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New Member

Call Manager error in event log


I have all 2 seconds the following error on my Call Manager.

Event Type: Error

Event Source: Cisco CallManager

Event Category: None

Event ID: 3

Date: 16.01.2004

Time: 10:30:59

User: N/A

Computer: ZURZUCCM01


The description for Event ID ( 3 ) in Source ( Cisco CallManager ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: DeviceTransientConnection - Transient connection attempt.

Connecting Port: 2000

Device name [Optional].: VGC0ab73c0a0348

Device IP address.:

Device type. [Optional]: 10

Reason Code [Optional].: 1

App ID: Cisco CallManager

Cluster ID: StandAloneCluster

Node ID:

Explanation: A connection was established and immediately dropped before completing registration. Incomplete registration may indicate a device is rehoming in the middle of registration. The alarm could also indicate a device misconfiguration, database error, or an illegal/unknown device trying to attempt a connection.

Recommended Action: No action is required if this event was issued as a result of a normal device rehome..

The VGC0ab73c0a0348 is an VG248 Analog Gateway.

What's the reason of this error?

New Member

Re: Call Manager error in event log

I am not sure about the "(Cisco CallManager) cannot be found" portion of the error. But I had a problem with a high number of Transient connection attempts being made from my VG248. There was a port enabled on the VG248 but not configured in CallManager (nothing connected to the port). This caused the constant error message. I disabled the port on the VG248 and the error stopped. Check port 48 on your VG248 and CallManager to make sure they are configured correctly.

VGC0ab73c0a03(48)= Port 48

New Member

Re: Call Manager error in event log


You can also try this. Go to

and copy the descripcion.

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