How to Connect MyPBX to TE

1. Introduction

This application note shows how to connect MyPBX to TE100 via SIP trunking.


  • Make outbound calls from MyPBX extension through the E1 trunks of TE100 directly.
  • Receive calls from E1 trunks of TE100 at MyPBX.


  • IP address of MyPBX:
  • IP address of TE100:
  • E1 DID range: 5551000-5551099 
  • E1 DOD range: 5551000-5551099

                                                                            Figure   1


2. Connect MyPBX to TE100

2.1 Create a Service Provider SIP Trunk on MyPBX

Path: PBX→Trunks→VoIP Trunk→Add Service Provider

                                                                                  Figure    2

  • Trunk Type: Service Provider
  • Provider Name: T100
  • Hostname/IP:

After save and apply the changes, you will see the trunk is ‘ok’ in ‘Line Status’ page.
Path:‍Status→Line Status→Trunk Status

                                                                                    Figure    3

2.2 Create a VoIP Trunk on TE100

Path: Gateway→VoIP Settings→VoIP Trunk→Add VoIP Trunk

Choose "Service Provider" mode, and fill in MyPBX IP address.

                                                                                    Figure    4

  • Trunk Type: Service Provider
  • Provider Name: MyPBX
  • Hostname/IP:

After save and apply the changes, you will see the trunk is “OK” in “Line Status” page.
Path:‍ Status→System Status→Trunk Status

                                                                                    Figure    5

2.3 Setup E1 trunk on TE100

                                                                                    Figure    6

After save and apply changes, please check the E1 trunk status on Status -> System Status -> Trunk status.

                                                                                    Figure    7

3. Outgoing Calls from MyPBX through E1

                                                                                  Figure    8

3.1 Create an Outbound Route on MyPBX

Path: PBX→ Outbound call control → outbound routes

Choose the VoIP trunk "TE100" and set the rule for the outbound as the picture shows, which allows users to dial out any number out.

                                                                                       Figure    9

3.2 Create Route on TE100

Path: Gateway--Routes Settings--Routes List

                                                                                    Figure    10

  • Simple Mode: Yes 
  • Call Comes in From: ServiceProvider-MyPBX. 
  • Send Call Through: Trunk—E1Trunk1.

3.3 Setup DOD for MyPBX Extensions on MyPBX

                                                                                Figure     11

For example, we set extension 301 as DOD number 5551001.When you use extension 301 to make outgoing call through TE100, callee will see the caller ID number 5551001.


4. Incoming Calls from E1 to MyPBX

                                                                                  Figure     12

4.1 Create ‘FromTEToMyPBX’ Route on TE100

Path: Gateway→Routes Settings→Routes List

                                                                                  Figure     13

  • Simple Mode: Yes 
  • Call Comes in From: Trunk—E1Trunk1. 
  • Send Call Through: ServiceProvider-MyPBX. 

4.2 Create an Inbound Route on MyPBX

Path: PBX→Inbound Call Control→Inbound Routes

In this guide, we set the DID number as 5551001 and set destination to extension 301.

                                                                                Figure     14

  • DID number: 5551001 (which is same to the E1 trunk external number)
  • Set Destination: 301

After saving the settings, you can dial the E1 DID number 5551001 from the mobile phone, the call will be routed to the extension 301 on MyPBX.



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  • 0

    I'm unable to re-route calls from the main prefix to a different extension or a ringgroup..

    What could possibly be wrong..

     I've done my configuration as above.

    Edited by Philip.
  • 0

    Hi Philip,


    I would suggest you to create a ticket and our support engineers will response and help.

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