H323
Name/CLI Keyword |
h323 |
Full Name |
H.323 Protocol |
Description |
H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication sessions on any packet network. The H.323 standard addresses call signaling and control, multimedia transport and control, and bandwidth control for point-to-point and multi-point conferences. |
Reference |
|
Global ID |
L7:64 |
ID |
64 |
Known Mappings |
|
UDP Port |
1300,1718,1719,1720,11720 |
TCP Port |
1300,1718,1719,1720,11720 |
IP Protocol |
- |
IP Version |
|
IPv4 Support |
Yes |
IPv6 Support |
Yes |
Application Group |
other |
Business Relevance |
business-relevant. From Cisco IOS XE 3.16S and IOS 15.5(3)M only. |
Category |
voice-and-video |
Sub Category |
control-and-signaling |
P2P Technology |
No |
Encrypted |
No |
Traffic-class |
signaling. From Cisco IOS XE 3.16S and IOS 15.5(3)M only. |
Tunnel |
No |
Underlying Protocols |
- |