Lync B2Bua; Lync User Status; Lync B2Bua Status - Cisco TelePresence Administrator's Manual

Overview and status information

Lync B2BUA

Lync user status

The Lync user status page
the FindMe IDs being handled by the
It applies to deployments that use both Lync clients and FindMe, if they both use the same SIP domain. To
enable this feature, Register FindMe users as clients on Lync must be set to Yes on the
B2BUA configuration page.
The following information is displayed:
Field Description
URI The FindMe ID being handled by the B2BUA Presence Relay application.
Presence Shows the presence information currently being published for the FindMe ID.
state
Registration Indicates whether the FindMe ID has registered successfully with Lync. Doing so allows Lync to
state forward calls to the FindMe ID.
Note that Lync only allows FindMe users to register if the FindMe ID being registered is a valid
user in the Lync Active Directory (in the same way that Lync users can only register if they have a
valid account enabled in the Lync AD).
Subscription Indicates whether the B2BUA Presence Relay application has subscribed successfully to the
state FindMe ID's presence information. Doing so allows Lync clients to view the presence information
of FindMe users.
Peer The cluster peer that is registering the URI.
You can view further status information for each FindMe ID by clicking Edit in the Action column. This can
help diagnose registration or subscription failures.

Lync B2BUA status

The Lync B2BUA status
Microsoft Lync B2BUA service.
The Microsoft Lync back-to-back user agent (B2BUA) on the VCS is used to route SIP calls between the
VCS and a Microsoft Lync Server.
The information shown includes:
the number of current calls passing through the Lync B2BUA
n
resource usage as a percentage of the number of allowed Lync B2BUA calls
n
Cisco VCS Administrator Guide (X8.1.1)
(Status > Applications > Lync
Microsoft Lync
page (Status > Applications > Lync
users) lists and shows the current status of all
B2BUA.
B2BUA) displays the status of the
Lync B2BUA
Microsoft Lync
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