msg

mgcp协议源代码。支持多种编码：g711

INVITE sip:kpavoori@151.214.69.19:5060;transport=udp SIP/2.0
Via: SIP/2.0/UDP 192.168.5.26:5061
From: KiranPavoori <sip:kpavoori@151.214.69.19:5060>
To: kpavoori <sip:kpavoori@151.214.69.19:5060>
Call-ID: 2088506666@151.214.69.19
CSeq: 1 INVITE
Subject: IntervoiceBriteINVITE
Contact: <sip:Application@151.214.69.19:5060;transport=udp>
Content-Type: application/sdp
Content-Length: 174

v=0
o=kpavoori 20 1 IN IP4 kiran.intervoice-brite.com
s=IVB_Session
c=IN IP4 151.214.69.21
t=961187475 0
m=audio 2700 RTP/AVP 0 97 98
a=rtpmap:0 PCMU/8000
a=ptime:10