Hi, I am looking for details on how the Cisco SIP phones allow for remote call control (monitor, barge, etc.) when deployed in conjunction with the call manager. I understand that these phones use SIP (not CSTA), but I could not find any further details on whether they follow the procedures in remote-cc-05 or any other mechanism. Note that I am looking for the interface from the PBX to the *phone*, not from phone to application controller (which could be CSTA, JTAPI, whatever)
thanks