SIP Trunking with COLT - any experiences ?

[sigma]

Hi all,

Because it's always a real challenge to collaborate with COLT Telecom, I would like to ask if anyone of you has made any relevant experience of how to establish a working SIP trunk with COLT?

Thx a lot !

 

[YiannisH_3CX]

Hello @sigma

Please note that Colt is a supported provider and a template is included in the PBX with the necessary settings pre-configured. We also have a guide to help you set the trunk up.
https://www.3cx.com/partners/sip-trunks/france/
What issues are you experiencing?