Polycom RealPresence 800s Administrator's Manual page 548

RealPresence Collaboration Server 800s Administrator's Guide
Table A-1
Disconnection Cause
H323 call closed. Small bandwidth
H323 call closed. No port left
Caller not registered
H323 call closed. ARQ timeout
H323 call closed. DRQ timeout
H323 call closed. Alt Gatekeeper failure
H323 call closed. Gatekeeper failure
H323 call closed. Remote busy
H323 call closed. Normal
H323 call closed. Remote reject
H323 call closed. Remote unreachable
H323 call closed. Unknown reason
H323 call closed. Faulty destination
address
H323 call closed. Small bandwidth
H323 call closed. Gatekeeper reject
ARQ
H323 call closed. No port left
H323 call closed. Gatekeeper DRQ
H323 call closed. No destination IP
address
H323 call. Call failed prior or during the
capabilities negotiation stage
H323 call closed. Audio channels didn't
open before timeout
A-2
Call Disconnection Causes (Continued)
Description
The gatekeeper allocated insufficient bandwidth to the
connection with the endpoint.
There are no free ports left in the IP card.
The calling endpoint is not registered in the gatekeeper.
The endpoint sent an ARQ message to the gatekeeper,
but the gatekeeper did not respond before timeout.
The endpoint sent a DRQ message to the gatekeeper,
but the gatekeeper did not respond before timeout.
An alternate gatekeeper failure occurred.
A gatekeeper failure occurred.
The endpoint was busy. (Applicable only to dial-out)
The call ended normally, for example, the endpoint
disconnected.
The endpoint rejected the call.
The call remained idle for more than 30 seconds and
was disconnected because the destination device did
not answer. Possible causes can be due to network
problems, the gatekeeper could not find the endpoint's
address, or the endpoint was busy or unavailable (for
example, the "do not disturb" status is selected).
The reason for the disconnection is unknown, for
example, the endpoint disconnected without giving a
reason.
Incorrect address format.
The gatekeeper allocated insufficient bandwidth to the
connection with the endpoint.
The gatekeeper rejected the endpoint's ARQ.
There are no ports left in the IP card.
The gatekeeper sent a DRQ.
For internal use.
The endpoint did not send its capabilities to the
gatekeeper.
The endpoint did not open the audio channel.
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