[asterisk-users] asterisk integration with panasonic analog pbx

[C F]

which panasonic system is this? as I have succesfully integrated
panasonic systems in the past without a
problem

On 11/14/07, jorain <jorain at caliber.com.sg> wrote:
> Hi all,
>
> I have an existing panasonic analog pbx in use and a asterisk server with
> digium tdm400p(2 fxs and 2 fxo).
>
> channel 1 -> fxs -> telephone
> channel 2 -> fxs -> telephone
> channel 3 -> fxo -> extension 15 at panasonic pbx
> channel 4 -> fxo -> phone line from telco
>
> We call in to fxo (channel 4) and enter the ivr which prompt us to enter the
> extension number. After that asterisk will dialout from fxo(channel 3) to
> other extensions at panasonic pbx(eg ext 16,17,18 etc)
>
> The problem is when the extension 16 at panasonic pbx answers the call,
> asterisk can only detect the ANSWER after few seconds(range from 2 to 20
> seconds).
>
> If the extension 16 is busy, caller gets a busy tone (approximately 10
> seconds) before asterisk detects the BUSY status and run the following
> commands in dialplan.
>
> I have tried
> - to call from telephone at fxs(channel 1) to pstn number using channel 4,
> it can detect the status immediately.
> - testing the outcome of settings in zapata.conf(busydetect, busycount,
> answeronpolarity, hanguponpolarity)
>
>
> Another question, is there any asterisk utility which can detect the tone on
> a channel so that we can get its pattern?
>
>
>
> Regards,
> jorain