I'm working on connecting CCME 4.2 with external SIP proxy server. The problem I've encountered is that CCME doesn't send "user=phone" in INVITE header during starting a call. Is it possible to enforce CCME do add this option to SIP INVITE header ?
To overcome this problem, configure the sip bind {control I media}command under voice service voip configuration mode to use the external interface with public address.
thank you for the replay. I configured that command but that doesn't help. Actually I dont't want to change source IP address which is written into sip header. My problem is that sip INVITE header has "To" field without "user=phone" phrase.
Slawomir Nasiadka
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