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Community Member

Unable to route calls from FXO

Hi All,

I have below CME setup and i am able to call from Analog phone connected to FXS port to all PSTN numbers but unable to receive call from PSTN on to the analog phone connected to FXS port. I can see the PSTN call is hitting my FXO port but cannot receive call on to my analog phone. Can any one help me?

IPT.jpg

Regards

Mangesh Bhende

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: Unable to route calls from FXO

On the inbound call from telco  to the FXO, does the analog phone on FXS port even ring ?

I'd suggest to change ring number to a lower value (say 2 or default) and then shut/no shut

the port so that we close the loop quicker.

Can u pl. make that change and test?

If it still fails, can u provide deb voip ccapi inout and deb vpm sig along with config?

1 REPLY
Cisco Employee

Re: Unable to route calls from FXO

On the inbound call from telco  to the FXO, does the analog phone on FXS port even ring ?

I'd suggest to change ring number to a lower value (say 2 or default) and then shut/no shut

the port so that we close the loop quicker.

Can u pl. make that change and test?

If it still fails, can u provide deb voip ccapi inout and deb vpm sig along with config?

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