PStn

[mudasir.mir99]

When the outbound call is performed through PSTN  . call does not Disconnect automatically after the third party dropped the call . It Still plays Dial tone.

When the outbound call  is performed through WAN. Call disconnect after third party dropped the call .

anyone help me where i have to check for this 

[Chris Deren]

Let us know what applications you use, phone models, trunk type (SIP, PRI, FXO, etc.) and describe the entire call flow.

[mudasir.mir99]

phone models 6921 , Using PRI E1 type  . Cisco uCCX

But when I dial normal call through PSTN line . it happens all Time . 

[mudasir.mir99]

@chris daren

when i call through Pstn network by using PRI E1 type. call provides dial tone after third party dropped the call . for example I called  my friend . he disconnected the call . But I did not get proper message . like he is busy not availabe to take call. which message i get when i called  him Via cell phone. 

Could help me where I have to change the Configuration . 

[Chris Deren]

Please post "debug isdn q931" and "debug voice ccapi inout" along with "show run".