Call History - Cisco TelePresence Administrator's Manual

SIP to SIP calls: the Disconnect command will cause the VCS to release all resources used for the call
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and the call will appear on the system as disconnected. However, SIP calls are peer-to-peer and as a SIP
proxy the VCS has no authority over the endpoints. Although releasing the resources may have the side-
effect of disconnecting the SIP call, it is also possible that the call signaling, media or both may stay up
(depending on the type of call being made). The call will not actually disconnect until the SIP endpoints
involved have also cleared their resources.
SIP calls via the B2BUA: as the B2BUA can control the state of a call, if you disconnect the leg of the call
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that is passing through the B2BUA (where the Type is B2BUA), the call will fully disconnect. Note that the
call may take a few seconds to disappear from the
on your browser.

Call history

The Call history page (Status > Calls >
place since the VCS was last restarted. If the VCS is part of a cluster, all calls that have taken place through
any VCS in the cluster are shown.
The following information is displayed:
Field Description
Start time The date and time at which the call was placed.
Source The alias of the device that placed the call.
Destination The alias dialed from the device. This may be different from the alias to which the call was placed,
which may have been transformed (due to pre-search transforms, zone transforms or User Policy).
Protocol Shows whether the call used H.323, SIP, or both protocols.
Duration Shows the length of time of the call.
Status Shows the reason the call was terminated.
Peer Identifies the cluster peer through which the call was made.
Type If the Microsoft OCS/Lync B2BUA service
separate calls, and are distinguished by their call type:
B2BUA: this entry shows details for the leg of the call between the B2BUA and the OCS/Lync
device.
VCS: this entry shows details for the leg of the call routed by the VCS through the "To Microsoft
OCS/Lync server via B2BUA" zone.
Actions Allows you to click View to go to the
call routed via the B2BUA), which lists overview details of this call.
Filtering the list
To limit the list of calls, enter one or more characters in the Filter field and click Filter. Only those calls that
contain (in any of the displayed fields) the characters you entered are shown.
To return to the full list of calls, click Reset.
Cisco VCS Administrator Guide (X7.1)
Call status page — you may have to refresh the page
History) lists all the calls that are no longer active that have taken
is enabled, calls routed via the B2BUA appear as 2
Call summary page (or the
Overview and status information
B2BUA calls page if it is the leg of a
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