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Dinstar MTG2000B User Manual

Dinstar MTG2000B User Manual

Trunk gateway
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MTG2000B Trunk Gateway
User Manual V1.2
Shenzhen Dinstar Co., Ltd.
Address: Floor 18, Building 7A, Vanke Cloud City Phase 1, Xingke 1st Street, Xili Sub-district,
Nanshan District, Shenzhen.
Postal Code: 518052
Telephone: +86 755 61919966
Fax: +86 755 2645 6659
Email：sales@dinstar.com
Website：www.dinstar.com
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  • Page 1 MTG2000B Trunk Gateway User Manual V1.2 Shenzhen Dinstar Co., Ltd. Address: Floor 18, Building 7A, Vanke Cloud City Phase 1, Xingke 1st Street, Xili Sub-district, Nanshan District, Shenzhen. Postal Code: 518052 Telephone: +86 755 61919966 Fax: +86 755 2645 6659 Email：sales@dinstar.com...

  • Page 2: Welcome

    MTG2000B Trunk Gateway User Manual | Dinstar Welcome Thanks for choosing MTG2000B Trunk Gateway! We hope you will make optimum use of this flexible, rich-feature trunk gateway. Please read this document carefully before install the gateway. About this manual This manual provides information about the introduction of the gateway and about how to install, configure or use the gateway.

  • Page 3: Table Of Contents

    IP A ONFIGURATION OF DDRESS ........................11 3.2 L OCAL AINTENANCE 3.2.1 Example: Log in MTG2000B via Console Port ................ 12 IP ............................13 3.3 Q UERY 4 CONFIGURATIONS ON WEB INTERFACE ................15 ....................15 4.1 H OW TO...
  • Page 4 MTG2000B Trunk Gateway User Manual | Dinstar 4.4.4 PSTN Trunk Status........................23 4.4.5 IP Trunk Status .......................... 23 4.4.6 SIP Registration Status ......................24 4.4.7 Call Info Status .......................... 24 4.4.8 PRI Call Statistics ........................25 4.4.9 SS7 Call Statistics ........................26 4.4.10 R2 Call Statistics ........................
  • Page 5 MTG2000B Trunk Gateway User Manual | Dinstar 4.10.1 SIP Parameter .......................... 63 4.10.2 SIP Trunk ..........................66 4.10.3 SIP Account ..........................73 4.10.4 SIP DNS ..........................75 4.10.5 SIP RED Group ........................75 ........................76 4.11 IP G ROUP ONFIG 4.11.1 IP Profile ..........................
  • Page 6 MTG2000B Trunk Gateway User Manual | Dinstar 4.17.11 Data Restore ........................118 4.17.12 License Management ......................119 4.17.13 Version Information ......................119 4.17.14 Firmware Upload......................... 120 4.17.15 User Account Management ....................123 4.17.16 User Group Management ....................123 4.17.17 Password Modification ......................125 4.17.18 Auto Reset ...........................

  • Page 7: Revision Records

    MTG2000B Trunk Gateway User Manual | Dinstar Product Description 1.1 Overview MTG2000B is a new-generation intelligent VoIP gateway, which is designed for enterprises, telecom operators and various industries. Focusing on a concept of maintainable, manageable and operable, MTG2000B features high integration and large capacity. It provides carrier-grade VoIP and FoIP .

  • Page 8: Description Of Ports And Indicators

    1.3.1 Description of Ports and Indicators MTG2000B has two MCU boards and four DTU boards at most, which can be inserted or pulled out. Each DTU board has four E1/T1 ports (from 0 to 3 in sequence), and there are indicators to show the status of each E1/T1 port.

  • Page 9: Functions And Features

    MTG2000B Trunk Gateway User Manual | Dinstar The console port used to carry out maintenance-related CONSOLE configurations, with a baud rate of 115200bps. The gigabit Ethernet port for services, which is used to transfer the data transmission of signal or voice. Its default IP address is 192.168.1.111, and default netmask...
  • Page 10 MTG2000B Trunk Gateway User Manual | Dinstar ➢ Physical Interfaces E1/T1 Ports ⚫ 4/8/12/16 E1/T1 DTU Module: ⚫ 4 E1/T1 Interface Type ⚫ RJ48(Impedance 120Ω） Ethernet Interface ⚫ GE1: 10/100/1000 Base-T Adaptive Ethernet GE0: 10/100/1000 Base-T Adaptive Ethernet Serial Port ⚫...
  • Page 11 MTG2000B Trunk Gateway User Manual | Dinstar DTMF Mode: RFC2833/Signal/Inband ⚫ Clear Channel/Clear Mode ⚫ ➢ PSTN ISDN PRI ⚫ 23B+D(T1), 30B+D(E1), NT or TE ITU-T Q.921, ITU-T Q.931, Q.Sig Signal 7/SS7 ⚫ ITU-T, ANSI, ITU-CHINA MTP1/MTP2/MTP3, TUP/ISUP E1 Frame Type: DF, CRC-4, CRC_ITU ⚫...
  • Page 12 MTG2000B Trunk Gateway User Manual | Dinstar IP Trunk Group Configuration ⚫ Voice Codecs Group ⚫ Caller and Called Number White Lists ⚫ Caller and Called Number Black Lists ⚫ Access Rule Lists ⚫ IP Trunk Priority ⚫ ➢ Maintenance Web GUI Configuration ⚫...

  • Page 13: Quick Installation

    45 ℃; Ensure the equipment room is well-ventilated and clean; ⚫ Power supply of MTG2000B should be 100 ~ 240V AC, and its socket is a three- ⚫ pin socket which should be grounded well; It's suggested that personnel who has experience or who has received related ⚫...

  • Page 14: Installation Tools

    Ethernet port for network management (GE0). It is advised to connect GE1 to the IP network. Both GE1 and GE0 can be used to carry out management on MTG2000B, but only GE1 is put in use generally. GE0 is used when there is a need to separate the management on...

  • Page 15: Connect Mtg2000B To Pstn

    Generally, a distribution frame needs to be used for the connection between MTG2000B and PSTN. Firstly, connect one end of E1 cable to one of the E1/T1 ports of MTG2000B, and then connect other end to the E1 port of the distribution frame. Second, connect one end of the cable to the distribution frame, and then connect the other end to the exchanger or PBX under the PSTN.
  • Page 16 Put the lines into two pins of RJ-48 joint according to the above mentioned sequence of the lines. Use a RJ-48 wire crimper to crimp the RJ-48 joint. Generally, a RJ-48 cable will be provided together with the MTG2000B Note： device, and users have no need to make RJ-48 joints by themselves.

  • Page 17: Basic Operation

    IP into 192.168.1.XXX. 3.2 Local Maintenance To ensure easy maintenance, the MTG2000B trunk gateway provides a standard RJ45 console port, which has a Baud rate of 115200bps. Users can log in the MTG2000B to carry out maintenance-related configurations through the console port.

  • Page 18: Example: Log In Mtg2000B Via Console Port

    If the PC does not have a COM port, please use a USB-to-COM converting line to connect the serial cable to the PC. Step 3: Connect the M port of the serial cable to the console port of MTG2000B Step 4: Conduct configurations on login software.

  • Page 19: Query Ip

    MTG2000B Trunk Gateway User Manual | Dinstar Enter username and password, which are the same with the username and password of the Web of MTG2000B. And then you will see a Linux platform where you can carry out maintenance-related configurations.
  • Page 20 MTG2000B Trunk Gateway User Manual | Dinstar...

  • Page 21: Configurations On Web Interface

    Modify the IP address of the PC to make it at the same network segment with the IP address of GE1 port of MTG2000B. The format of PC IP is 192.168.1.XXX, since the default IP of GE1 port is 192.168.1.111.

  • Page 22: Introduction To Web Interface

    MTG2000B Trunk Gateway User Manual | Dinstar Password Modification Interface: 4.2 Introduction to Web Interface The Web Interface of the MTG2000B consists of the navigation tree and detailed configuration interfaces. Click a node of the navigation tree, and you will see a detailed display interface or...

  • Page 23: Configuration Flows

    MTG2000B Trunk Gateway User Manual | Dinstar 4.3 Configuration Flows The following is the configuration flows of MTG2000B:...

  • Page 24: Status & Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4 Status & Statistics This interface menu displays all the main operating information related to the MTG gateway, including system information, DTU status, physical connection status, PRI/SS7/R2 signaling status, SIP registration status, other call statuses and other call statistics. This menu bar allows users to get most of the operating information of the MTG device.
  • Page 25 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation CPU ID CPU ID number of the device CPU Temperature CPU real-time temperature Usage(60s) The CPU usage within 60s GE1 MAC-Work The MAC address of GE1 and the network port Mode work mode between the device and the switch.

  • Page 26: Dtu Status

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.2 DTU Status Click Status & Statistics -> DTU Status in the navigation tree, and the information of DTU card and DTU channel are displayed. Parameter Explanation DTU No. The slot number of User board.
  • Page 27 MTG2000B Trunk Gateway User Manual | Dinstar...
  • Page 28 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation Both physical connection and signal connection of the E1/T1 port are normal, and the port is activated. The E1/T1 port is not used. Alarm for loss of signal. If the LOS alarm is raised, please check physical network connection.

  • Page 29: Pstn Trunk Status

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.4 PSTN Trunk Status On the PSTN Trunk Status interface, the statuses of PRI/SS7 trunks are displayed. The PRI/SS7 trunks under PSTN need to be established at the PRI Config -> PRI Trunk interface or the SS7 Config ->...

  • Page 30: Sip Registration Status

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.6 SIP Registration Status Parameter Explanation The ID of the SIP account Account Name Description of the SIP account, used to identify the account Trunk No. The No. of the trunk bound to the SIP account...

  • Page 31: Pri Call Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Source Trunk The No. of the source SIP/PSTN trunk of the call Destination Trunk The No. of the destination SIP/PSTN trunk of the call Calling Number The caller number of the call...

  • Page 32: Ss7 Call Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.9 SS7 Call Statistics On the SS7 Call Statistics interface, information about SS7 calls and statistics about call release causes are displayed.

  • Page 33: R2 Call Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.10 R2 Call Statistics On the R2 Call Statistics interface, information about R2 calls and statistics about call release causes are displayed. 4.4.11 SIP Call Statistics On the SIP Call Statistics interface, information about SIP calls and statistics about call...

  • Page 34: Radius Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 4.4.12 Radius Statistics On the Radius Statistics interface, display information about the status of the master/slave server, sending request statistics, radius server non-response statistics, overload statistics, etc. 4.4.13 Record Statistics On the Record Statistics interface, display information about the server status, the current number of recordings, the number of non-response recordings, the total of recordings started, and the statistics of non-response reasons, etc.

  • Page 35: Network Config

    IP address of PC to make it at the same network segment with the IP address of GE1. After completing the configurations, you need to restart the MTG2000B device for the changes to take effect.

  • Page 36: Static Ip Routing Table

    MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation The IP address of GE1, default value is IP Address 192.168.1.111 Subnet Mask Subnet mask of GE1 Default Gateway The IP address of network gateway GE1 Port Include Auto Negotiation, 1000M/Full-Duplex, 100M/Full-Duplex, 100M/Half-Duplex.

  • Page 37: Acl White List

    Gateway the default gateway of the MTG2000B device 4.5.3 ACL White List Parameter Explanation IP Address The IP address that is to visit the MTG2000B device Access Type Choose web, telnet or web telnet 4.5.4 ACL Control Config Parameter Explanation...

  • Page 38: Vlan Config

    MTG2000B Trunk Gateway User Manual | Dinstar Control the ACL whitelist cannot visit the MTG2000B device through Telnet. You need to disable Web access control and Telnet access control, otherwise, Note： the MTG2000B device cannot be visited through Web or Telnet. 4.5.5 VLAN Config...

  • Page 39: Pri Config

    Secondary DNS Server The IP address of a secondary DNS Server VLANx MTU The maximum size of package allowed to access VLAN You need to restart the MTG2000B device after finishing the configurations Note： of VLAN. 4.6 PRI Config This menu manages the parameters related to the PRI. Before using the PRI, users need to check whether the parameters match those of the remote end.
  • Page 40 MTG2000B Trunk Gateway User Manual | Dinstar Include ‘ISDN/Telephony Numbering Plan’, ‘Data Calling Party Numbering Numbering Plan’, ‘Telex Numbering Plan’, ‘National Plan Standard Numbering Plan’, ‘Private Numbering Plan’ and ‘Unknown’. Include ‘International Number’, ‘National Number’, Calling Party Number Type ‘Network Specific Number’, ‘Subscriber Number’, ‘Abbreviated Number’...

  • Page 41: Pri Trunk

    MTG2000B Trunk Gateway User Manual | Dinstar 4.6.2 PRI Trunk On the PRI Trunk interface, you can configure PRI trunks for PRI calls. The statuses of PRI Trunks can be seen at the Status & Statistics ‒> PSTN Trunk Status interface.

  • Page 42: Ss7 Config

    MTG2000B Trunk Gateway User Manual | Dinstar 4.7 SS7 Config This menu manages the necessary parameters related to SS7. If users are using SS7, they need to configure the parameters in this menu. Specific submenu parameter settings include SS7 Parameters, SS7 Trunk, SS7 MTP Link, SS7 CIC, SS7 Link Set, and SS7 CIC Maintain Before configuring the necessary SS7 parameters, users need to know the related SS7 trunk, SPC, OPC, DPC and other core parameters.

  • Page 43: Ss7 Trunk

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The circuit reset/circuit group reset message is used to reset the circuit of both parties to the initial idle state; this message is Auto Reset Circuit related to the circuit, so you can use this message to check whether the other party is configured with the corresponding CIC.

  • Page 44: Ss7 Mtp Link

    SPC format includes Hex (Hexadecimal system) and ITU point code structure (decimal system) OPC: Original Point Code The signaling point code of MTG2000B, which is generally assigned by telecom operators. DPC: Destination Point Code The signaling point code of the peer device, which is generally assigned by telecom operators.
  • Page 45 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Trunk No. The No. of the SS7 trunk Each SS7 trunk supports two links which share the loading Link No. equally. If one link malfunctions, the other link will automatically bear all the loading until the faulty link is restored.

  • Page 46: Ss7 Cic

    MTG2000B Trunk Gateway User Manual | Dinstar Screening Options include “User Provided” and “Network Provided”. Indicator ‘Stop Sending’ is an end mark. If ‘Yes’ is selected for ‘Called Called Stop Stop Sending’, it means there will be an end mark following the sending called number.
  • Page 47 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Trunk No. The No. of the SS7 trunk Start E1/T1 Port No. The No. of the start E1/T1 port End E1/T1 Port No. The No. of the end E1/T1 port When the start E1/T1 port is also the end E1/T1 port, it’s...

  • Page 48: Ss7 Link Set

    MTG2000B Trunk Gateway User Manual | Dinstar 4.7.5 SS7 Link Set Two signaling points (SSP，SCP and STP）are connected by a MTP link or links. Those links can be grouped into a set. In a link set, the first MTP link has the highest priority.
  • Page 49 MTG2000B Trunk Gateway User Manual | Dinstar Parameters Explanation Operation Mode E1/T1 Port The No. of E1/T1 port Protocol Type ISUP or TUP The No. of DTU which the E1/T1 ports belong to The E1/T1 ports have 16 statuses, including Activated, Disabled,...

  • Page 50: R2 Config

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Operation Mode Channel Current Port The No. of the current E1/T1 port Channel The No. of channels CIC No. The CIC No. of channels The statuses of channels, including Activated, Disabled, Fault,...

  • Page 51: R2 Param

    MTG2000B Trunk Gateway User Manual | Dinstar to configure the relevant trunks and parameters in these sub-menus. The submenus include R2 parameters, R2 trunks and R2 settings. Users need to select the corresponding port and set the R2 parameters supported by the related operator. Mismatches between the set parameters and the remote parameters can cause signaling and calling problems.
  • Page 52 MTG2000B Trunk Gateway User Manual | Dinstar...
  • Page 53 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Options: typical and custom. All parameters can be configured Config Mode in custom mode, and only part of the parameters of group I, group A, and group B can be configured in typical mode...
  • Page 54 MTG2000B Trunk Gateway User Manual | Dinstar caller will no longer send it. Group II Configure the inter-register signaling sent by the calling party National subscriber (whose type is national subscriber) National priority Configure the inter-register signaling sent by the calling party...

  • Page 55: R2 Trunk

    MTG2000B Trunk Gateway User Manual | Dinstar Configure inter-register signaling for the line type of call Call without charge without charge Group C (for Mexico) After switching to group C, the callee sends the signaling Request Next ANI request to the next called number...

  • Page 56: R2 Setting

    4.9.1 Clock Source When clock source is produced by the local crystal chip of MTG2000B, it is regarded as local clock source. When clock source is obtained from the data received by E1/T1 ports, it is regarded as remote clock source. Each E1/T1 port can obtain one clock source.
  • Page 57 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation If Remote is selected, clock source is produced by crystal Select Clock Source chip; if local is selected, clock source is obtained from the Mode data received by E1/T1 port. Select Remote Clock The No.

  • Page 58: E1/T1 Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar 4.9.2 E1/T1 Parameter Select the checkbox on the left of an E1/T1 port, and click the Modify button to modify E1/T1 parameters. Parameter Explanation Port No. The No. of each E1/T1 port E1 or T1 Work Mode If E1 is selected for one port, the work modes of all ports are E1.

  • Page 59: Port Number

    MTG2000B Trunk Gateway User Manual | Dinstar 4.9.3 Port Number Parameter Explanation Port No. of the E1/T1 Port Port Binding Number The telephone number bound to E1/T1 Port The telephone number pool bound to E1/T1 Port. the Port Binding Pool numbers will be chosen in an Incremental way.
  • Page 60 ID of each Codec group for voice ability, from 0 to 7. Codec Group ID The Codec group 0 is default setting which cannot be modified. MTG2000B supports three kinds of voice Codec: G711A, Codec G711U, G729, G723, iLBC 13k and iLBC 15k.
  • Page 61 MTG2000B Trunk Gateway User Manual | Dinstar Step3：Enter the PSTN Profile interface, click Modify to modify the default PSTN profile and change the Codec group ID, or click Add to add a new PSTN profile. Step4：Click OK to save the above configuration.

  • Page 62: Dial Plan

    MTG2000B Trunk Gateway User Manual | Dinstar 4.9.5 Dial Plan Dial plan is used for the MTG2000B to identify how many digits that a received number includes. Dial rules can be divided into 5 groups with dial plan IDs. The setting in dial plan 0 is the default setting.

  • Page 63: Dial Timeout

    MTG2000B Trunk Gateway User Manual | Dinstar ‘Min Length’ and ‘Max Length’ does not include the length of prefix. For overlapping dialing, it’d better to set ‘Min Length’ and ‘Max Length’ to a same value in order to accelerate connection rate, since the length of the called number has been known.

  • Page 64: Srtp Param

    MTG2000B Trunk Gateway User Manual | Dinstar 4.9.7 Srtp Param The SRTP Secure Real-time Transport Protocol, provides encryption, message authentication, integrity and replay protection for the real-time transport protocol data in unicast and multicast applications. It is used for encrypted transmission of media streams.

  • Page 65: Pstn Profile

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Call failure reason value on the PSTN side, the range is 1- PSTN Cause 127. SIP Error Code Call failure error code on the IP side, the range is 400-699. 4.9.9 PSTN Profile...
  • Page 66 Whether to remove CLI Play busy tone to If ‘Yes’ is selected, when the called phone is offhook, PSTN MTG2000B will play busy tone to the PSTN side. Configure the SRTP rule to be used, which uses 0 by Srtp Param ID default.

  • Page 67: Pstn Group

    MTG2000B Trunk Gateway User Manual | Dinstar 4.9.10 PSTN Group On the PSTN Group interface, you can create a PSTN group and set a strategy for channel selection of the group. Click the Add button to add a new PSTN group.
  • Page 68 MTG2000B Trunk Gateway User Manual | Dinstar In the above figure, as start E1 is the same with end E1, only one E1 port is used in the PSTN group and you need to set start channel and end channel.

  • Page 69: Sip Config

    MTG2000B Trunk Gateway User Manual | Dinstar 4.10 SIP Config This menu manages the configuration parameters related to SIP Trunk. The submenus include SIP Parameters, SIP Trunk, SIP Account, Domain Name Resolution and Redundant Group Settings. The main purpose of configuring these parameters is to support the configuration of SIP trunks.
  • Page 70 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Local SIP UDP Port SIP UDP port that the device listens on, 5060 (default) Local SIP TCP Port SIP TCP port that the device listens on, 5060 (default) Local SIP TLS Port...
  • Page 71 MTG2000B Trunk Gateway User Manual | Dinstar and send an invite with PAI header. After enabling, when receiving a call with call forwarding information, the device will send a History-Info header in the invite message. Cyclic Ascending/According to the user name, cyclic ascending is the registration call in access mode.

  • Page 72: Sip Trunk

    SIP trunk can realize the connection between MTG2000B and PBX or SIP servers under the IP network. It provides two modes to connect MTG2000B and the IP network. One is Access (MTG2000B registers to a softswitch), and the other is Peer (MTG2000B connects to a peer device in the IP network via IP address).
  • Page 73 MTG2000B Trunk Gateway User Manual | Dinstar...
  • Page 74 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Trunk No. The No. of the SIP trunk (range is 1 ~99) Which network port the call is sent from, users can select GE0/GE1. Trunk Name The name of the SIP trunk...
  • Page 75 SIP and ISUP; Register to Remote The default value is ‘Yes’. If ‘Yes’ is selected, MTG2000B will be registered to the peer device whose IP address is filled in ‘Remote Address’. Incoming calls from IP network can be authenticated by IP address or password.
  • Page 76 MTG2000B Trunk Gateway User Manual | Dinstar Whether to enable the SIP trunk. Enable SIP Trunk If ‘Yes’ is selected, the SIP trunk is available; If ‘No’ is selected, the SIP Trunk is invalid. Early Alerting is used in transcoding mode, TG replies 18x Early Alerting immediately after receiving invite when enabled.
  • Page 77 MTG2000B Trunk Gateway User Manual | Dinstar Click OK. Click SIP Account in the navigation tree on the left, and then click Add to add a SIP account.
  • Page 78 MTG2000B Trunk Gateway User Manual | Dinstar Configure the parameters on the SIP Account Add interface. Parameter Explanation SIP Account ID The ID of SIP Account, from 0 to 127 Description Description of the SIP account Binding PSTN Choose a PSTN group that is bound to the SIP account Group SIP Trunk No.

  • Page 79: Sip Account

    MTG2000B Trunk Gateway User Manual | Dinstar 4.10.3 SIP Account...
  • Page 80 MTG2000B Trunk Gateway User Manual | Dinstar Description about add of SIP accounts： Parameter Explanation SIP Account ID SIP account ID, between 0-999 Description Describe the SIP account Access mode, configured PSTN group call, the number in the Binding PSTN...

  • Page 81: Sip Dns

    MTG2000B Trunk Gateway User Manual | Dinstar Enable Account The enabled SIP account can be registered and called normally 4.10.4 SIP DNS Shows the correspondence between SIP domain names and IP. 4.10.5 SIP RED Group Put two trunks into the same redundancy group, one is the master and the other is the slave.

  • Page 82: Ip Group Config

    MTG2000B Trunk Gateway User Manual | Dinstar 4.11 IP Group Config This menu manages some service control parameters in IP calls, including IP rules, IP groups and IP group management. Users can manage the service settings for IP calls through IP rules and IP groups, such as early media stream support, ringback tone source settings, call Concurrent settings in IP groups, etc.
  • Page 83 If ‘PSTN’ is selected, the ringback tone is played from the PSTN. If ‘Yes’ is selected, RTP packets will be sent from peer device to MTG2000B first, and then RTP packets will be sent from Wait for RTP Packet TG to peer device.

  • Page 84: Ip Group

    MTG2000B Trunk Gateway User Manual | Dinstar 4.11.2 IP Group On the IP Group interface, you can add IP groups and choose a strategy for selecting IP trunks. Click Add, and the following interface will be displayed. Belong to Parameter...

  • Page 85: Ip Group Management

    MTG2000B Trunk Gateway User Manual | Dinstar 4.11.3 IP Group Management On the IP Group Management interface, you can add IP trunks to the IP group which have been established on IP Group interface. Click Add, and you can see the following interface.

  • Page 86: Procedures To Add A Number On The Caller White List

    MTG2000B Trunk Gateway User Manual | Dinstar Caller White List: Calls from the numbers on the Caller White List will be allowed to pass. If a caller number cannot match with one of the numbers on the Caller White List, calls from the caller number will be rejected.

  • Page 87: Caller Pool

    MTG2000B Trunk Gateway User Manual | Dinstar 4.12.2 Caller Pool On the Caller Pool interface, you can add a batch of telephone numbers to replace the actual caller numbers when there is a need. Click Add to set numbers in the caller pool.

  • Page 88: Filter Profile

    Each TsNo is bound to a number. If the called number is the bound TsNo, it means the call is normal. When the called number is not the bound TsNo, the MTG2000B device will reply “503” to refuse the call.

  • Page 89: Call Routing

    MTG2000B Trunk Gateway User Manual | Dinstar 4.13 Call Routing This menu manages the routing direction of calls. Call routing is mainly responsible for the call routing parameters from IP to PSTN and from PSTN to IP. Its submenu parameters include basic routing parameters, PSTN->IP call routing, PSTN->PSTN call routing, and IP->PSTN call routing.
  • Page 90 MTG2000B Trunk Gateway User Manual | Dinstar Click Add, and the following interface will be displayed. Parameter Explanation The Index of the PSTN -> IP route, from 0 to 255. Greater Index index value, higher priority for the route. Description The description of the PSTN ->...

  • Page 91: Pstn -> Pstn Routing

    MTG2000B Trunk Gateway User Manual | Dinstar 4.13.3 PSTN -> PSTN Routing On the PSTN -> PSTN Routing interface, you can set routing parameters for PSTN -> PSTN calls. Click Add, and the following interface will be displayed. Parameter Explanation The Index of the PSTN ->...

  • Page 92: Ip -> Pstn Routing

    MTG2000B Trunk Gateway User Manual | Dinstar 4.13.4 IP -> PSTN Routing On the PSTN -> IP Routing interface, you can set routing parameters for IP -> PSTN calls. Click Add, and the following interface will be displayed. Parameter Explanation The Index of the IP ->...

  • Page 93: Number Manipulation

    MTG2000B Trunk Gateway User Manual | Dinstar 4.14 Number Manipulation This menu manages the number manipulation. In some scenarios, users need to change the caller or callee number and then proceed with the call flow. The number manipulation on the device can support manipulation in six directions, including PSTN->IP Callee/Caller,...
  • Page 94 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this PSTN -> IP callee number manipulation, from Index 0 to 511. Each index cannot be used repeatedly. Description The description of this PSTN -> IP callee number manipulation.

  • Page 95: Pstn -> Ip Caller

    MTG2000B Trunk Gateway User Manual | Dinstar 4.14.2 PSTN -> IP Caller On the PSTN -> IP Caller interface, you can set rules to change the actual caller number during PSTN -> IP calling process. Click Add, and the following interface will be displayed.
  • Page 96 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this PSTN -> IP caller number manipulation, from Index 0 to 511. Each index cannot be used repeatedly. Description The description of this PSTN-> IP caller number manipulation.

  • Page 97: Pstn -> Pstn Callee

    MTG2000B Trunk Gateway User Manual | Dinstar 4.14.3 PSTN -> PSTN Callee On the PSTN -> PSTN Callee interface, you can set rules to change the actual callee number during PSTN -> PSTN calling process. Click Add, and the following interface will be displayed.

  • Page 98: Pstn -> Pstn Caller

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this PSTN -> PSTN callee number manipulation, Index from 0 to 511. Each index cannot be used repeatedly. The description of this PSTN-> PSTN callee number Description manipulation Select a PSTN group.
  • Page 99 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this PSTN -> PSTN caller number manipulation, Index from 0 to 511. Each index cannot be used repeatedly. The description of this PSTN -> PSTN caller number Description manipulation.

  • Page 100: Ip -> Pstn Callee

    MTG2000B Trunk Gateway User Manual | Dinstar 4.14.5 IP -> PSTN Callee On the IP -> PSTN Callee interface, you can set rules to change the actual callee number during IP -> PSTN calling process. Click Add, and the following interface will be displayed.
  • Page 101 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this IP -> PSTN callee number manipulation, Index from 0 to 511. Each index cannot be used repeatedly. The description of this IP -> PSTN callee number Description manipulation.

  • Page 102: Ip -> Pstn Caller

    MTG2000B Trunk Gateway User Manual | Dinstar 4.14.6 IP -> PSTN Caller On the IP -> PSTN Caller interface, you can set rules to change the actual caller number during IP -> PSTN calling process. Click Add, and the following interface will be displayed.

  • Page 103: Voice & Fax

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation The index of this IP -> PSTN caller number manipulation, from Index 0 to 511. Each index cannot be used repeatedly. Description The description of this IP -> PSTN caller number manipulation.
  • Page 104 MTG2000B Trunk Gateway User Manual | Dinstar...
  • Page 105 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation Options include ‘Yes’ and ‘No’. If ‘Yes’ is selected, the call will be Disconnect call when disconnected when it is detected that the no RTP packet call’s silence time is longer than the set maximum time without receiving RTP packets.
  • Page 106 MTG2000B Trunk Gateway User Manual | Dinstar CED/CNG Detection Whether to detect CED/CNG. Options: T.38 Max Rate 2400/4800/7200/9600/12000/14400 bps; used to adjust the bit rate of fax T.38 Max Datagram The maximum value of T.38 fax data packet Does SDP with a=modem during pass-...

  • Page 107: Maintenance

    MTG2000B Trunk Gateway User Manual | Dinstar 4.16 Maintenance This menu provides the maintenance tools required by the device. The device can support various maintenance tools through web interface, including Ping test, Tracert test, signaling call test, network capture, and debug commands. If users need to get official technical support, users can use these tools to get logs for troubleshooting.

  • Page 108: Signaling Call Test

    MTG2000B Trunk Gateway User Manual | Dinstar 4.16.3 Signaling Call Test On the Signaling Call Test interface, you can test whether the signaling of a call is successfully connected. You need to select the source type, trunk type and IP trunk No. of the call, and enter the calling number and called number.

  • Page 109: Network Capture

    MTG2000B Trunk Gateway User Manual | Dinstar 4.16.4 Network Capture On the following interface, you can capture data packages of the available network ports. You can also set source host and destination host to capture the packages that you want.

  • Page 110: Debug Command

    MTG2000B Trunk Gateway User Manual | Dinstar 4.16.5 Debug Command At present, only ‘closing all’ is supported. ‘close all’ means to close all the tracing. 4.17 Management This menu provides various settings required for device management, including basic management parameters, dual MCU Card parameters, license management, data download and restore, user management, firmware upload, password modification, device restart and other management parameters.

  • Page 111: Management Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.1 Management Parameter...
  • Page 112 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation WEB Default Configure web page display language (Both/ Language English/ Chinese). Configuration HTTPS port The default port of the HTTPS HTTPS Port service is 443. System CPU Working Configure CPU working mode, such as low...
  • Page 113 MTG2000B Trunk Gateway User Manual | Dinstar Config Configure NATS server domain name or IP Server IP address. Server Port Configure the connection port of NATS server. Configure the authentication username of NATS User Name server. Configure the authentication password of NATS Password server.

  • Page 114: Dual Mcu Card Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.2 Dual MCU Card Parameter Parameter Explanation If enabled, rpc_trace trace information will be displayed Slave MCU Debug through the slave MCU port. Calls longer than the configured time will be normal after Call Sync Delay Time the master/slave MCU switch.

  • Page 115: Server Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.3 Server Parameter...
  • Page 116 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation Authentication After enabling, the device will authenticate the Enable server and send call bills. Server IP Configure the IP address of the authentication Address server. Configure the KeepAlive Port of the KeepAlive Port authentication server.

  • Page 117: Cloud Server

    Configure the port of the recognition server. Max Path Maximum concurrent for language recognition 4.17.4 Cloud Server User can register the MTG2000B device to cloud server, and then the gateway will be managed by cloud server. Parameter Explanation The address of the cloud server, the public network cloud server is Domain www.dmcld.com...

  • Page 118: Mail Server

    MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation NMS Server Configure the IP address of NMS Server. Address NMS Server Configure the port of NMS Server. Port NMS Local Configure the local interface of NMS Server. Interface 4.17.6 Mail Server After enabling the mail service, it can send device alarm emails to specific recipients through email servers such as Tencent email service.

  • Page 119: Snmp Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.7 SNMP Parameter SNMP is a network management standard based on the TCP/IP protocol suite. It is a standard protocol for managing network nodes (such as servers, workstations, routers, switches, etc.) in an IP network. SNMP can enable network administrators to improve network management efficiency, discover and solve network problems in time.
  • Page 120 MTG2000B Trunk Gateway User Manual | Dinstar Belong to Parameter Explanation SNMP Version SNMP Version v1/v2c/v3 The voice of the alarm message in the trap Trap Language Trap Language sent by the device, users can choose English/Chinese The device SNMP listening port is 161 by...

  • Page 121: Radius Parameter

    MTG2000B Trunk Gateway User Manual | Dinstar Notify Select from the configured views above. Trap Flag V1/V2c/inform Trap IP The address of SNMP trap. Trap Trap Port SNMP trap port. Configuration Consistent with the configuration of the Trap Community SNMP platform, it can be empty.
  • Page 122 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation RADIUS Enable Select RADIUS service：Disable/ Acct/ Auth/ Acct&Auth. The port for connection and communication between the device Radius Port and the radius server (the default is 1813). The number of retry when the device does not receive a reply Max Retry after sending a radius request.

  • Page 123: Remote Server

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.9 Remote Server After connected to the server, you can log in to the web management platform of the device through the server. 4.17.10 Data Download Through data download, service data, system logs, call logs, userboard logs, etc. can be...

  • Page 124: Data Restore

    On the Data Restore interface, you can restore database, dialplan, SIP account and so on. If you upload a file that contains default configurations, the MTG2000B will be restored to default configurations. You can also upload a dialplan file to restore dialing rules.

  • Page 125: License Management

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.12 License Management On the License Management interface, the information of license is displayed. 4.17.13 Version Information On the Version Information interface, the version information of the software, database, Web, FPGA, DSP and DTU boards are displayed.

  • Page 126: Firmware Upload

    On the Applications Upload interface, you can upload files to upgrade the software, the Web, and the Mod file of MTG2000B. If you select ‘Package’, it means the upgrading files of the software and Web are packaged and then uploaded.
  • Page 127 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Belong to Select the package to be loaded (mtgpackage.ldf), and click Upload. The Package package contains app and web. There is no need to reload the app or web program. After the loading is successful, restart the device.
  • Page 128 MTG2000B Trunk Gateway User Manual | Dinstar upload is successful, the telnet device enters ^config, executes license update, netinfo backup, save the license and network information of the device, and then execute fs update. After the fs is refreshed (Do not operate the web and do not use the web to restart the device).

  • Page 129: User Account Management

    MTG2000B Trunk Gateway User Manual | Dinstar 4.17.15 User Account Management Parameter Explanation Account index, 32 accounts can be configured, account 0 cannot be Index modified or deleted. User Group No The account in which the group. 4.17.16 User Group Management...
  • Page 130 MTG2000B Trunk Gateway User Manual | Dinstar Parameter Explanation Account group index, 8 account groups can be configured, Index account 0 cannot be modified or deleted. GroupName Description of account group name. Permissions ReadWrite/ ReadOnly/ None. UserName Length Limit the length of the password username (The front bit Range cannot be length than the later).

  • Page 131: Password Modification

    4.17.17 Password Modification On the Password Modification interface, you can modify password for logging in the MTG2000B device. Default password is admin@123#, so it is advised to modify it for security consideration. The above and mentioned password is also used to log in Web Interface, Telnet and SSH.
  • Page 132 MTG2000B Trunk Gateway User Manual | Dinstar...

  • Page 133: Abbreviation

    MTG2000B Trunk Gateway User Manual | Dinstar Abbreviation Abbreviation Full Name Primary Rate Interface Do-not-Disturb Fixed Mobile Convergence Session Initiation Protocol DTMF Dual Tone Multi Frequency USSD Unstructured Supplementary Service Data PSTN Public Switched Telephone Network STUN Simple Traversal of UDP over NAT...

  • Page 134: Commands

    MTG2000B Trunk Gateway User Manual | Dinstar Commands 6.1 Commands under en Mode This section is aimed to guide customers to get more details of MTG2000B gateway through command lines. It introduces the command lines that are commonly used. 6.1.1 Login Command Run the PuTTY, and login MTG2000B gateway through Telnet.

  • Page 135: Query Dsp Information

    MTG2000B Trunk Gateway User Manual | Dinstar 6.1.4 Query DSP Information Enter the command show dsp info, and DSP information is displayed. 6.1.5 Query CPU Performance Enter the command show perf, the CPU performance is displayed. Performance now CPU load at current time...

  • Page 136: Query Ss7 Link Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 6.1.7 Query SS7 Link Statistics Enter the command show ss7 link, and statistics about SS7 link are displayed. 6.1.8 Query SS7 Call Statistics Enter the command show ss7 call, and statistics about SS7 calls are displayed.

  • Page 137: Query Pri Link Statistics

    MTG2000B Trunk Gateway User Manual | Dinstar 6.1.11 Query PRI Link Statistics Enter the command show q931 link, and PRI link statistics are displayed. 6.1.12 Query PRI Call Statistics Enter the command show q931 call, and statistics about PRI calls are displayed.

  • Page 138: Query Status Of E1 Port

    MTG2000B Trunk Gateway User Manual | Dinstar 6.1.14 Query Status of E1 Port Enter the command show e1 x (x refers to the E1 port No.), and the status of the E1 port is displayed. 6.1.15 Query Statistics of All Call Enter the command show cc call, and the statistics of all calls are displayed.

  • Page 139: Other Commands

    MTG2000B Trunk Gateway User Manual | Dinstar 6.2.2 Other Commands Used For/To Command Query version information ROS(config)# load show ROS(config)#deb cc detail all Call tracing ROS(ada)#turnon 27 ROS(config)#deb sip msg all SIP signal tracing ROS(ada)#turnon 71 ROS(config)#deb ss7 <lnkId> <level>...

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