Hi all!
I’m trying to hear the communications between digital and analog extensions, with a SIP extension with Barge feature.

The problem is:
The function works OK when I hear with a digital or analog extension, because is possible to dial the digits of the Barge function, but when I try to hear with the SIP extension (With X-Lite software), The busy tone makes the phone hangup the call, and I doesn’t have time to dial the Barge function.

How can I do to hear the communications with Barge in a SIP extension?

I don't think its supported on a sip extension, they have a very limited range of functions which are supported unfortunately.

I have a list of what functions are supported somewhere, and i don't remember seeing call barge on it.

Unfortunately I have received this response from Samsung South Korea engineers:
"...You are not able to barge-in other phones using a SIP phone. OfficeServ System does not support this feature on SIP phone..."

I wish to have better luck with my other question.

Thanks anyway man!