Comtrend Corporation CT-6382T User Manual
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Comtrend Corporation CT-6382T User Manual

Comtrend wireless adsl2/2+voip iad
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CT-6382T
Wireless ADSL2/2+VoIP IAD
User's Manual
Version A1.1, June 26, 2007
261078-003

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Summary of Contents for Comtrend Corporation CT-6382T

  • Page 1 CT-6382T Wireless ADSL2/2+VoIP IAD User’s Manual Version A1.1, June 26, 2007 261078-003...
  • Page 2 Copyright Copyright© 2007 Comtrend Corporation. All rights reserved. The information and messages contained herein are proprietary to Comtrend Corporation. No part of this document may be translated, transcribed, reproduced, in any form, or by any means without prior written permission by Comtrend Corporation.

  • Page 3: Table Of Contents

    Table of Contents CHAPTER 1 INTRODUCTION ......................5 ..........................5 EATURES ..........................6 PPLICATION LED I ....................7 RONT ANEL NDICATORS CHAPTER 2 INSTALLATION ......................9 ......................9 ARDWARE NSTALLATION CHAPTER 3 LOGIN VIA THE WEB BROWSER ..............11 IP A ..........................11 DDRESS .........................13 OGIN ROCEDURE .........................14 EFAULT...
  • Page 4 6.3.1 Virtual Servers ........................54 6.3.2 Port Triggering .......................56 6.3.3 DMZ Host ........................58 ..........................59 ECURITY 6.4.1 MAC Filtering.........................59 6.4.2 Parental Control .........................61 6.4.3 IP Filtering ........................63 ......................66 UALITY OF ERVICE ..........................70 OUTING 6.6.1 Default Gateway ......................70 6.6.2 Static Route........................71 6.6.3 RIP..........................72 DNS ............................73 6.7.1 DNS Server ........................73...
  • Page 5 10.1.3 Restore Default ......................107 10.2 .........................109 YSTEM 10.3 SNMP A ........................112 GENT 10.4 TR-069 C ........................113 LIENT 10.5 ........................115 NTERNET 10.6 ......................... 116 CCESS ONTROL 10.6.1 Services......................... 117 10.6.2 Access IP Addresses...................... 118 10.6.3 Passwords ........................119 10.7 ........................120 PDATE SOFTWARE...

  • Page 6: Chapter 1 Introduction

    Chapter 1 Introduction Comtrend’s CT-6382T is a powerful WLAN VoIP IAD (Integrated Access Device), providing predictable, real-time, toll-quality voice over the Internet. Developed with ADSL2/2+ broadband technology over PSTN, the CT-6382T offers residential and business users easy access to the Internet via WLAN or Ethernet, also providing VoIP via standard analog telephones.

  • Page 7: Application

    Application The following diagram depicts the application of the CT-6382T.

  • Page 8: Front Panel Led Indicators

    Front Panel LED Indicators The front panel LEDs are shown in the picture below, followed by an explanation in the table below. Color Mode Function POWER Green On The VoIP IAD is powered up. The VoIP IAD is powered down. Green On An Ethernet Link is established.
  • Page 9 Device attempted to become IP connected and failed (no DHCP response, no PPPoE response, PPPoE authentication failed, no IP address from IPCP, etc.) For bridged mode, the indicator light MUST be off. If the IP or PPPoE session is dropped due to an idle timeout, the light will remain green if an ADSL connection is still INTERNET present.

  • Page 10: Chapter 2 Installation

    Chapter 2 Installation Hardware Installation In the rear panel, there is a reset button. To load the factory default settings, hold the reset button down for at least 5 seconds. If held down for more than 12 seconds, the VoIP IAD will go into firmware update state and the user can update the VoIP IAD from web-interface @192.168.1.1 without ID/Password.
  • Page 11 The CT-6382T can be equipped with one high-speed USB2.0 host connection. With software support, users can connect USB devices such as printers and a hard disc to the CT-6382T. For this software release, printer server is supported. Connection to Power Connect the Power jack to the shipped power cord.

  • Page 12: Chapter 3 Login Via The Web Browser

    Note: When the CT-6382T is switched on, the DHCP server will start automatically. The default address for the CT-6382T is 192.168.1.1 and DHCP is enabled as default for the PC. You can automatically obtain an IP by selecting Obtain an IP address automatically, as shown here: Shown below for your reference is the manual method.
  • Page 13 The default IP address of the CT-6382T (LAN port) is 192.168.1.1. To configure the CT-6382T for the first time, the configuration PC must have a static IP address within the 192.168.1.x subnet. Follow the steps below to configure your PC IP address to use subnet 192.168.1.x.

  • Page 14: Login Procedure

    Perform the following steps to bring up the Web user interface and configure the CT-6382T. To log on to the system from the Web browser, follow the steps below: STEP 1: Start your Internet browser. Type the IP address for the VoIP IAD in the Web address field.

  • Page 15: Default Settings

    Default Settings During power on initialization, the CT-6382T initializes all configuration attributes to default values. It will then read the configuration profile from the Permanent Storage section on the flash memory. The default attributes are overridden when identical attributes with different values are configured. The configuration profile in Permanent Storage can be created via the Web user interface or telnet user interface, or other management protocols.

  • Page 16: Chapter 4 Device Information

    Chapter 4 Device Information After login, the Quick Setup screen appears as shown. Depending on the network operating mode, and whether NAPT and firewall are enabled or disabled, the main panel will display or hide the NAPT/Firewall menu. For instance, at initial setup, the default network operating mode is Bridge. The main panel will not show the NAPT and Firewall menu.

  • Page 18: Wan

    Click WAN on the Device Info menu bar to display the configured PVC(s) and the status. VPI/VCI Shows the values of the ATM VPI/VCI Con. ID Shows the connection ID Category Shows the ATM service classes Service Shows the name for WAN connection Interface Shows connection interfaces Protocol...

  • Page 19: Statistics

    Statistics Selection of the Statistics screen provides statistics for the Network Interface of LAN, WAN, ATM and ADSL. All statistics screens are updated every 15 seconds.

  • Page 20: Lan Statistics

    4.2.1 LAN Statistics The Network Statistics screen shows interface statistics for ATM AAL5 interface, and Ethernet interfaces. (The Network Statistics screen shows interface statistics for LAN or Ethernet interfaces. This provides byte transfer, packet transfer, Error and Drop statistics for the LAN interface.)

  • Page 21: Wan Statistics

    4.2.2 WAN Statistics Service Shows the service type, as configured by the administrator VPI/VCI Shows the values of the ATM VPI/VCI Protocol Shows the connection type, such as PPPoE, PPPoA, etc. Interface Shows connection interfaces in the following format: nas_(VPI number_VCI number). These interfaces are devised by the system and not the user.

  • Page 22: Atm Statistics

    4.2.3 ATM statistics The following figure shows the ATM statistics screen. ATM Interface Statistics Field Description In Octets Number of received octets over the interface Out Octets Number of transmitted octets over the interface In Errors Number of cells dropped due to uncorrectable HEC errors In Unknown Number of received cells discarded during cell header validation, including cells with unrecognized VPI/VCI...
  • Page 23 ATM AAL5 Layer Statistics over ADSL interface Field Description In Octets Number of received AAL5/AAL0 CPCS PDU octets Out Octets Number of received AAL5/AAL0 CPCS PDUs octets transmitted In Ucst Pkts Number of received AAL5/AAL0 CPCS PDUs passed to a higher-layer for transmission Out Ucast Pkts Number of received AAL5/AAL0 CPCS PDUs received from a...

  • Page 24: Adsl Statistics

    4.2.4 ADSL Statistics The following figure shows the ADSL Network Statistics screen. Within the ADSL Statistics window, a bit Error Rate Test can be started using the ADSL BER Test button. The Reset button resets the statistics.
  • Page 25 Field Description Mode Modulation protocol T1.413, G.lite, G.DMT, ADSL2 or ADSL2+ Type Channel type Interleave or Fast Line Coding Line Coding format, that can be selected G.dmt, G.lite, T1.413, ADSL2, Annex L and Annex M Status Lists the status of the DSL link Link Power State Link output power state.
  • Page 26 The extra items are explained here. MSGc (number of bytes in overhead channel message) B (number of bytes in Mux Data Frame) M (number of Mux Data Frames in FEC Data Frame) T (Max Data Frames over sync bytes) R (number of check bytes in FEC Data Frame) S (ratio of FEC over PMD Data Frame length) 0.3047 5.9678...

  • Page 27: Route

    4.2.5 Route Choose Route to display the routes that the route information has learned. Field Description Destination Destination network or destination host Gateway Next hub IP address Subnet Mask Subnet Mask of Destination Flag U: route is up !: reject route G: use gateway H: target is a host R: reinstate route for dynamic routing...

  • Page 28: Arp

    4.2.6 Click ARP to display the ARP information.

  • Page 29: Dhcp

    4.2.7 DHCP Click DHCP to display the DHCP Leases information.

  • Page 30: Chapter 5 Quick Setup

    If the service provider provides PPPoE service, then the connection selection depends on whether the LAN-side device (typically a PC) is running a PPPoE client or whether the CT-6382T is to run the PPPoE client. The CT-6382T can support both cases simultaneously.

  • Page 31: Auto Quick Setup

    Auto Quick Setup The auto quick setup requires the ADSL link to be up. The ADSL VoIP IAD will automatically detect the PVC. You only need to follow the online instructions that you are prompted. 1. Select Quick Setup to display the DSL Quick Setup screen. 2.

  • Page 32: Manual Quick Setup

    Manual Quick Setup STEP 1: Click Quick Setup and un-tick the DSL Auto-connect checkbox to enable manual configuration of the connection type. Un-tick this checkbox to enable manual setup and display the following screen. STEP 2: Enter the Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI). Select Enable Quality of Service if required.
  • Page 33 STEP 3: Then, choose the Encapsulation mode. Select Enable 802.1q (by ticking the box) if required, and input a number for the VLAN ID. Click Next. STEP 4: Click Next to display the following screen. Choosing different connection types pops up different settings requests. Enter appropriate settings that are requested by your service provider.

  • Page 34: Ppp Over Atm (Pppoa) And Ppp Over Ethernet (Pppoe)

    5.2.1 PPP over ATM (PPPoA) and PPP over Ethernet (PPPoE) 1. Select the PPP over ATM (PPPoA) or PPP over Ethernet (PPPoE) radio button and click Next. The following screen appears: PPP Username/PPP Password The PPP Username and the PPP password requirement are dependent on the particular requirements of the ISP or the ADSL service provider.
  • Page 35 Disconnect if no activity The CT-6382T can be configured to disconnect if there is no activity for a period of time by selecting the Dial on demand check box. When the checkbox is ticked, you need to enter the inactivity timeout period. The timeout period ranges from 1 minute to 4320 minutes.
  • Page 36 Enable IGMP Multicast checkbox: Tick the checkbox to enable IGMP multicast (proxy). IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report their multicast group memberships to any immediately neighboring multicast IAD’s. Enable WAN Service checkbox: Tick this item to enable the ADSL service. Untick it to stop the ADSL service.
  • Page 37 The Device Setup page allows the user to configure the LAN interface IP address and DHCP server. If the user would like this ADSL router to assign dynamic IP addresses, DNS server and default gateway to other LAN devices, select the radio box Enable DHCP server on the LAN to enter the starting IP address and end IP address and DHCP lease time.
  • Page 38 The Web UI will not respond until the system is brought up again. After the system is up, the Web UI will refresh to the Device Info page automatically. The CT-6382T is ready for operation and the LEDs display as described in the LED description tables.

  • Page 39: Mac Encapsulation Routing (Mer)

    5.2.2 MAC Encapsulation Routing (MER) To configure MER, do the following. 1. Select Quick Setup and click Next. 2. Enter the PVC Index provided by the ISP and click Next. 3. Select the MAC Encapsulation Routing (MER) radio button, and click Next. The following screen appears.
  • Page 40 4. Click Next to display the following screen appears. Enable NAT checkbox: If the LAN is configured with a private IP address, the user should select this checkbox. The NAT submenu on the left side main panel will be displayed after reboot. The user can then configure NAT-related features after the system comes up.
  • Page 41 DHCP server in the IAD is 192.168.1.2 through 192.168.1.254. Note: The Ethernet interface (and the wireless LAN interface on the CT-6382T) share the same subnet since they are bridged within the IAD. Select Enable DHCP Server Relay (if required), and enter the DHCP Server IP Address.
  • Page 42 To configure a secondary IP address for the LAN port, click the box as shown below. 6. After entering your settings, select Next to display the following screen. The WAN Setup-Summary screen presents the entire configuration summary. Click Save/Reboot if the settings are correct. Click Back if you wish to modify the settings.
  • Page 43 The Web UI will not respond until the system is brought up again. After the system is up, the Web UI will refresh to the Device Info page automatically. The CT-6382T is ready for operation and the LEDs display as described in the LED description tables.

  • Page 44: Ip Over Atm

    5.2.3 IP Over ATM To configure IP Over ATM, 1. Select Quick Setup and click Next. 2. Enter the PVC Index and click Next. 3. Type the VPI and VCI values provided by the ISP and click Next. 4. Select the IP over ATM (IPoA) radio button and click Next. The following screen appears.
  • Page 45 Enable NAT checkbox If the LAN is configured with a private IP address, the user should select this checkbox. The NAT submenu on the left side main panel will be displayed after reboot. The user can then configure NAT-related features after the system comes up.
  • Page 46 The user must configure the IP Address and the Subnet Mask. To use the DHCP service on the LAN, select the Enable DHCP server checkbox, and enter the Start IP addresses, the End IP address and DHCP lease time. This configures the IAD to automatically assign IP addresses, default gateway address and DNS server addresses to each of your PCs.
  • Page 47 The Web UI will not respond until the system is brought up again. After the system is up, the Web UI will refresh to the Device Info page automatically. The CT-6382T is ready for operation and the LEDs display as described in the LED description tables.

  • Page 48: Bridging

    5.2.4 Bridging Select the bridging mode. To configure Bridging, do the following. 1. Select Quick Setup and click Next. 2. Enter the PVC Index and click Next. 3. Type in the VPI and VCI values provided by the ISP and click Next. 4.
  • Page 49 6. The following screen will be displayed. To enable the wireless function, select the box (by clicking on it) and input the SSID. Then, click Next. The following screen will be displayed. 7. The WAN Setup-Summary screen presents the entire configuration summary. Click Save/Reboot if the settings are correct.

  • Page 50: Chapter 6 Advanced Setup

    Chapter 6 Advanced Setup This chapter explains: WAN, LAN, Routing, DSL and Port Mapping…... Note: Shown below for your reference are the available menu options for each different configuration. This screenshot is for Mer and IPoA encapsulations. This screenshot is for PPPoE and PPPoA encapsulations.
  • Page 51 This screenshot is for Bridged encapsulation.

  • Page 52: Wan

    VPI/VCI ATM VPI (0-255) / VCI (32-65535) Con. ID ID for WAN connection Category ATM service category, e.g. UBR, CBR… Service Name of the WAN connection Interface Name of the interface for WAN Protocol Shows bridge or router mode Igmp Shows enable or disable IGMP proxy Shows enable or disable QoS State...

  • Page 53: Lan

    Configure the VoIP IAD IP Address and Subnet Mask for LAN interface. Save button only saves the LAN configuration data. Save/Reboot button saves the LAN configuration data and reboots the IAD to make the new configuration effective. IP Address: Enter the IP address for the LAN port. Subnet Mask: Enter the subnet mask for the LAN port.
  • Page 54 IP Address: Enter the secondary IP address for the LAN port. Subnet Mask: Enter the secondary subnet mask for the LAN port.

  • Page 55: Nat

    Note: This option is not available for bridge mode. To display the NAT function, you need to enable the NAT feature in the WAN Setup. 6.3.1 Virtual Servers Note: This option is not available for Bridge mode. Virtual Server allows you to direct incoming traffic from WAN side (identified by Protocol and External port) to the Internal server with private IP address on the LAN side.
  • Page 56 Select a Service User should select the service from the list. Custom Server User can enter the name of their choice. Server IP Address Enter the IP address for the server. External Port Start Enter the starting external port number (when you select Custom Server).

  • Page 57: Port Triggering

    6.3.2 Port Triggering Note: This option is not available for Bridge mode. Some applications require that specific ports in the IAD's firewall be opened for access by the remote parties. Port Trigger dynamically opens up the 'Open Ports' in the firewall when an application on the LAN initiates a TCP/UDP connection to a remote party using the 'Triggering Ports'.
  • Page 58 Select an User should select the application from the list. Application User can enter the name of their choice. Custom Application Trigger Port Start Enter the starting trigger port number (when you select custom application). When an application is selected the port ranges are automatically configured.

  • Page 59: Dmz Host

    6.3.3 DMZ Host Note: This option is not available for Bridge mode. The VoIP IAD will forward IP packets from the WAN that do not belong to any of the applications configured in the Virtual Servers table to the DMZ host computer. Enter the computer's IP address and click "Apply"...

  • Page 60: Security

    6.4 Security 6.4.1 MAC Filtering Mac Filtering is only available for Bridged mode. Each network device has a unique MAC address. You can block or forward the packets based on the MAC addresses. The MAC Filtering Setup screen allows setting up the MAC filtering policy and the MAC filtering rules. MAC Filtering is only effective on ATM PVCs configured in Bridge mode.
  • Page 61 Option Description Protocol type PPPoE, IPv4, IPv6, AppleTalk, IPX, NetBEUI, IGMP Destination MAC Address Define the destination MAC address Source MAC Address Define the source MAC address Frame Direction Select the incoming/outgoing packet interface...

  • Page 62: Parental Control

    6.4.2 Parental Control Daytime Parental Control This feature restricts access of a selected LAN device to an outside Network through the router, as per chosen days of the week and the chosen times. Click Add to display the following screen.
  • Page 63 Click Save/Apply to enforce the settings. User Name: Name of the Filter. Browser's MAC Address: Displays MAC address of the LAN device on which the browser is running. Other MAC Address: If restrictions are to be applied to a device other than the one on which the browser is running, the MAC address of that LAN device is entered.

  • Page 64: Ip Filtering

    6.4.3 IP Filtering This option is not available for bridge mode. IP filtering allows you to create a filter rule to identify outgoing/incoming IP traffic by specifying a new filter name and at least one condition below. All of the specified conditions in this filter rule must be satisfied for the rule to take effect.
  • Page 65 Filter Name Type a name for the filter rule. Protocol User can select from: TCP, TCP/UDP, UDP or ICMP. Source IP address Enter source IP address. Source Subnet Mask Enter source subnet mask. Source Port (port or port:port) Enter source port number or port range. Destination IP address Enter destination IP address.
  • Page 66 Incoming Note: The default setting for all Incoming traffic is Blocked. To add a filtering rule, simply click the Add button. The following screen will be displayed. To configure the parameters, please reference Outgoing table above.

  • Page 67: Quality Of Service

    Quality of Service To display the quality of service function, you need to enable the QoS feature in the WAN Setup. Choose Add to configure network traffic classes. The following screen will be displayed:...
  • Page 68 Traffic Class Name Enter name for traffic class. Assign ATM Transmit Priority Select Low, Medium or High. Mark IP Precedence Select between 0-7. The lower the digit shows the higher the priority. Mark IP Type Of Service Select either: Normal Service, Minimize Cost, Maximize Reliability, Maximize Throughput, Minimize Delay Mark 802.1p if 802.1q is enabled on WAN...
  • Page 69 Source Subnet Mask Enter the subnet mask for the source IP address. Source Port (port or port:port) Enter source port number or port range. Destination IP address Enter destination IP address. Destination Subnet Mask Enter destination subnet mask. Destination port (port or port:port) Enter destination port number or port range.
  • Page 70 Assign Differentiated Services The selected Code Point gives the Code Point (DSCP) Mark corresponding priority to the packets that satisfies the rules set below. Source MAC Address A packet belongs to SET-1, if a binary-AND of its source MAC address with the Source MAC Mask is equal to the binary-AND of the Source MAC Mask and this field.

  • Page 71: Routing

    Routing The Routing dialog box allows you to configure Default gateway, Static Route and RIP. Note: This “ RIP ” option is not available for Bridge mode. 6.6.1 Default Gateway If ‘Enable Automatic Assigned Default Gateway’ checkbox is selected, this IAD will accept the first received default gateway assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s).

  • Page 72: Static Route

    6.6.2 Static Route Choose Static Route to display the Static Route screen. The Static Route screen lists the configured static routes, and allows configuring static routes. Choose Add or Remove to configure the static routes. Note: This screenshot is based on PPPoE encapsulation. To add static route, click the Add button to display the following screen.

  • Page 73: Rip

    6.6.3 RIP To activate RIP for the device, select the 'Enabled' radio button for Global RIP Mode. To configure an individual interface, select the desired RIP version and operation, followed by placing a check in the 'Enabled' checkbox for the interface. Click the 'Save/Apply' button to save the configuration, and to start or stop RIP based on the Global RIP mode selected.

  • Page 74: Dns

    6.7.1 DNS Server If 'Enable Automatic Assigned DNS' checkbox is selected, this IAD will accept the first received DNS assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s) during the connection establishment. If the checkbox is not selected, enter the primary and optional secondary DNS server IP addresses.

  • Page 75: Dynamic Dns

    6.7.2 Dynamic DNS The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname in any of the many domains, allowing your VoIP IAD to be more easily accessed from various locations on the Internet. To add a dynamic DNS service, simply click the Add button.
  • Page 76 D-DNS provider Select a dynamic DNS provider from the list Hostname Enter the name for the dynamic DNS server. Interface Select the interface from the list Username Enter the username for the dynamic DNS server. Password Enter the password for the dynamic DNS server.

  • Page 77: Dsl

    To access the DSL settings, First click On Advanced Setup and then click on DSL. The DSL Settings dialog box allows you to select an appropriate modulation mode. Note that this means the IAD uses one of the selected modulation modes to sync with the DSLAM if two more modes are selected.

  • Page 78: Print Server

    The CT-6382T is equipped with one high-speed USB2.0 host connection. With software support, users can connect USB devices such as a printer and hard disc to the CT-6382T. For this software release, printer server is supported. Please refer to Appendix A for an Example.

  • Page 79: Port Mapping

    6.10 Port Mapping Port Mapping supports multiple port to PVC and bridging groups. Each group will perform as an independent network. To support this feature, you must create mapping groups with appropriate LAN and WAN interfaces using the Add button. The Remove button will remove the grouping and add the ungrouped interfaces to the Default group.
  • Page 80 To create a group from the list, first enter the group name and then select from the available interfaces on the list. Automatically Add Clients With the Following DHCP Vendor IDs: Add support to automatically map LAN interfaces including Wireless and USB to PVC's using DHCP vendor ID (option 60).
  • Page 81 1. Default : ENET1, ENET2, ENET3, ENET4, Wireless, Wireless_Guest and USB. 2. Video: nas_0_36, nas_0_37 and nas_0_38. The DHCP vendor ID is "Video". The CPE's dhcp server is running on "Default". And ISP's dhcp server is running on PVC 0/36. It is for setup-box use only. In the LAN side, PC can get IP address from CPE's dhcp server and access Internet via PPPoE (0/33).

  • Page 82: Certificate

    6.11 Certificate A certificate is a public key, attached with its owner’s information (company name, server name, personal real name, contact e-mail, postal address, etc) and digital signatures. There will be one or more digital signatures attached on the certificate, indicating that these signers have verified that the owner information of this certificate is correct.
  • Page 83 Certificate Name A user-defined name for the certificate. Common Name Usually, it is the fully qualified domain name for the machine. Organization Name The exact legal name of your organization. Do not abbreviate. State/Province Name The state or province where your organization is located. It cannot be abbreviated.

  • Page 85: Trusted Ca

    6.11.2 Trusted CA CA is the abbreviation for Certificate Authority. CA is a part of the X.509 system. It is itself a certificate, attached with the owner information of this certificate authority. But its purpose is not to do encryption/decryption. Its purpose is to sign and issue certificates;...

  • Page 86: Chapter 7 Wireless

    Chapter 7 Wireless The Wireless dialog box allows you to enable the wireless capability, hide the access point, set the wireless network name and restrict the channel set. Wireless Basic Screen The Basic option allows you to configure basic features of the wireless LAN interface. You can enable or disable the wireless LAN interface, hide the network from active scans, set the wireless network name (also known as SSID) and restrict the channel set based on country requirements.
  • Page 87 Option Description Enable Wireless A checkbox that enables or disables the wireless LAN interface. When selected, the Web UI displays Hide Access point, SSID, and County settings. The default is Enable Wireless. Hide Access Point Select Hide Access Point to protect VoIP IAD access point from detection by wireless active scans.

  • Page 88: Security

    7.1.1 Security Security options include authentication and encryption services based on the wired equivalent privacy (WEP) algorithm. WEP is a set of security services used to protect 802.11 networks from unauthorized access, such as eavesdropping; in this case, the capture of wireless network traffic. When data encryption is enabled, secret shared encryption keys are generated and used by the source station and the destination station to alter frame bits, thus avoiding disclosure to eavesdroppers.
  • Page 89 Option Description Network It specifies the network authentication. When this checkbox is selected, it specifies Authentication that a network key be used for authentication to the wireless network. If the Network Authentication (Shared mode) checkbox is not shared (that is, if open system authentication is used), no authentication is provided.
  • Page 90 Choosing WPA, you must enter WPA Group Rekey Interval. Choosing WPA-PSK, you must enter WPA Pre-Shared Key and Group Rekey Interval. It specifies that a network key is used to encrypt the data is sent over the network. Encryption When this checkbox is selected, it enables data encryption and prompts the Encryption Strength drop-down menu.

  • Page 91: Mac Filter

    7.1.2 MAC Filter This MAC Filter page allows access to be restricted/allowed based on a MAC address. All NICs have a unique 48-bit MAC address burned into the ROM chip on the card. When MAC address filtering is enabled, you are restricting the NICs that are allowed to connect to your access point.
  • Page 92 Option Description MAC Restrict Mode Radio buttons that allow settings of; Off: MAC filtering function is disabled. Allow: Permits PCs with listed MAC addresses to connect to the access point. Deny: Prevents PCs with listed MAC from connecting to the access point.

  • Page 93: Wireless Bridge

    7.1.3 Wireless Bridge This page allows you to configure wireless bridge features of the wireless LAN interface. You can select Wireless Bridge (also known as Wireless Distribution System) to disable access point functionality. Selecting Access Point enables access point functionality. Wireless bridge functionality will still be available and wireless stations will be able to associate to the AP.

  • Page 94: Advanced

    7.1.4 Advanced The Advanced page allows you to configure advanced features of the wireless LAN interface. You can select a particular channel on which to operate, force the transmission rate to a particular speed, set the fragmentation threshold, set the RTS threshold, set the wakeup interval for clients in power-save mode, set the beacon interval for the access point and set whether short or long preambles are used.
  • Page 95 Channel Drop-down menu that allows selection of specific channel Auto Channel Timer (min) Auto channel scan timer in minutes (0 to disable) 54g™ Rate Drop-down menu that specifies the following fixed rates: Auto: Default. Uses the 11 Mbps data rate when possible but drops to lower rates when necessary.
  • Page 96 DTIM Interval Delivery Traffic Indication Message (DTIM), also known as Beacon Rate. The entry range is a value between 1 and 65535. A DTIM is a countdown informing clients of the next window for listening to broadcast and multicast messages. When the AP has buffered broadcast or multicast messages for associated clients, it sends the next DTIM with a DTIM Interval value.
  • Page 97 Preamble Type Short preamble is intended for application where maximum throughput is desired but it doesn’t cooperate with the legacy. Long preamble interoperates with the current 1 and 2 Mbit/s DSSS specification as described in IEEE Std 802.11-1999 Transmit Power The router will set different power output (by percentage) according to this selection.

  • Page 98: Quality Of Service

    7.1.5 Quality of Service WMM provides advanced quality of service (QoS) features for Wi-Fi networks to improve the end-user experience by prioritizing audio, video and voice traffic and optimizing the way shared network resources are allocated among competing applications. If you want to enable Click on the drop down menu and select, then click the Save/Apply WME Settings button.

  • Page 99: Station Info

    7.1.6 Station Info This page shows authenticated wireless stations and their status. BSSID The BSSID is a 48bit identity used to identify a particular BSS (Basic Service Set) within an area. In Infrastructure BSS networks, the BSSID is the MAC (Medium Access Control) address of the AP (Access Point) and in Independent BSS or ad hoc networks, the BSSID is generated randomly.

  • Page 100: Chapter 8 Voice

    Chapter 8 Voice The MGCP option is used to verify the MGCP application configured by you. We will use the scenario illustrated in the following diagram to explain the Web configuration: To access MGCP, Simply click on the Voice->MGCP from main menu.

  • Page 101: Mgcp

    8.1 MGCP STEP 1: Select MGCP on the menu; the current configuration of the Media Gateway will be displayed. STEP 2: Enter the MGCP Gateway and Call Agent information for your Service provider. The fields are explained below. • Gateway MGCP Client name: Enter the MGCP client name.
  • Page 102 • Port Number (Min): The RTP-pool lower range Port Number (Max): The RTP-pool upper range • CallAgent Domain Name/Port Number: The Call agent domain name type and port number IP Address/Port Number: The Call agent IP address type and port number Preferred codec: The preferred codec of this user.

  • Page 103: Chapter 9 Diagnostics

    Chapter 9 Diagnostics The Diagnostics menu provides feedback on the connection status of the CT-6382T and the ADSL link. The individual tests are listed below. If a test displays a fail status, click Rerun Diagnostic Tests at the bottom of this page to make sure the fail status is consistent.
  • Page 104 Wireless connection Pass: Indicates that the Wireless interface from your computer is connected to the wireless network. Down: Indicates that the VoIP IAD does not detect the wireless network. ADSL Pass: Indicates that the DSL modem has detected a DSL signal Synchronization from the telephone company.

  • Page 105: Chapter 10 Management

    Chapter 10 Management The Management section of the CT-6382T supports the following maintenance functions and processes: Settings System log SNMP Agent TR-069 Client Internet Time Access Control Update software Save/Reboot 10.1 Settings The Settings option allows you to back up your settings to a file, retrieve the setting...

  • Page 106: Configuration Backup

    10.1.1 Configuration Backup The Backup option under Management>Settings saves your IAD configurations to a file on your PC. Click Backup Settings in the main window. You will be prompted to define the location of the backup file to save. After choosing the file location, click Backup Settings.

  • Page 107: Configuration Restoration

    10.1.2 Configuration Restoration The Update option under Management>Settings update your IAD settings using your saved files.

  • Page 108: Restore Default

    NOTE: This entry has the same effect as the hardware reset-to-default button. The CT-6382T board hardware and the boot loader support the reset to default button. If the reset button is continuously pushed for more than 5 seconds, the boot loader will erase the entire configuration settings saved on the flash memory.
  • Page 109 Default settings The CT-6382T default settings are LAN port IP= 192.168.1.1, subnet mask = 255.255.255.0 Local user name: root Password: 12345 Remote user name: support Remote user password: support After the Restore Default Configuration button is selected, the following screen appears.

  • Page 110: System Log

    10.2 System Log The System Log option under Management allows you to view the system events log, or to configure the System Log options. The default setting of system log is enabled. Follow the steps below to enable and view the system log. 1.
  • Page 111 CT-6382T SDRAM. When the log buffer is full, the newer event will wrap up to the top of the log buffer and overwrite the old event. By default, the log level is “Debugging,”...

  • Page 113: Snmp Agent

    10.3 SNMP Agent Simple Network Management Protocol (SNMP) allows a management application to retrieve statistics and status from the SNMP agent in this device. Select or enter the desired values and click Save/Apply to configure the SNMP options.

  • Page 114: Client

    10.4 TR-069 Client WAN Management Protocol (TR-069) allows a Auto-Configuration Server (ACS) to perform auto-configuration, provision, collection, and diagnostics to this device. Option Description Inform Disable/Enable TR-069 client on the CPE. Inform Interval The duration in seconds of the interval for which the CPE MUST attempt to connect with the ACS and call the Inform method.
  • Page 115 Connection Request Username used to authenticate an ACS making a Connection. User Name Request to the CPE. Connection Request Password used to authenticate an ACS making a Connection Password Request to the CPE. Get RPC Methods This method may be used by a CPE or ACS to discover the set of methods supported by the ACS or CPE it is in communication with.

  • Page 116: Internet Time

    10.5 Internet Time The Internet Time option under Management menu bar configures the Modem’s time. To automatically synchronize with Internet timeservers, tick the corresponding box displayed on the screen. Then click Save/Apply. If you want to use Parental control function, user must set Internet time on IAD first. First NTP time server: Select your required server.

  • Page 117: Access Control

    10.6 Access Control The Access Control option under Management menu bar configures the access-related parameters, including three parts: Services, IP Address, and Passwords.

  • Page 118: Services

    10.6.1 Services The Services option limits or opens the access services over the LAN or WAN. These services are provided FTP, HTTP, ICMP, SSH (Security Socket Share), TELNET, and TFTP. Enable the service by checking the item in the corresponding checkbox, and then click Save/Apply.

  • Page 119: Access Ip Addresses

    10.6.2 Access IP Addresses The IP Addresses option limits the access by IP address. If the Access Control Mode is enabled, only the allowed IP addresses can access the IAD. Before you enable it, configure the IP addresses by clicking the Add button. Enter the IP address and click Apply to allow the PC with this IP address managing the VoIP IAD.

  • Page 120: Passwords

    10.6.3 Passwords The Passwords option configures the access passwords for the IAD. Access to your VoIP IAD is controlled through three user accounts: admin, support, and user. “root” has unrestricted access to change and view configuration of your VoIP IAD. "support"...

  • Page 121: Update Software

    10.7 Update software The Update Software screen allows you to obtain an updated software image file from your ISP. Manual software upgrades from a locally stored file can be performed using the following screen. Step 1: Obtain an updated software image file from your ISP. Step 2: Enter the path to the image file location in the box below or click the Browse button to locate the image file.

  • Page 122: Save And Reboot

    10.8 Save and Reboot The Save/Reboot options saving the configurations and reboot the IAD. Close the VoIP IAD Configuration window and wait for 2 minutes before reopening your web browser. If necessary, reconfigure your PC's IP address to match your new configuration.

  • Page 123: Appendix A: Printer Server Configuration

    Appendix A: Printer Server Configuration 1. Introduction This application notes explain the steps of enabling the Printer Server function in CT-6382T reference platforms. 2. How to enable on-board Printer Server function Following are the steps to enable the on-board Printer Server.
  • Page 124 Step2: Click on Add a printer from Control Panel of the Win XP computer and click “Next”. Step3: Select Network Printer and click “Next”.
  • Page 125 Step4: Select Connect to a printer on the Internet, type “http://192.168.1.1:631/printers/hp3845” and click “Next”. The printer name “hp3845” must be the same name entered in the ADSL modem WEB UI “printer server setting” as in step 1. Step 5: Click “Have Disk”, insert printer driver CD.
  • Page 126 Step 6: Select driver file directory on CD-ROM and click “OK”.
  • Page 127 Step 7: Once the printer name appears, click “OK”. Step 8: Choose “Yes” or “No” for default printer setting and click “Next”.
  • Page 128 Step 9: Click “Finish”. Step 10: Check the status of printer from Windows Control Panel, printer window. Status should be shown ready.

  • Page 129: Appendix B: Firewall

    Appendix B: Firewall Stateful Packet Inspection Refers to an architecture, where the firewall keeps track of packets on each connection traversing all its interfaces and makes sure they are valid. This is in contrast to static packet filtering which only examines a packet based on the information in the packet header.
  • Page 130 Destination IP Address/Destination Subnet Mask: Packets with the particular "Destination IP Address/Destination Subnet Mask" combination will be dropped. Destination Port: This can take on either a single port number or a range of port numbers. Packets having a destination port equal to this value or falling within the range of port numbers(portX : portY) will be dropped.
  • Page 131 Filter Name: User defined Filter Name. Protocol: Can take on any values from: TCP/UDP, TCP, UDP or ICMP Source IP Address/Source Subnet Mask: Packets with the particular "Source IP Address/Source Subnet Mask" combination will be accepted. Source Port: This can take on either a single port number or a range of port numbers.
  • Page 132 Filter Name : In_Filter2 Protocol : UDP Source Address : 210.168.219.45 Source Subnet Mask : 255.255.0.0 Source Port : 5060:6060 Dest. Address :192.168.1.45 Dest. Sub. Mask : 255.255.255.0 Dest. Port : 6060:7070 This rule will ACCEPT all UDP packets coming from WAN interface mer_0_35/nas_0_35 with IP Address/Sub.Mask 210.168.219.45/16 and a source port in the range of 5060 to 6060, destined to 192.168.1.45/24 and a destination port in the range of 6060 to 7070.
  • Page 133 Source MAC Address: Of the form, XX:XX:XX:XX:XX:XX. Frames with this particular source address will be Forwarded/Dropped depending on whether the Global Policy is Blocked/Forwarded. Frame Direction: LAN <=> WAN --> All Frames coming/going to/from LAN or to/from WAN. WAN => LAN --> All Frames coming from WAN destined to LAN. LAN =>...
  • Page 134 Addition of this rule forwards all PPPoE frames going from WAN-side to LAN-side with a Dest. MAC Addr. of 00:12:34:56:78 and Source MAC Addr. of 00:34:12:78:90:56 on the br_0_34 WAN interface. All other frames on this interface are dropped. Daytime Parental Control This feature restricts access of a selected LAN device to an outside Network through the router, as per chosen days of the week and the chosen times.

  • Page 135: Appendix C: Pin Assignments

    Appendix C: Pin Assignments Line port (RJ11) Definition Definition ADSL_TIP ADSL_RING Pin Assignments of the RJ11 Port LAN Port (RJ45) Definition Definition Transmit data+ Transmit data- Receive data- Receive data+ Pin assignments of the LAN Port...

  • Page 136: Appendix D: Specifications

    Appendix D: Specifications WAN Interface ADSL Standard ITU-T G.992.5, ITU-T G.992.3, ITU-T G.992.1, ITU-T G.992.2, ANSI T1.413 Issue 2 G.992.3(ADSL2) Downstream: Up to 12 Mbps Upstream: 1.3 Mbps G.992.5(ADSL2+) Downstream: Up to 24 Mbps Upstream: 1.3 Mbps LAN Interface Ethernet x 4 Optional USB Interface USB2.0 host WLAN...
  • Page 137 Bridge Functions Transparent bridging and learning IEEE 802.1d IGMP Proxy IGMP Snooping Routing Functions Static route, RIP v1 and RIP v2, NAT/PAT, DHCP Client/Server/Relay, DNS, Security Functions Authentication protocols PAP, CHAP PPTP/L2TP/IpSec pass-through Stateful Packet Inspection, Packet filtering, Denial Of Service protection, Traffic Conditioning, WFQ-based Bandwidth Management, HTTP proxy L3 policy-based QoS, IP QoS, ToS...

  • Page 138: Appendix E: Ssh Client

    Appendix E: SSH Client Linux OS comes with ssh client. Microsoft Windows does not have ssh client but there is a public domain one “putty” that you can download. http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html To access the IAD using Linux ssh client: From LAN: Use the IAD WEB UI to enable SSH access from LAN. (default is enabled) type: ssh -l root 192.168.1.1 From WAN: In the IAD, use WEB UI to enable SSH access from WAN.

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