Cisco EX90 Administrator's Guide

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Cisco TelePresence System EX90/EX60 Administrator guide
D14726.03 Cisco TelePresence System EX90-EX60 Administrator Guide TC4.0, December 2010.
Copyright © 2010 Cisco Systems, Inc. All rights reserved.
www.cisco.com
Advanced conguration
Conference [1..1] VideoBandwidth MainChannel Weight
The available transmit video bandwidth is distributed on the main channel and presentation channel
according to "MainChannel Weight" and "PresentationChannel Weight". If the main channel weight is
2 and the presentation channel weight is 1, then the main channel will use twice as much bandwidth
as the presentation channel.
Requires user role: ADMIN
Value space: <1..10>
Range: 1 to 10.
Ex a m ple: Conference 1 VideoBandwidth MainChannel Weight: 5
Conference [1..1] VideoBandwidth PresentationChannel Weight
The available transmit video bandwidth is distributed on the main channel and presentation channel
according to "MainChannel Weight" and "PresentationChannel Weight". If the main channel weight is
2 and the presentation channel weight is 1, then the main channel will use twice as much bandwidth
as the presentation channel.
Requires user role: ADMIN
Value space: <1..10>
Range: 1 to 10.
Ex a m ple: Conference 1 VideoBandwidth PresentationChannel Weight: 5
Conference [1..1] PacketLossResilience Mode
Set the packetloss resilience mode. This conguration will only take eect for calls initiated after the
conguration is set.
Requires user role: ADMIN
Value space: <On/O>
On: Enable the packetloss resilience.
O: Disable the packetloss resilience.
Ex a m ple: Conference 1 PacketLossResilience Mode: On
H323 NAT Mode
The rewall traversal technology creates a secure path through the rewall barrier, and enables
proper exchange of audio/video data when connected to an external video conferencing system
(when the IP trac goes through a NAT router). Note: NAT does not work in conjunction with
gatekeepers.
Requires user role: ADMIN
Value space: <Auto/On/O>
Auto: The system will determine if the "NAT Address" or the real IP-address should be used
within signalling. This is done to make it possible to place calls to endpoints on the LAN as well as
endpoints on the WAN.
On: The system will signal the congured "NAT Address" in place of its own IP-address within
Q.931 and H.245. The NAT Server Address will be shown in the startup-menu as: "My IP Address:
10.0.2.1".
O: The system will signal the real IP Address.
Ex a m ple: H323 NAT Mode: Off
H323 NAT Address
Enter the external/global IP-address to the router with NAT support. Packets sent to the router will
then be routed to the system.
In the router, the following ports must be routed to the system's IP-address:
* Port 1720
* Port 5555-5574
* Port 2326-2485
Requires user role: ADMIN
Value space: <S: 0, 64>
Format: String with a maximum of 64 characters.
Ex a m ple: H323 NAT Address: ""
The Conference settings, cont... The H323 settings

Cisco EX90 Specifications

General

Microphone	Integrated
Speakers	Integrated
Connectivity	Ethernet, Wi-Fi
Video Inputs	HDMI
Audio Inputs	3.5mm
Video Standards	H.264
Audio Standards	G.711, G.722, AAC
Power Supply	Internal power supply