Actual Caller ID on Attended transfer is not working.
I have configured the ami atxfer and it does attended transfer the calls.
I also saved the actual Caller id in variable and set the variable before
attended transfer.
but when Agent A attended transfer the call to Agent B.
The Caller id shows as asterisk @ asterisk on Agent B phone.
Agent B sometime receives actual Caller ID.
but mostly Agent B receives asterisk @ asterisk.
[bellcab]
exten => 0,1,Answer()
exten => 0,n,Set(__cid=${CALLERID(num)})
exten => 0,n,Set(__uniqueid=${CHANNEL(uniqueid)})
exten => 0,n(bellreturncall),Queue(bellcab,t,,,,/scripts/bell_cab/call_log.php,,,,${QUEUEPOSITION})
exten => 0,n,Hangup()
[bellcab-atxfer-call]
exten => _XXXX,1,SIPAddHeader(X-Call-Uniqueid:${uniqueid})
exten => _XXXX,n,Set(CALLERID(num)=${cid})
exten => _XXXX,n,Dial(SIP/${EXTEN},60,t)
exten => _XXXX,n,Hangup()
