H323 Configuration - Cisco TelePresence SX20 Codec Reference Manual

Cisco TelePresence SX20 Codec
Contents Introduction
xConfiguration FacilityService Service [1..5] Number
Enter the number (URI or phone number) of the facility service. Up to five different facility services
are supported. A facility service is not available unless both the FacilityService Service Name and
the FacilityService Service Number settings are properly set. Only FacilityService Service 1 is
available on the Touch screen control panel. The facility services are not available when using the
remote control and on-screen menu.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: String with a maximum of 255 characters.
Example: xConfiguration FacilityService Service 1 Number: ""
xConfiguration FacilityService Service [1..5] CallType
Set the call type for each facility service. Up to five different facility services are supported. A
facility service is not available unless both the FacilityService Service Name and the FacilityService
Service Number settings are properly set. Only FacilityService Service 1 is available on the Touch
screen control panel. Facility services are not available when using the remote control and on-
screen menu.
Requires user role: ADMIN
Value space: <Video/Audio>
Video: Select this option for video calls.
Audio: Select this option for audio calls.
Example: xConfiguration FacilityService Service 1 CallType: Video
SX20 Codec API Reference Guide TC7.0, JANUARY 2014.
D14949.08
About the API xConfiguration xConfiguration

H323 configuration

xConfiguration H323 NAT Mode
xConfiguration H323 NAT Address
38
xCommand
The firewall traversal technology creates a secure path through the firewall barrier, and enables
proper exchange of audio/video data when connected to an external video conferencing system
(when the IP traffic goes through a NAT router). NOTE: NAT does not work in conjunction with
gatekeepers.
Requires user role: ADMIN
Value space: <Auto/Off/On>
Auto: The system will determine if the H323 NAT Address or the real IP address should be used
in signaling. This makes it possible to place calls to endpoints on the LAN as well as endpoints on
the WAN. If the H323 NAT Address is wrong or not set, the real IP address will be used.
Off: The system will signal the real IP address.
On: The system will signal the configured H323 NAT Address instead of its real IP address in
Q.931 and H.245. The NAT Server Address will be shown in the startup-menu as: "My IP Address:
10.0.2.1". If the H323 NAT Address is wrong or not set, H.323 calls cannot be set up.
Example: xConfiguration H323 NAT Mode: Off
Enter the external/global IP address to the router with NAT support. Packets sent to the router will
then be routed to the system. Note that NAT cannot be used when registered to a gatekeeper.
In the router, the following ports must be routed to the system's IP address:
* Port 1720
* Port 5555-6555
* Port 2326-2487
Requires user role: ADMIN
Value space: <S: 0, 64>
Format: A valid IPv4 address or IPv6 address.
Example: xConfiguration H323 NAT Address: ""
API Reference Guide
xStatus Appendices
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