Not defined number


Hello, we have connected the office mini PBX Grandstream ucm6204 through the SIP connector to Bitrix24, incoming outgoing communication through bitrix works, but the number is not detected in the bitrix, including when I call from internal number to bitrix, instead of number is determined sip4 login.

At the forum, Bitrix described the solution to the problem for Asterisk, how can this be done in UCM6204?

File extensions.conf


Set DOD, rest in manual:


Look with your provider how he send the callerID.


Hi adminzzz,

could you please share the integration photos. i am trying to integrate it but its unsuccessful.