figure 7-4: Configuring Proxy Set Id #1 In The Proxy Sets Table
SIP User's Manual 7. IP Telephony Capabilities In the 'Proxy Sets Table' page (refer to ''Proxy Sets Table'' on page 141), configure two Proxy Sets and for each, enable Proxy Keep-Alive (using SIP OPTIONS) and 'round robin' load-balancing method: • Proxy Set #1 includes two IP addresses of the first ITSP (ITSP 1) - 10.33.37.77 and 10.33.37.79 - and using UDP.
Page 376: Figure 7-6: Assign The Trunk To Trunk Group Id #1 In The Trunk Group Table
Mediant 2000 In the 'Trunk Group Table' page (refer to “Configuring the Trunk Group Table” on page 195), enable the Trunks connected between the Enterprise's PBX and the device (Trunk Group ID #1), and between the local PSTN and the device (Trunk Group ID #2).
Page 377: Working With Supplementary Services
SIP User's Manual 7. IP Telephony Capabilities 7.15 Working with Supplementary Services The device supports the following supplementary services: Call Hold and Retrieve (refer to ''Call Hold and Retrieve'' on page 377). Call Transfer (refer to ''Call Transfer'' on page 377). Call Forward: when a callRerouting IE is received in a FACILITY message in response to an outgoing SETUP message, the device sends a 3xx response to the IP side, including the callRerouting destination number - only applicable to QSIG protocol...
Page 378: 7.15.2 Call Transfer
Mediant 2000 7.15.2 Call Transfer There are two types of call transfers: Consultation Transfer: The common way to perform a consultation transfer is as follows: In the transfer scenario there are three parties: Party A = transferring, Party B = transferred, Party C = transferred to.
Page 379: Networking Capabilities
SIP User's Manual 8. Networking Capabilities Networking Capabilities Ethernet Interface Configuration The device's Ethernet connection can be configured (using the ini file parameter EthernetPhyConfiguration) for one of the following modes: Manual mode: • 10Base-T Half-Duplex or 10Base-T Full-Duplex • 100Base-TX Half-Duplex or 100Base-TX Full-Duplex Auto-Negotiation: chooses common transmission parameters such as speed and duplex mode The Ethernet connection should be configured according to the following recommended...
Page 380: Ethernet Interface Redundancy
Mediant 2000 Ethernet Interface Redundancy The device supports an Ethernet redundancy scheme. At the beginning of the start-up procedure, the device tests whether the ‘primary’ Ethernet interface is connected, by checking the existence of the Ethernet link carrier. If it's connected, the start-up procedure commences as usual.
Page 381: Stun
SIP User's Manual 8. Networking Capabilities The design of SIP creates a problem for VoIP traffic to pass through NAT. SIP uses IP addresses and port numbers in its message body and the NAT server can’t modify SIP messages and therefore, can’t change local to global addresses. Two different streams traverse through NAT: signaling and media.
Page 382: First Incoming Packet Mechanism
No-Op packets are sent. This is performed using the RTPNoOpPayloadType ini parameter (refer to ''Networking Parameters'' on page 260). AudioCodes’ default payload type is 120. T.38 No-Op: T.38 No-Op packets are sent only while a T.38 session is activated. Sent packets are a duplication of the previously sent frame (including duplication of the sequence number).
Page 383: Ip Multicasting
SIP User's Manual 8. Networking Capabilities IP Multicasting The device supports IP Multicasting level 1 according to RFC 2236 (i.e., IGMP version 2) for RTP channels. The device is capable of transmitting and receiving Multicast packets. Robust Reception of RTP Streams This mechanism filters out unwanted RTP streams that are sent to the same port number on the device.
Page 384: Ip Qos Via Differentiated Services (Diffserv)
Mediant 2000 The NTP client follows a simple process in managing system time: the NTP client requests an NTP update, receives an NTP response, and then updates the local system clock based on a configured NTP server within the network.
Page 385: Ieee 802.1P/Q (Vlans And Priority)
SIP User's Manual 8. Networking Capabilities Dual IP mode: The device is assigned two IP addresses for the different traffic types. One IP address is assigned to a combination of two traffic types (Media and Control, OAMP and Control, or OAMP and Media), while the other IP address is assigned to whichever traffic type not included in this combination.
Page 386: Figure 8-2: Multiple Network Interfaces And Vlans
Mediant 2000 Media traffic type is assigned ‘Premium media’ CoS, Management traffic type is assigned ‘Bronze’ CoS, and Control traffic type is assigned ‘Premium control’ CoS. For example, RTP/RTCP traffic is assigned the Media VLAN ID and ‘Premium media’ CoS, whereas Web traffic is assigned the Management VLAN ID and ‘Bronze’...
Page 387: Getting Started With Vlans And Multiple Ips
SIP User's Manual 8. Networking Capabilities Application Traffic / Network Types Class-of-Service (Priority) Management Network DHCP Management Bronze Web server (HTTP) Management Bronze SNMP GET/SET Management Bronze Web server (HTTPS) Determined by the service Determined by the service IPSec IKE Media Premium media RTP traffic...
Page 388: Integrating Using The Web Interface
Mediant 2000 Notes: • The values provided in this section are only used as an example. • Since a default Gateway is available only for the Media network, for the device to be able to communicate with an external device/network on its OAMP and Control networks, IP routing rules must be used.
Page 389: Figure 8-4: Oam, Control, Media Ip Configuration In The Ip Settings
SIP User's Manual 8. Networking Capabilities In the ‘IP Settings’ page, modify the IP parameters to correspond to the values shown in the figure below. Note that the OAM, Control, and Media Network Settings parameters appear only after you select the options ‘Multiple IP Networks’...
Page 390: Integrating Using The Ini File
Mediant 2000 Open the ‘IP Routing Table’ page (refer to ''Configuring the IP Routing Table'' on page 62). Figure 8-6: Static Routes for OAM/Control in IP Routing Table Use the Add New Entry to add the routing rules listed in the following table:...
Page 391 SIP User's Manual 8. Networking Capabilities Below is an example of an ini file containing VLAN and Multiple IPs parameters: ; Interface Table Configuration: [InterfaceTable] FORMAT InterfaceTable_Index = InterfaceTable_ApplicationTypes, InterfaceTable_IPv6InterfaceMode, InterfaceTable_IPAddress, InterfaceTable_PrefixLength, InterfaceTable_Gateway, InterfaceTable_VlanID, InterfaceTable_InterfaceName; InterfaceTable 0 = 0, 0, 10.31.174.50, 16, 0.0.0.0, 4, OAMP; InterfaceTable 0 = 1, 0, 10.33.174.50, 16, 10.33.0.1, 6, Media;...
Page 392 Mediant 2000 Instead of using the ini file table parameter InterfaceTable, you can configure multiple IPs and VLANs using the individual ini file parameters, as shown below: ; VLAN Configuration VlanMode=1 VlanOamVlanId=4 VlanNativeVlanId=4 VlanControlVlanId=5 VlanMediaVlanID=6 ; Multiple IPs Configuration EnableMultipleIPs=1 LocalMediaIPAddress=10.33.174.50...
Page 393: Advanced Pstn Configuration
SIP User's Manual 9. Advanced PSTN Configuration Advanced PSTN Configuration This section discusses advanced PSTN configurations. Clock Settings In a traditional TDM service network such as PSTN, both ends of the TDM connection must be synchronized. If synchronization is not achieved, voice frames are either dropped (to prevent a buffer overflow condition) or inserted (to prevent an underflow condition).
Page 394: Release Reason Mapping
Mediant 2000 Release Reason Mapping This section describes the available mapping mechanisms of SIP responses to Q.850 Release Causes and vice versa. The existing mapping of ISDN Release Causes to SIP Responses is described in ''Fixed Mapping of ISDN Release Reason to SIP Response'' on page and ''Fixed Mapping of SIP Response to ISDN Release Reason'' on page 396.
Page 395 SIP User's Manual 9. Advanced PSTN Configuration ISDN Release Description Description Response Reason Call awarded and being delivered in an Server internal error established channel Normal call clearing User busy Busy here No user responding Request timeout No answer from the user Temporarily unavailable Call rejected Forbidden...
Page 396: Fixed Mapping Of Sip Response To Isdn Release Reason
Mediant 2000 ISDN Release Description Description Response Reason Identified channel does not exist 502* Bad gateway Suspended call exists, but this call 503* Service unavailable identity does not Call identity in use 503* Service unavailable No call suspended 503* Service unavailable...
Page 397 SIP User's Manual 9. Advanced PSTN Configuration ISDN Release Description Description Response Reason Forbidden Call rejected Not found Unallocated number Method not allowed Service/option unavailable Not acceptable Service/option not implemented Proxy authentication Call rejected required Request timeout Recovery on timer expiry Conflict Temporary failure Gone...
Page 398: Isdn Overlap Dialing
Mediant 2000 ISDN Overlap Dialing Overlap dialing is a dialing scheme used by several ISDN variants to send and / or receive called number digits one after the other (or several at a time). This is in contrast to en-bloc dialing in which a complete number is sent.
Page 399: Nfas Interface Id
SIP User's Manual 9. Advanced PSTN Configuration The NFAS group is identified by an NFAS GroupID number (possible values are 1 to 9). To assign a number of T1 trunks to the same NFAS group, use the ini file parameter NFASGroupNumber_x = groupID (where x is the physical trunk ID (0 to the maximum number of trunks) or the Web interface (refer to ''Configuring the Trunk Settings'' on page 82).
Page 400: Working With Dms-100 Switches
Mediant 2000 9.4.2 Working with DMS-100 Switches The DMS-100 switch requires the following NFAS Interface ID definitions: InterfaceID #0 for the Primary trunk InterfaceID #1 for the Backup trunk InterfaceID #2 for a 24 B-channel T1 trunk InterfaceID #3 for a 24 B-channel T1 trunk, and so on for subsequent T1 trunks...
Page 401: Redirect Number And Calling Name (Display)
SIP User's Manual 9. Advanced PSTN Configuration To stop / delete an NFAS Group, take these 3 steps: Stop or delete (by setting ProtocolType to 0, i.e., 'None') all NFAS (‘slave’) trunks. Stop or delete (by setting ProtocolType to 0, i.e., 'None') the backup trunk if a backup trunk exists.
Page 402: Automatic Gain Control (Agc)
Mediant 2000 Automatic Gain Control (AGC) Automatic Gain Control (AGC) adjusts the energy of the output signal to a required level (i.e., volume). This feature compensates for near-far gain differences. AGC estimates the energy of the incoming signal (from the IP or PSTN, determined by the parameter AGCRedirection), calculates the essential gain, and then performs amplification.
Page 403: Tunneling Applications
SIP User's Manual 10. Tunneling Applications Tunneling Applications This section discusses TDM and QISG tunneling, supported by the device. 10.1 TDM Tunneling The device's TDM Tunneling feature allows you to tunnel groups of digital trunk spans or timeslots (B-channels) over the IP network. TDM Tunneling utilizes the device's internal routing (without Proxy control) capabilities to receive voice and data streams from TDM (E1/T1/J1/) spans or individual timeslots, convert them into packets, and then transmit them over the IP network (using point-to-point or point-to-multipoint device distributions).
Page 404 Mediant 2000 For TDM over IP, the 'Caller ID Transport Type' parameter must be set to Note: 'Disable', i.e., transparent (refer to ''Configuring the Fax / Modem / CID Settings'' on page 67). Below is an example of ini files for two devices implementing TDM Tunneling for four E1 spans.
Page 405: Qsig Tunneling
SIP User's Manual 10. Tunneling Applications TelProfile ProgressIndicator2IP; TelProfile 1 = voice,$$,1,$$,$$,$$,$$,$$,$$,$$; TelProfile 2 = data,$$,2,$$,$$,$$,$$,$$,$$,$$; [\TelProfile] Originating Side: ;E1 TRANSPARENT 31 ProtocolType_0 = 5 ProtocolType_1 = 5 ProtocolType_2 = 5 ProtocolType_3 = 5 ;Channel selection by Phone number. ChannelSelectMode = 0 [TrunkGroup] FORMAT TrunkGroup_Index = TrunkGroup_TrunkGroupNum, TrunkGroup_FirstTrunkId, TrunkGroup_LastTrunkId,...
Page 406 Mediant 2000 The term tunneling means that messages are transferred ‘as is’ to the remote side without being converted (QSIG SIP QSIG). The advantage of tunneling over QSIG-to-SIP interworking is that by using interworking, QSIG functionality can only be partially achieved.
Page 407: Supplied Sip Software Package
Table 11-1: Supplied Software Package File Name Description Ram.cmp file Mediant_SIP_xxx.cmp Image file containing the software for the Mediant 2000. ini files Mediant_SIP_T1.ini Sample ini file for Mediant 2000 E1 device. Mediant_SIP_E1.ini Sample ini file for Mediant 2000 T1 device.
Page 408 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 409: Selected Technical Specifications
SIP User's Manual 12. Selected Technical Specifications Selected Technical Specifications The technical specifications of the Mediant 2000 is listed in the table below: All specifications in this document are subject to change without prior notice. Note: Table 12-1: Mediant 2000 Functional Specifications...
Page 410 Mediant 2000 Function Specification Mute, transfer in RTP payload or relay in compliance with RFC 2833 DTMF Transport (in- band) Answer detection Answer Detector Detects whether voice or an answering machine is answering the call. Answer Machine Note: When implementing Answer Machine Detector, channel capacity Detector may be reduced.
Page 411 SIP User's Manual 12. Selected Technical Specifications Function Specification Two 10/100Base-TX, half or full duplex with auto-negotiation Network Interface RS-232 terminal interface provided by DB-9 connector on rear panel RS-232 Interface (available only on the 1, 2 and 4-span configurations) LED Indicators LED Indications on Power, ACT/Fail, T1/E1 status, LAN status, Swap ready indication...
Page 412 Control Processor SDRAM 64* - 128 MB (*on 60-channel models) Control Processor Memory AudioCodes AC486 VoIP DSP based on TI DSP TMS5541 – each core Signal Processors at 133 MHz 33 MHz, 32 bit, slave mode (PICMG 2.0 revision 2.1) PCI Bus Interface 6U single cPCI slot.
Page 413 TS001 NEBS Level 3: GR-63-Core, GR-1089-Core, Type 1 & 3. Approved Environmental for DC powered version Complies with ETS 301019; ETS 300019-1, -2, -3. (T 1.1, T 2.3, T3.2) Approved for AudioCodes or DC powered versions Version 5.6 November 2008...
Page 414 Mediant 2000 Reader’s Notes SIP User's Manual Document #: LTRT-68808...
Page 415: Glossary
Answering Machine Detection Address of Record American Wire Gauge Bits per second BootP AudioCodes Proprietary Bootstrap Loader Utility Channel Associated Signaling Class of Service Compressed File (device Firmware) cPCI Compact PCI (Industry Standard)
Page 416: Mediant
Mediant 2000 Term Meaning ISDN Integrated Services Digital Network International Standards Organization International Telecommunications Union ITU-T Telecommunications section of the ITU Interactive Voice Response Jitter Variation of interpacket timing interval kbps Kilobit per second. 1,000 bits per second LAPD Line Access Protocol for the D-channel...
Page 417 SIP User's Manual 13. Glossary Term Meaning Remote Alarm Indication Request for Comment issued by IETF RTCP Real-Time Transport (RTP) Control Protocol Real-Time Transport Protocol Security Associations (contains encryption keys and profile used by IPSec to encrypt the IP stream) Stand Alone Survivability Feature Session Description Protocol Session Initiation Protocol...
Page 418 User's Manual Version 5.6 www.audiocodes.com...

AudioCodes Mediant 2000 User Manual

1 Overview

2 Configuration Concepts

3 Web-Based Management

4 Ini File Configuration

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Summary of Contents for AudioCodes Mediant 2000