I am sending call from a Nextone SBC to an AS5400. The AS5400 is routing the call but not putting any CDN into the ISDN setup message even though the incoming invite has the TO header populated with the number
I compared a good call to a bad and what I did notice is that the bad calls TO header looks like this coming into the 5400
To: 011861085208666<sip:[email protected]:5060>
A good call looks like this
Could the 5400 have a problem with the double format ? Has anybody seen this before ?
Here is the trace from the 5400 and you notice the CDN field is not populated in the outgoing ISDN setup.
INVITE sip:[email protected] SIP/2.0Max-Forwards: 69Session-Expires: 3600;Refresher=uacSupported: timer, 100relTo: 011861085208666 <sip:[email protected]:5060>From: .2127962106. <sip:[email protected]>;tag=3405179539-136721Call-ID: [email protected]: 1 INVITEAllow: INVITE, BYE, OPTIONS, CANCEL, ACK, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATEVia: SIP/2.0/UDP 22.214.171.124:5060;branch=z9hG4bKb65d5ae8d1e40a74ebd594e0e6e1e0a7Contact: <sip:[email protected]:5060>Call-Info: <sip:126.96.36.199>;method="NOTIFY;Event=telephone-event;Duration=1000"Content-Type: application/sdpContent-Length: 195v=0o=NTSBC1 2147483647 2110921806 IN IP4 188.8.131.52s=sip callc=IN IP4 184.108.40.206t=0 0m=audio 11810 RTP/AVP 0 18 4 2 2a=fmtp:18 annexb=noa=rtpmap:2 G726-32/8000a=ptime:20
Nov 27 19:12:19.100: ISDN Se1/0:28:23 Q931: Applying typeplan for sw-type 0xD is 0x2 0x1, Calling num 2127962106
Nov 27 19:12:19.100: ISDN Se1/0:28:23 Q931: Applying typeplan for sw-type 0xD is 0x0 0x0, Called num
Nov 27 19:12:19.100: ISDN Se1/0:28:23 Q931: TX -> SETUP pd = 8 callref = 0x56F6
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98397
Exclusive, Channel 23
Calling Party Number i = 0x2180, '2127962106'
Called Party Number i = 0x80