asterisk users - Mar 2003 - Some problems about X100P in Japan

Hi,

I'm having problems with Asterisk and Digium's X100P in Japan. Asterisk
doesn't detect PSTN hangup. I'm trying to use "Japan" and
"Zero voltage
ring" options in wcfxo.c, like this....

#define JAPAN
#define ZERO_BATT_RING

and recomplie ZAPTEL source and reboot my Asterisk machine. But, problem is
not turn into work well. I cannot find a key to the settlement of this
probrem, and How can I settle this problem?

Regards.

-----------
Shinsuke,Iwata
Japan
shinsuke@infoworks.ne.jp

On 2003-03-25 at 14:46, Shinsuke,Iwata (shinsuke@infoworks.ne.jp) wrote:
> I'm having problems with Asterisk and Digium's X100P in Japan.
Asterisk
> doesn't detect PSTN hangup. I'm trying to use "Japan" and
"Zero voltage
> ring" options in wcfxo.c, like this....
> 
> #define JAPAN
> #define ZERO_BATT_RING
You shouldn't need ZERO_BATT_RING unless you're using a line coming off
of a TA, and if you are then you may not get disconnect supervision,
depending on your TA.

In any case, the disconnect supervision (AKA CPC) on PSTN lines in
Japan is very very short.

Look in wcfxo.c and play with the value of BATT_DEBOUNCE.  Try lowering
it until you get hangup detection.

You may also want to verify that you _are_ receiving the CPC signal.
Either use an analog multimeter across the line or hold down the tone
on a line-powered tone phone while the calling party hangs up and see
if the tone or voltage goes away, even very briefly.

Or use INSnet 1500 :-).
---
Jim Gottlieb (IRC: TokyoJimu)