Cisco TelePresence System C20 Administrator's Manual page 45

Cisco TelePresence System Quick Set C20 / C20 Plus and Profiles using C20
Contents Introduction
NetworkServices HTTPS OCSP Mode
Define the support for OCSP (Online Certificate Status Protocol) responder services. The OCSP
feature allows users to enable OCSP instead of certificate revocation lists (CRLs) to check
certificate status.
Requires user role: ADMIN
Value space: <On/Off>
On: Enable OCSP support.
Off: Disable OCSP support.
Example: NetworkServices HTTPS OCSP Mode: Off
NetworkServices HTTPS OCSP URL
Specify the URL of an OCSP server.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: String with a maximum of 255 characters.
Example: NetworkServices HTTPS OCSP URL: "http://ocspserver.company.com:81"
NetworkServices NTP Mode
The Network Time Protocol (NTP) is used to synchronize the time of the system to a reference
time server. The time server will subsequently be queried every 24th hour for time updates.
The time will be displayed on the top of the screen. The system will use the time to timestamp
messages transmitted to Gatekeepers or Border Controllers requiring H.235 authentication. The
system will use the time to timestamp messages transmitted to Gatekeepers or Border Controllers
that requires H.235 authentication. It is also used for timestamping Placed Calls, Missed Calls and
Received Calls.
Requires user role: ADMIN
Value space: <Off/Auto/Manual>
Off: The system will not use an NTP server.
Auto: The system will use the NTP server, by which address is supplied from the DHCP server
in the network. If no DHCP server is used, or the DHCP server does not provide the system with
a NTP server address, the system will use the static defined NTP server address specified by
the user.
Manual: The system will always use the static defined NTP server address specified by the user.
Example: NetworkServices NTP Mode: Manual
NetworkServices NTP Address
Enter the NTP Address to define the network time protocol server address. This address will be
used if NTP Mode is set to Manual, or if set to Auto and no address is supplied by a DHCP server.
Requires user role: ADMIN
Value space: <S: 0, 64>
Format: String with a maximum of 64 characters.
Example: NetworkServices NTP Address: "1.ntp.tandberg.com"
D14637.06 Profile C20 and Quick Set C20 Administrator Guide TC4.2, July 2011.
Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved.
Web interface Advanced settings Advanced settings
NetworkServices SIP Mode
Determine whether the system should be able to place and receive SIP calls or not. NOTE:
Requires a restart of the codec.
Requires user role: ADMIN
Value space: <On/Off>
Example: NetworkServices SIP Mode: On
NetworkServices SNMP Mode
SNMP (Simple Network Management Protocol) is used in network management systems to monitor
network-attached devices (routers, servers, switches, projectors, etc) for conditions that warrant
administrative attention. SNMP exposes management data in the form of variables on the managed
systems, which describe the system configuration. These variables can then be queried (set to
ReadOnly) and sometimes set (set to ReadWrite) by managing applications.
Requires user role: ADMIN
Value space: <Off/ReadOnly/ReadWrite>
Example: NetworkServices SNMP Mode: ReadWrite
NetworkServices SNMP Host [1..3] Address
Enter the address of up to three SNMP Managers. All traps will then be sent to the hosts listed.
The system's SNMP Agent (in the codec) responds to requests from SNMP Managers (a PC
program etc.). SNMP Traps are generated by the SNMP Agent to inform the SNMP Manager about
important events. Can be used to send event created messages to the SNMP agent about different
events like: system reboot, system dialling, system disconnecting, MCU call, packet loss etc. Traps
can be sent to multiple SNMP Trap Hosts.
Requires user role: ADMIN
Value space: <S: 0, 64>
Example: NetworkServices SNMP Host 1 Address: ""
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Password protection
On: Enable the possibility to place and receive SIP calls (default).
Off: Disable the possibility to place and receive SIP calls.
Off: Disable the SNMP network service.
ReadOnly: Enable the SNMP network service for queries only.
ReadWrite: Enable the SNMP network service for both queries and commands.
Format: String with a maximum of 64 characters.
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