Microsoft Messenger Registration; Call Logs; Condition For Logging A Call - Snom 4S Administrator's Manual

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• Expires: The expiry time in seconds. If you click on the link behind
this number, you get to the SIP message trace that is associated
with the registration.
• Delete: If you click on the symbol, the registration is removed.
This is helpful if you want to manually remove a registration
(otherwise you would have to wait until it expired).

Call Logs

Condition for Logging a Call

A call is logged when the following conditions are met:
1. The proxy received an INVITE and forwarded the request
successfully.
2. Then the proxy received a 2xx class code on this INVITE. This
defines the start time of the call.
3. The proxy receives a 2xx code on a BYE for this call. This defines
the end time of the call.
A call gets into the call log as soon as the start time and the end
time have been determined. The number of open calls is limited to 500
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