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FXS port constant dial tone

hwilms
Beginner
Beginner

My customer has a 2621xm router with an NM-HDA adapter. I can call the phone attached to the fxs port but if I try to dial out or dial an IP phone from the the phone attached to the fxs port It does not seem to collect digits I get a constant dial tone. They have CCM 3.3 and the router is configured as an MGCP gateway. Im suspecting either code of defective FXS port. I have also tried using the other 3 FXS ports and get the same scenario.

2 Replies 2

rnarayana
Contributor
Contributor

Try to shutdown the FXS ports and try to bring it back up and see.

Also can you do debug vpm and see what do you get .

Thanks,

Radhika.

Shut no shut was the first thing I did, I also did a no mgcp then reloaded mgcp. Also tried a reload on the router. No change. I just loaded 12.3(11) T

I will test to see if this helps

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