Analog call disconnect

[ketanpatani]

call-forwarding  with voice gateway its not working.

- We have two PSTN line, One line for incoming and second line for outgoing to international number.

- when we call the incmoing PSTN number ( Ex. 9999111) and this number will hit the voice gateway port 0/3/2, In that port its forwarded to (00XXXXXXXXX) to international number

via connection plar.

- Problem is that the calls went sucessfully but if one of the party will disconnect the call the calls are not disconnt on both the voice port.

voice class dualtone-detect-params 1

freq-max-deviation 20

freq-max-delay 20

cadence-variation 20

!

!

voice class custom-cptone AR-custom

dualtone disconnect

  frequency 416 416

  cadence 400 320 240 520

!

voice-port 0/3/2  === Incoming PSTN number ====

supervisory disconnect dualtone mid-call

supervisory custom-cptone AR-custom

supervisory dualtone-detect-params 1

cptone SA

timeouts call-disconnect 5

timeouts wait-release 5

timing hookflash-out 50

connection plar OPX 00XXXXXXXXXX

impedance complex2

caller-id enable

!

voice-port 0/3/3  === OUTGOING PSTN number ====

supervisory disconnect dualtone mid-call

supervisory custom-cptone AR-custom

supervisory dualtone-detect-params 1

cptone SA

timeouts call-disconnect 5

timeouts wait-release 5

timing hookflash-out 50

impedance complex2

caller-id enable

!

Dial-peer voice  pots

  destination-pattern .T

fax rate disable

port 0/3/3

[paolo bevilacqua]

First of all you need to verify that when calling an IP phone, disconnect supervision works.

Once that is confrimed, you will need:

voice-card 0

no local-bypass

[ketanpatani]

Dear Paolo,

When I am configure to IP phone the calls are disconnect happning.

I will check the no local-bypass command and I will update you.

[islam.kamal]

Dear

please check Mr.Paolo post firstly  if this is not working ,

check the below

The most common symptoms of this problem are phones that continue to ring when the caller has cleared, or FXO ports that remain busy after the previous call should have been cleared.

1-Problem is caused by the reverse disconnect voltage

expected by the PBX

2-Use this link to determin the PSTB line database

please check the below link.

http://www.cisco.com/en/US/tech/tk652/tk653/technologies_tech_note09186a00800ae2d1.shtml

if this is not helpfull , try to chage frequency (SA (i guess that is  Saudi Arabia).To check the freq and cadence , find the below link.

http://www.3amsystems.com/wireline/tone-search.htm?start=0&kCountry=158&kTone=10

voice class custom-cptone AR-custom

dualtone disconnect

  frequency 425

  cadence 50 50   or 500 500 

Thank you

please rate if this will help