spirits-2----Page:9
1
2
3
4
5
6
7
8
9
10
Instant Messaging
SUBSCRIBE sip:192.168.1.2:9001 SIP/2.0
Allow: SUBSCRIBE, NOTIFY, MESSAGE
Accept: application/spirits-event, text/plain
Content-Type: application/spirits-event
...
Content-Length: 154
5552202040
PPT Version