Cisco Cisco Expressway Maintenance Manual
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Click Unregister to unregister the device. Note that the device may automatically re-register after a period of
time, depending on its configuration. To prevent this, you must also use a
time, depending on its configuration. To prevent this, you must also use a
as an Allow List or Deny List.
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page, thus preventing
the device from automatically re-registering. (This option is only available if the Restriction policy is set to
Deny List.)
Deny List.)
Note that if your Expressway is part of a cluster you have to be logged into the peer to which the device is registered
to be able to unregister it.
to be able to unregister it.
Call Status
Call status information can be displayed for both current and completed calls:
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Current calls: the Call status page (Status > Calls > Calls) lists all the calls currently passing through the
Expressway.
Expressway.
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Completed calls: the Call history page (Status > Calls > History) lists all the calls that are no longer active.
The list is limited to the most recent 500 calls, and only includes calls that have taken place since the
Expressway was last restarted.
The list is limited to the most recent 500 calls, and only includes calls that have taken place since the
Expressway was last restarted.
If the Expressway is part of a cluster, all calls that apply to any peer in the cluster are shown, although the list is
limited to the most recent 500 calls per peer.
limited to the most recent 500 calls per peer.
Call summary information
The following summary information is displayed initially:
Field
Description
Start time
The date and time when the call was placed.
End time
The date and time when the call ended (completed calls only).
Duration
The length of time of the call.
Source
The alias of the device that placed the call. (If the call passes through more than one Expressway and
User Policy is enabled, the caller's FindMe ID may be displayed instead.)
User Policy is enabled, the caller's FindMe ID may be displayed instead.)
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).
which may have been transformed (due to pre-search transforms, zone transforms or User Policy).
Type
Indicates the type of call.
Protocol
Shows whether the call used H.323, SIP, or both protocols. For calls passing through the B2BUA, this
may show "Multiple components"; you can view the call component summary section to see the
protocol of each individual call component.
may show "Multiple components"; you can view the call component summary section to see the
protocol of each individual call component.
Status
The reason the call ended (completed calls only).
Peer
Identifies the cluster peer through which the call is being made.
Actions
Click View to see further information about the call, including a list of all of the call components that
comprise that call.
comprise that call.
Call components summary information
After selecting a call from the primary list (as described above) you are shown further details of that call, including a
list of all of the call components that comprise that call.
list of all of the call components that comprise that call.
Each call component may be one of the following types:
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Cisco Expressway Administrator Guide
Overview and Status Information