Polarity

In Spain the telcos uses polarity switch to hungup and answer the calls. Zaptel modules implement this function. I have a 1200 card and when the call hungup asterisk don't close the call. The lines added to my zapata config file are:

answeronpolarityswitch=yes
hanguponpolarityswitch=yes

Does the 1200 driver implement this?

Cheers.

Yes, A1200P support this feature as TDM400P

My asterisk don't hungup the calls. Maybe card suport the feature but is not implemented in the module.

if you are using our module, it should be implemented.

polarity just make sense when you do outbound call, it is useless with inbound call.

Miao:

In a incomming call, when the call goes to the voicemail, if the caller hungup the call with TDM400 hungup, but with A1200 no.

hello, usuarioforum:
have you tried to add the two values in your config?
;busydetect=yes
;busycount=4
good luck!
james.zhu