4.
Technical Data
4.2.1 PBX → GUEST
INVITE sip:080AAAAXXXX@
xxx.xxx.xxx.xxx
SIP/2.0
Via: SIP/2.0/UDP
000.000.000.000
:5060;branch=z9hG4bK17bf4505;rport
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as5dd4eaee
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as5dd4eaee
To: <sip:080AAAAXXXX@
xxx.xxx.xxx.xxx
>
Contact: <sip:
0312123434
@
000.000.000.000
>
Call-ID: 6426c31c421e503b72515b46569f2ee0@
xxx.xxx.xxx.xxx
CSeq: 102 INVITE
User-Agent: Asterisk PBX Max-Forwards: 70
Date: Fri, 02 Jul 2010 03:05:26 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp Content-Length: 267
v=0
o=root 22702 22702 IN IP4
000.000.000.000
s=session
c=IN IP4
000.000.000.000
t=0 0
m=audio 18572 RTP/AVP 0 8 3 101
m=audio 18572 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=fmtp:101 0-16
a=silenceSupp:off - - - -
4.2.2 GUEST → PBX
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP
000.000.000.000
:5060;branch=z9hG4bK17bf4505;received=
000.000.000.000
;rport=5060
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as5dd4eaee
From: "
aiueo PBX
" <sip:
0312123434
@
000.000.000.000
>;tag=as5dd4eaee
To: <sip:080AAAAXXXX@
xxx.xxx.xxx.xxx
>;tag=as4abe0e65
Call-ID: 6426c31c421e503b72515b46569f2ee0@
xxx.xxx.xxx.xxx
CSeq: 102 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Proxy-Authenticate: Digest algorithm=MD5, realm="
xxx.xxx.xxx.xxx
", nonce="23a44cfd"
Content-Length: 0
Content-Length: 0
30