AS5300 E1 card takes too long to dectect analog phone disconnect

sistemas · ‎05-21-2009

I have a AS5300 conected to the PSTN and by the other hand connected to an Asterisk server with sip. When we make a call to a ISDN phone Number or Mobile phone Number the gateway detects quikly the disconnect, but when we make a call to analog phone number it take's around 30 seconds to detect the disconnect.

Any idea???

Thanks

paolo bevilacqua · ‎05-21-2009

It is not router fault, the router reacts to messages received by PSTN, or include a trace that proves that PSTN sends the disconnected timely, but router is "slow".

sistemas · ‎05-21-2009

But in ISDN case the disconnect message it's too quick why analog not? When you are talking between two analog phones and one disconnects the other one detects this disconnect inmediately. I'll tried to make some changes on voice-port but unlike FXO voice-port's i can't configure disconnect detection.

Thank's

paolo bevilacqua · ‎05-21-2009

Again, the router reacts to the disconnect messages received from telco and cannot do anything about it.

If you think the disconnect message for analog is too slow, complain to telco, not to the router.