The Gpio Settings - Cisco TelePresence Codec C90 Administrator's Manual

Cisco TelePresence System Codec C90 and Profile 65" Dual using C90
Contents Introduction

The GPIO settings

GPIO Pin [1..4] Mode
The four GPIO pins are configured individually. The state can be retrieved by "xStatus GPIO Pin
[1..4] State" . The default pin state is High (+12 V). When activated as output, they are set to 0 V.
To activate them as input, they must be pulled down to 0 V.
Requires user role: ADMIN
Value space: <InputNoAction/OutputManualState/OutputInCall/
OutputMicrophonesMuted/OutputPresentationOn/OutputAllCallsEncrypted/
OutputStandbyActive/InputMuteMicrophones>
InputNoAction: The pin state can be set, but no operation is performed.
OutputManualState: The pin state can be set by "xCommand GPIO ManualState Set PinX:
<High/Low>" (to +12 V or 0 V, respectively).
OutputInCall: The pin is activated when in call, deactivated when not in call.
OutputMicrophonesMuted: The pin is activated when microphones are muted, deactivated
when not muted.
OutputPresentationOn: The pin is activated when presentation is active, deactivated when
presentation is not active.
OutputAllCallsEncrypted: The pin is activated when all calls are encrypted, deactivated when
one or more calls are not encrypted.
OutputStandbyActive: The pin is activated when the system is in standby mode, deactivated
when no longer in standby.
InputMuteMicrophones: When the pin is activated (0 V), the microphones will be muted. When
deactivated (+ 12 V), the microphones are unmuted.
Example: GPIO Pin 1 Mode: InputNoAction
D14635.0 6 Profile C90 and Codec C90 Administrator Guide TC4.2, July 2011.
Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved.
Web interface Advanced settings Advanced settings
The H323 settings
H323 NAT Mode
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/On/Off>
Example: 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:
Requires user role: ADMIN
Value space: <S: 0, 64>
Example: H323 NAT Address: ""
H323 Profile [1..1] Authentication Mode
Set the authenticatin mode for the H.323 profile.
Requires user role: ADMIN
Value space: <On/Off>
Example: H323 Profile 1 Authentication Mode: Off
43
Password protection
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 configured "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" .
Off: The system will signal the real IP Address.
* Port 1720
* Port 5555-5574
* Port 2326-2485
Format: String with a maximum of 64 characters.
On: If the H.323 Gatekeeper Authentication Mode is set to On and a H.323 Gatekeeper
indicates that it requires authentication, the system will try to authenticate itself to the
gatekeeper. NOTE: Requires the Authentication LoginName and Authentication Password to be
defined on both the codec and the Gatekeeper.
Off: If the H.323 Gatekeeper Authentication Mode is set to Off the system will not try to
authenticate itself to a H.323 Gatekeeper, but will still try a normal registration.
Administrator guide
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