Cisco TelePresence SX20 Codec Reference Manual page 47

Cisco TelePresence SX20 Codec
Contents Introduction
xConfiguration NetworkServices HTTPS VerifyServerCertificate
When the video system connects to an external HTTPS server (like a phone book server or an
external manager), this server will present a certificate to the video system to identify itself.
Requires user role: ADMIN
Value space: <Off/On>
Off: Do not verify server certificates.
On: Requires the system to verify that the server certificate is signed by a trusted Certificate
Authority (CA). This requires that a list of trusted CAs are uploaded to the system in advance.
Example: xConfiguration NetworkServices HTTPS VerifyServerCertificate: Off
xConfiguration NetworkServices HTTPS VerifyClientCertificate
When the video system connects to a HTTPS client (like a web browser), the client can be asked to
present a certificate to the video system to identify itself.
Requires user role: ADMIN
Value space: <Off/On>
Off: Do not verify client certificates.
On: Requires the client to present a certificate that is signed by a trusted Certificate Authority
(CA). This requires that a list of trusted CAs are uploaded to the system in advance.
Example: xConfiguration NetworkServices HTTPS VerifyClientCertificate: Off
xConfiguration 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 the
certificate status.
For any outgoing HTTPS connection, the OCSP responder is queried of the status. If the
corresponding certificate has been revoked, then the HTTPS connection will not be used.
Requires user role: ADMIN
Value space: <Off/On>
Off: Disable OCSP support.
On: Enable OCSP support.
Example: xConfiguration NetworkServices HTTPS OCSP Mode: Off
SX20 Codec API Reference Guide TC6.2, JULY 2013.
D14949.04
About the API xConfiguration xConfiguration
xConfiguration NetworkServices HTTPS OCSP URL
xConfiguration NetworkServices NTP Mode
xConfiguration NetworkServices NTP Address
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xCommand
Specify the URL of the OCSP responder (server) that will be used to check the certificate status.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: String with a maximum of 255 characters.
Example: xConfiguration NetworkServices HTTPS OCSP URL: "http://ocspserver.company.
com:81"
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: <Auto/Off/Manual>
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.
Off: The system will not use an NTP server.
Manual: The system will always use the static defined NTP server address specified by the user.
Example: xConfiguration NetworkServices NTP Mode: Manual
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: A valid IPv4 address, IPv6 address or DNS name.
Example: xConfiguration NetworkServices NTP Address: "1.ntp.tandberg.com"
API Reference Guide
xStatus Appendices
Copyright © 2013 Cisco Systems, Inc. All rights reserved.