incoming calls from PSTN line stuck up and being fore ever PSTN busy

[Mohamed Amanullah]

Dear 

I am having issue on CME incoming calls from PSTN line . When calls is coming from pstn it's stuck up and busy tone

Kindly assist me to resolve the issue

[Manish Gogna]

What is the exact call flow? Does it involve PRI/FXO? Have you run any debugs for a failed call? Can you post all this info along with the running config.

HTH

Manish

[Mohamed Amanullah]

Hi Manish

Thanks for you short response

The PSTN Line is Terminated with FXO Port.

[Commsouth Infocom · Accepted solution]

Hi Mohamed,

As Manish requested, please do share the details to validate.

Regards,

Prasana

[Mohamed Amanullah]

Hi Manish

Thanks for your short response.

The below is Voice Port Config

voice-port 0/0/1

 trunk-group STC

 supervisory disconnect dualtone mid-call  

no battery-reversal  

cptone BE  

timeouts call-disconnect 120  

timeouts wait-release 128  

timing sup-disconnect 300  

connection plar opx 5000  

impedance complex2  

caller-id enable  

caller-id alerting line-reversal  

caller-id alerting dsp-pre-allocate