Appendix A-Disconnection Causes
A-2Resources deficiency Insufficient resources available.
Call close. Call closed by
MCU
The MCU disconnected the call.
H323 call close. No port
left for audio
Insufficient audio ports.
H323 call close. No port
left for video
The required video ports exceed the number of
ports allocated to video in fixed ports.
H323 call close. No port
left for FECC
The required data ports exceed the number of
ports allocated to data in fixed ports.
H323 call close. No control
port left
The required control ports exceed the number of
ports allocated to control data in fixed ports.
H323 call close. No port
left for videocont
The required video content ports exceed the
number of ports allocated to video content in
fixed ports.
H323 call closed. Small
bandwidth
The gatekeeper allocated insufficient bandwidth
to the connection with the endpoint.
H323 call closed. No port
left
There are no free ports left in the IP card.
Caller not registered The calling endpoint is not registered in the
gatekeeper.
H323 call closed. ARQ
timeout
The endpoint sent an ARQ message to the
gatekeeper, but the gatekeeper did not respond
before timeout.
H323 call closed. DRQ
timeout
The endpoint sent a DRQ message to the
gatekeeper, but the gatekeeper did not respond
before timeout.
H323 call closed. Alt
Gatekeeper failure
An alternate gatekeeper failure occurred.
H323 call closed.
Gatekeeper failure
A gatekeeper failure occurred.
Table A-1 Call Disconnection Causes (Continued)
Disconnection Cause Description