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Possible to set the isdn T301 timer on a sip based 2811

Hi,

does anyone have any ideas how to change this timer ,t301 on a 2811 running sip ?? urgent!

Customer with a automated dial-up service wants to disconnect on noan after 20 sec, no 60 sec.

t301:This parameter specifies a timer for receiving the Alerting message. For exact timer definitions, refer to the Q.931 specification. The timer stops when the Connect message is received. Ensure that this value is always greater than the value that is specified in the Forward No Answer Timer parameter and Auto Answer Timer parameter; if it is not greater, the call does not get forwarded or auto-answered and the caller receives a busy signal.

This is a required field.

Default: 180000.

Anyone ????

br

Runar iversen

1 REPLY

Re: Possible to set the isdn T301 timer on a sip based 2811

Try settting the "isdn guard-timer" at an ISDN interface.

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