CISCO 2801 with 3CX

[Ahmed Abdulla Mohammed Sallam]

Good Afternoon Colleagues

I hope you are doing good and safe .I am trying connect CISCO 2801 as VOIP gateway with IP PBX 3CX.

The SIP trunk is up between them but a piece of configuration still missing.

The dial peer between CISCO & 3CX is 20000 . I need to do the following translation:

For any call go from CISCO to 3CX , The dialed number needed to be 10010 (which is main trunk number at 3CX)

How can i do this voice translation ?

Best Regards

[Jaime Valencia]

Have you reviewed the existing documentation on voice translation rules? It contains a lot of examples on how to use them as well as the configuration steps. 

[mdrangell22 · Accepted solution]

I think you saying that any call from PSTN to your Office you want that the called number be 10010.

First you need to know how many digits your provider is sending to your GW 2801 to create a very specific transltion.

In case you dont know it you can create the following voice translation

voice translation-rule 1
rule 1 /.+/ /10010/

After that you have to define the translation profile to the called number

voice translation-profile TEST-CALLED
translate called 1

And finally define it in the correct Dial-Peer that connect your GW to your 3CX that you said is Dial-Peer 20000

dial-peer voice 20000 voip
translation-profile outgoing TEST-CALLED

In my opinion that is the correct configuration. I hope that help you

[Ahmed Abdulla Mohammed Sallam]

Good Morning mdrangell22

Many thanks for your support . The translation rule you shared solved my issue.

Best Regards