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Version 1
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Call Trace - ISUB ENC ISDN to SIP
Out seize control message with subaddress parameters
00 3f 00 2c 00 10 04 00'
01 0d 03 00 08 02 ' Span channel AIB
03 ' No of ICBs
01 'Action ICB
0a 00 'Seize ICB
02 'Data ICB
10 'ISDN formatted IE's
25 'Data length
03 'No of IE's
03 'Calling Party Number
0c 'Length
02 01 00 01 07 37 37 37 37 37 37 37
02 'Called Part Number
0a 'Length
02 01 07 39 39 39 39 39 39 39 '
05 ‘Calling party subaddress
08 ‘length
00 ‘Subaddress Type: NFAS
06 ‘Length
50 31 32 33 34 35 ‘Subaddress info
02 'Data ICB
11 'ISDN Raw IE
03 'length
01 'no of IE to follow
a1 00 00) 'Sending complete ICB
SIP Invite with the corresponding isub parameters
INVITE sip:9999999@10.10.1.22:5060;user=phone SIP/2.0\r\n
Via: SIP/2.0/UDP 10.10.1.162:5060;rport;branch=z9hG4bK-4
7cf--1432701767-4952-259\r\n
Call-ID: 7bca-427-813206014529-HVDPHY-0-10.10.1.162\r\n
CSeq: 1 INVITE\r\n
Max-Forwards: 70\r\n
To: <sip:9999999@10.10.1.22:5060;user=phone>\r\n
From: "7777777"<sip:7777777@10.10.1.162;user=phone;isub=
12345;isub-encoding=nsap-ia5>;tag=95ffcd055e0f78f7d5d397
020e89288d719bf105\r\n
User-Agent: Dialogic-SIP/10.5.3.96 HVDPHY 0\r\n
Contact: <sip:7777777@10.10.1.162:5060>\r\n
Allow: INVITE, BYE, REGISTER, ACK, OPTIONS, CANCEL, SUBS
CRIBE, NOTIFY, INFO, REFER, UPDATE\r\n
Supported: path, replaces, timer, tdialog\r\n
Session-Expires: 1800\r\n
Expires: 300\r\n
Organization: Dialogic\r\n
Content-Type: application/sdp\r\n
Content-Length: 163\r\n
\r\n
v=0\r\n
o=Dialogic_SDP 47 0 IN IP4 10.10.1.162\r\n
s=Dialogic-SIP\r\n
c=IN IP4 10.10.1.199\r\n
t=0 0\r\n
m=audio 8156 RTP/AVP 0\r\n
a=rtpmap:0 PCMU/8000\r\n
a=silenceSupp:off - - - -\r\n