Still NOT resolved the trunk between 3CX and Cisco CME

[Manouchehr]

Hello all,

Can anyone provide a working configuration, on how to establish a sip trunk between a 3CX and Cisco call manager?

 

[datamerge]

Bridging can work, but you will probably not get the correct caller ID on calls to/from the 3CX. Creating a SIPn trunk and then adding all the extensions in as DIDs, as tedious at it is, seems to be the best way.

 

[leejor]

This info should help in bridging any two PBX's.

https://www.3cx.com/docs/