11-11-2006 01:21 AM - edited 03-13-2019 03:45 PM
Hello I am having problems disconnecting external calls entering through a fxo port,
Has anybody some idea of what are the right parameters to configure a fxo port to support Algerian lines?
Thanks
11-11-2006 04:11 AM
Are you sure that Algery supports supervisory disconnect ? Most countries do not.
11-11-2006 02:05 PM
11-12-2006 01:16 AM
Hi thanks for your replies, I am not sure if the telco supplies disconnect supervision; I am making test because I have a problem with the externals calls coming from the pstn trough the fxo ports: if the external phone?s user (caller) terminate the call before the ip phone user (called) hang up the call, the ip phone continues ringing and the fxo port continues off hook; the call is not correctly ended.
Have you got any ideas of the cause of the problem?
11-12-2006 03:31 AM
Indeed the problem is caused by lack of supervisory disconnection. If the telco sends a tone on caller hang-up, you can try supervisory tone disconnection as indicated in the above document.
11-12-2006 11:23 PM
Hi, thank for your help I have tried the solutions indicated in the document but it still don?t work, I have now this configuration:
!
voice class custom-cptone dz
dualtone disconnect
frequency 425
cadence 500 500
voice-port 0/0/0
supervisory custom-cptone dz
cptone FR
timeouts interdigit 3
timeouts wait-release 15
timing hookflash-out 500
impedance complex2
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