Don't hangup incomming calls

Hi,
You can try enabling or adding 'busydetect=yes' and 'busycount=3' in /etc/asterisk/chan_dahdi.conf.

Hello.

Already done this. No difference.

I can not understand what the difference would be when there is no signaling on the line before the remote receiver hangs up.

It feels like something is missing on incoming calls, the card gets into the wrong position/mode
, when everything is working properly if I phone.

[channels]
language=se
usecallerid=yes
cidsignalling=dtmf
cidstart=polarity
hidecallerid=no
callwaiting=yes
restrictcid=no
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
relaxdtmf=no
immediate=no
callerid = asreceived
useincomingcalleridondahditransfer = yes
busydetect=yes
busycount=5
busypattern=250,250
answeronpolarityswitch=yes
hanguponpolarityswitch=yes
progzone=se
usedistinctiveringdetection=yes

Hi,
Maybe there's no polarity reversed on your pstn line, your can try disabling 'answeronpolarityswitch=yes' and 'hanguponpolarityswitch=yes'.

Sorry was not as successful. Still the same problem.
The side effect was that asterisk does not disconnect when the recipient hangs up.

Sitting and looking for the error. The main difference between a dial-up call and the call received is that I get Polarity reversed on incoming calls before Hook off.
I do not know if it matters.

More debug in wctdm

Outgoing
Hook off chan 1
Hook off chan 1
2625907 Polarity reversed (1 -> -1)
Hook on chan 1
2636437 Polarity reversed (-1 -> 1)

Incomming
4130010 Polarity reversed (1 -> -1)
4132299 Polarity reversed (-1 -> 1)
RING on 1/2!
NO RING on 1/2!
Hook off chan 1
4136684 Polarity reversed (1 -> -1)
Hook on chan 1
4158399 Polarity reversed (-1 -> 1)

Hi,
Please try disabling 'busypattern=250,250' and adjusting the value of 'busycount=' to '3'. If the problem still there, please send me the ssh, I will check it for you! My Emai: This email address is being protected from spambots. You need JavaScript enabled to view it.

Hi

Did you get this solved? I have exactly the same problem. When I call in (say mobile) and answer on my PBX and then hung up on PBX, my mobile call stays on for 1 minute and then hungs up. I get a message on my mobile "call suspended by network" it happens then same with IP phone.

Any ideas?

Thanks