FXS remains ringing many seconds

[filiberto.aguirre]

Hi,

When a call is set from PSTN and nobody answer on phone connected to FXS port  if the  calling party off hooks the phone the  phone connected on FXS port remains more than 40 seconds ringing.

I have checked several post about this but no success up to now.

for the moment I tried the following option

voice-port 0/3/1
disconnect-ack
cptone MX
timeouts call-disconnect 0
timeouts wait-release 1
description FAX 1190

any config that have been confirmed it works fine?

regards

[paolo bevilacqua]

Prom PSTN how ? FXO? PRI? E1 R2?

[filiberto.aguirre]

Hi,

From PSTN by means of E1 R2 telmex

this is my config of E1

network-clock-participate wic 0
!
controller E1 0/0/0
framing NO-CRC4
ds0-group 1 timeslots 1-15 type r2-digital r2-compelled ani
cas-custom 1
  country telmex
  category 2
  answer-signal group-b 1
  caller-digits 4

regards

[paolo bevilacqua]

Check with "debug vpm signal" that when the calling party hangs up, the router is made aware and can tear down the call to FXS.