Cisco TelePresence Administrator's Manual page 406

Reference material
Applications External Status [1..10] Name: <S:0,64>
Descriptive name for the external application whose status is being referenced.
Example: xConfiguration Applications External Status 1 Name: "foo"
Applications OCS Relay Mode: <On/Off>
Enables or disables OCS relay support.
Default: Off
Example: xConfiguration Applications OCS Relay Mode: Off
Applications OCS Relay OCS Domain: <S:0,128>
The SIP domain in use on the Microsoft Office Communications Server. This must be selected from one of the SIP
domains already configured on the VCS, and must be the same domain used by all FindMe names.
Example: xConfiguration Applications OCS Relay OCS Domain: "example.com"
Applications OCS Relay OCS Routing Prefix: <S:0,128>
Prefix applied to the SIP domain of requests destined for OCS. This prefix is used by the VCS search rules to
route the requests via the appropriate neighbor zone to the Microsoft Office Communications Server.
Default: ocs
Example: xConfiguration Applications OCS Relay OCS Routing Prefix: "ocs"
Applications Presence Server Mode: <On/Off>
Enables and disables the SIMPLE Presence Server. Note: SIP mode must also be enabled for the Presence
Server to function.
Default: Off
Example: xConfiguration Applications Presence Server Mode: On
Applications Presence Server Publication ExpireDelta: <30..7200>
Specifies the maximum time (in seconds) within which a publisher must refresh its publication.
Default: 1800
Example: xConfiguration Applications Presence Server Publication ExpireDelta: 1800
Applications Presence Server Subscription ExpireDelta: <30..7200>
Specifies the maximum time (in seconds) within which a subscriber must refresh its subscription.
Default: 3600
Example: xConfiguration Applications Presence Server Subscription ExpireDelta: 3600
Applications Presence User Agent ExpireDelta: <1..65534>
Specifies the lifetime value (in seconds) the Presence User Agent will advertise in the PUBLISH messages it
sends to the Presence Server. The Presence User Agent will refresh its PUBLISH messages at 75% of this value
(to keep them active). The Presence Server may reduce this value in its responses.
Default: 3600
Example: xConfiguration Applications Presence User Agent ExpireDelta: 3600
Applications Presence User Agent Mode: <On/Off>
Enables and disables the SIMPLE Presence User Agent (PUA). The PUA provides presence information on
behalf of registered endpoints. SIP mode must also be enabled for the PUA to function.
Default: Off
Example: xConfiguration Applications Presence User Agent Mode: Off
Cisco VCS Administrator Guide (X7.2) Page 406 of 498