How to Connect MyPBX to TG

1.  Introduction

This application note shows how to connect MyPBX to Yeastar TG GSM VoIP Gateway via SIP trunking. In this guide, we will take TG800 as an example; the same configuration will apply other TG series products.

Target:
Make outbound calls from MyPBX via the GSM trunks of TG800 directly.
Receive calls from GSM trunks of TG800 at MyPBX.

Description:
IP address of MyPBX: 192.168.5.143
IP address of TG800: 192.168.5.149


                                                                                     Figure 1

 

2.  Connect MyPBX to TG800

2.1  Create a Service Provider SIP trunk on MyPBX

Path: PBX--Trunks--VoIP Trunk--Add VoIP Trunk
Fill in the IP of TG800 in the “Hostname/IP” field.

                                                                            Figure 2

After saving and applying the changes, you will see the trunk is ‍“registered” in ‍“Line Status”.
Path: ‍Status--Line Status--Trunk Status

                                                                            Figure 3

 

2.2  Create a VoIP Trunk on TG800

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: 192.168.5.143

After saving and applying the changes, you will see the trunk is ‍“Registered” in ‍“Line Status”.
Path: ‍Status--System Status--Trunk Status

                                                                                  Figure 5

 

3.  IP to Mobile

In this section, we will configure outbound call from MyPBX through TG800.


                                                                                            Figure 6

 

3.1  Create an Outbound Route on MyPBX

Path: PBX--Outbound Call Control--Outbound Routes

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

                                                                 Figure 7

  • Dial Pattern: X.
  • Strip: 0 digits from front
  • Seleted Trunk: Neogate_TG(SPS)

 

3.2  Create a Mobile Group on TG800

There are multiple GSM channels installed in TG800 for outbound calls.

Here is an example:
Customer wants to dial external numbers on MyPBX side through TG800 directly, TG800 should route the call via the GSM trunk which is least used.

Path: Gateway--Mobile List--Mobile Group
In this example, we need to choose all GSM channels to the right, as for strategy, we can choose ‍“Balance” mode.

                                                                          Figure 8

Save it and apply the changes.

 

3.3  Create ‍an “IP to Mobile” Route

Path: Gateway--Routes Settings--IP to Mobile

                                                                               Figure 9

  • Simple Mode: No
  • Choose “Simple Mode” to “No”, you will see the advanced settings.
  • Call Source: SPS-MyPBX
  • Call Destination: Mobile Group--All_GSM

The default setting “X.” for “Outbound Dial Pattern” allows users to call any external number out without restriction.

Save it and apply the changes, then you can make outbound calls from MyPBX via TG800 directly.

 

4.  Mobile to IP
In this section, we will configure incoming call to MyPBX through TG800.


                                                                                            Figure 10

4.1  Create ‍a “Mobile to IP” Route on TG800

Path: Gateway--Routes Settings--Mobile to IP

                                                                              Figure 11

  • Simple Mode: No 
  • Choose “Simple Mode” to “No”, you will see the advanced settings.
  • Call Source: Mobile—GSM1. You can select any GSM line or mobile group. Here we select GSM1 as an example.
  • Call Destination: SPS-Elastix. All the calls from GSM1 will be sent to MyPBX via this trunk.
  • Hotline: 15105989843. You can enter the number as 15105989843 in this field, which is the SIM card number.

 

4.2  Create an Inbound Route on MyPBX

  • Route Name: From_NeogateTG
  • DID Number: 15105989843. DID number should be same to the Hotline number which you set in TG’s Mobile to IP route.
  • Selected Trunks: Neogate_TG, which is created on MyPBX connecting to TG800.
  • Destination: IVR-Welcome. The call which DID is 15105989843 will reach the IVR-Welcome.

 

4.3  Make a Call to MyPBX through TG800

Now we can test incoming calls for MyPBX. If you dial the GSM1 number on TG800, the call will be routed to the IVR on MyPBX.

Note: If there is no "Hotline" set for "Mobile to IP" route on TG800, when you dial the GSM trunk number on TG, a ring tone will be heard after the call is connected. Then, you dial the number to reach MyPBX.

 

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