c: application/ISUP; version=ansi00
Content-Disposition: signal; handling=required
l: 6
ISDN User Part
Message type: REL : Release message (12)
Cause indicators, see Q.850 (2 bytes length)
Mandatory Parameter: 18 (Cause indicators)
Pointer to Parameter: 2
Parameter length: 2
Cause indicators (-> Q.850)
Coding standard: ITU-T standardized coding
Location: Public network serving the local user (LN)
Cause indicator: Normal call clearing (16)
No optional parameter present (Pointer: 0)
Figure 3-15 SIP 200 OK (BYE)
200 OK (BYE)
Session Initiation Protocol
Status line: SIP/2.0 200 OK
Status-Code: 200
Message Header
t: <sip:2208000@10.11.3.25;transport=sctp;user=phone>;tag=0-04-012-40007
-17b7
f: <sip:+18152207000@10.11.3.1;transport=sctp;user=phone>;tag=0-01-012-
0000f-17b5
i: 00003047-00020039-0002307b@LABM0
CSeq: 3 BYE
v: SIP/2.0/SCTP 10.11.3.1:1;branch=z9hG4bK012001d.00000003
l: 0
SIP Message Examples
Call Flow
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3-48
Lucent Technologies 235-200-118
Issue 3.02B, March 2007