Cisco Cisco TelePresence Video Communication Server Expressway
Enabling MOC/Lync clients to see the presence status of endpoints registered on VCS Control
Cisco VCS Deployment Guide: Microsoft OCS 2007 R2, Lync 2010 and Cisco VCS X7.1
Page 65 of 104
endpoints
endpoint is registered
Offline – select this if the available / not-available decision is
to be left to the MOC/Lync client / endpoint that publishes its
own presence
Offline – select this if the available / not-available decision is
to be left to the MOC/Lync client / endpoint that publishes its
own presence
SIP SIMPLE Presence Server
On
Note: The “OCS/Lync gateway” VCS that connects to the OCS/Lync Server must be the presence
server for the SIP domain that the “OCS/Lync gateway” VCS shares with OCS/Lync server. It should
also be the presence server for any other sip domains that OCS/Lync server might want to look at for
presence; this limits the number of VCSs that OCS/Lync server’s presence requests will travel
through.
server for the SIP domain that the “OCS/Lync gateway” VCS shares with OCS/Lync server. It should
also be the presence server for any other sip domains that OCS/Lync server might want to look at for
presence; this limits the number of VCSs that OCS/Lync server’s presence requests will travel
through.
Presence requests use up SIP resources and with OCS/Lync typically having thousands of
MOC/Lync clients connected that may be requesting presence, it is best to limit the range of where
the presence requests can go, especially not letting them reach VCSs that may already be heavily
used for taking calls.
MOC/Lync clients connected that may be requesting presence, it is best to limit the range of where
the presence requests can go, especially not letting them reach VCSs that may already be heavily
used for taking calls.
The “OCS/Lync gateway” must also be the presence server for the domains of all devices that are
referenced in the FindMe users that register to OCS/Lync, as FindMe will only aggregate presence
data for devices where their presence state is known on the same VCS as the FindMe resides.
referenced in the FindMe users that register to OCS/Lync, as FindMe will only aggregate presence
data for devices where their presence state is known on the same VCS as the FindMe resides.
The presence server will handle presence for all domains that VCS has been configured to be
authoritative for, so check the correct domains are set up on the
authoritative for, so check the correct domains are set up on the
Domains
page (
VCS configuration
> Protocols > SIP > Domains
)
For more details on presence see “Presence” in the Applications section of the Cisco VCS
Administrator Guide.
Administrator Guide.
Log in to the OCS/Lync client
OCS/Lync Server will not provide presence for FindMe users to other MOC/Lync clients until the
MOC/Lync client associated with a FindMe has been signed into using a MOC/Lync client registered
to OCS/Lync server.
MOC/Lync client associated with a FindMe has been signed into using a MOC/Lync client registered
to OCS/Lync server.
For each FindMe user that has been created and not already been signed into:
1. Sign into an OCS/Lync client as that user.
2. Sign out.
3. Repeat for all users.