D15329.08 SX20 Administrator Guide CE9.2, NOVEMBER 2017. www.cisco.com — Copyright © 2017 Cisco Systems, Inc. All rights reserved.
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Cisco TelePresence SX20 Quick Set Administrator Guide
RTP settings
RTP Ports Range Start
Define the first port in the range of RTP ports.
As default, the system is using the ports in the range 2326 to 2486 for RTP and RTCP
media data. The minimum range is 100 when RTP Video Ports Range is disabled, and 20
when RTP Video Ports Range is enabled.
If the RTP Video Ports Range is enabled, audio will use the range defined by the RTP Ports
Range settings, and other media data will use the range defined by the RTP Video Ports
Range settings. The two ranges must not overlap.
A change in the setting will take effect on new calls.
Requires user role: ADMIN
Default value: 2326
Value space: Integer (1024..65438)
Set the first port in the range of RTP ports.
RTP Ports Range Stop
Define the last port in the range of RTP ports.
As default, the system is using the ports in the range 2326 to 2487 for RTP and RTCP
media data. If the RTP Video Ports Range is enabled the system is using the ports in the
range 1024 to 65436. The minimum range is 100 when RTP Video Ports Range is disabled,
and 20 when RTP Video Ports Range is enabled.
If the RTP Video Ports Range is enabled, audio will use the range defined by the RTP Ports
Range settings, and other media data will use the range defined by the RTP Video Ports
Range settings. The two ranges must not overlap.
A change in the setting will take effect on new calls.
Requires user role: ADMIN
Default value: 2486
Value space: Integer (1120..65535)
Set the last port in the range of RTP ports.
RTP Video Ports Range Start
Define the first port in the range of RTP video ports.
If both the start and stop values are set to 0, the RTP Video Ports Range is disabled. To
enable it, set the first port to a value between 1024 and 65454 and the last port between
1024 and 65535. The minimum range is 80.
If the RTP Video Ports Range is enabled, audio will use the range defined by the RTP Ports
Range settings, and other media data will use the range defined by the RTP Video Ports
Range settings. The two ranges must not overlap.
A change in the setting will take effect on new calls.
Requires user role: ADMIN
Default value: 0
Value space: Integer (0, 1024..65454)
Set the first port in the range of RTP video ports.
RTP Video Ports Range Stop
Define the last port in the range of RTP video ports.
If both the start and stop values are set to 0, the RTP Video Ports Range is disabled. To
enable it, set the first port to a value between 1024 and 65454 and the last port between
1024 and 65535. The minimum range is 80.
If the RTP Video Ports Range is enabled, audio will use the range defined by the RTP Ports
Range settings, and other media data will use the range defined by the RTP Video Ports
Range settings. The two ranges must not overlap.
A change in the setting will take effect on new calls.
Requires user role: ADMIN
Default value: 0
Value space: Integer (0, 1024..65535)
Set the last port in the range of RTP video ports.
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