Application Signature Detail
Short Name |
Infrastructure:VOIP:H225SGN |
|---|---|
Category |
Infrastructure |
Release Date |
2009/10/19 |
Update Number |
1527 |
Supported Platforms |
idp-4.1+, isg-3.5+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+ |
VOIP: H.225 SGN
H225 signaling functions are required for endpoint registration, admission control, and address resolution. Call-signaling functions include connection setup, capability exchange, and open logical channel procedures. SGN uses TCP port 1720. This protocol is also known as H323.
References