4.
Technical Data
4.3.3
PBX → GUEST
ACK sip:
0312123434
@
xxx.xxx.xxx.xxx
SIP/2.0
Via: SIP/2.0/UDP
000.000.000.000
:5060;branch=z9hG4bK63c44c39;rport
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as48ac6d56
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as48ac6d56
To: <sip:
080AAAAXXXX
@
xxx.xxx.xxx.xxx
>;tag=as291aca90
Contact: <sip:
0312123434
@
000.000.000.000
>
Call-ID: 1443bb69616709ff719769cc61d28ce0@
xxx.xxx.xxx.xxx
CSeq: 102 ACK
User-Agent: Asterisk PBX
Max-Forwards: 70
Content-Length: 0
Content-Length: 0
4.3.4
PBX→GUEST
INVITE sip:
0312123434
@
xxx.xxx.xxx.xxx
SIP/2.0
Via: SIP/2.0/UDP
000.000.000.000
:5060;branch=z9hG4bK1c6e5fcc;rport
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as48ac6d56
To: <sip:
080AAAAXXXX
@xxx.xxx.xxx.xxx>
To: <sip:
080AAAAXXXX
@xxx.xxx.xxx.xxx>
Contact: <sip:
0312123434
@
000.000.000.000
>
Call-ID: 1443bb69616709ff719769cc61d28ce0@
xxx.xxx.xxx.xxx
CSeq: 103 INVITE
User-Agent: Asterisk PBX Max-Forwards: 70
Proxy-Authorization: Digest username="
0000123456
", realm="
xxx.xxx.xxx.xxx
",
algorithm=MD5, uri="sip:
0312123434
@
xxx.xxx.xxx.xxx
", nonce="15a6e863",
response="54ebd3bdb5bab4b621f55fbd3ffe5e0b", opaque=""
response="54ebd3bdb5bab4b621f55fbd3ffe5e0b", opaque=""
Date: Tue, 06 Jul 2010 10:09:37 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 267
v=0
o=root 22702 22703 IN IP4
000.000.000.000
o=root 22702 22703 IN IP4
000.000.000.000
s=session
c=IN IP4
000.000.000.000
t=0 0
m=audio 14646 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
38