[Asterisk-Users] TMD400 FXO <-> Nokia 32 GSM (Hangup Problems)

[Matt Riddell]

Leandro Morgado wrote:
> identify this as indication that the call has hung up. I'm pretty sure 
> the FXO module is detecting hangups through battery drop and not by 
> listening for busy tones, but I could be wrong here.

You can set it to detect hangups via tones in zapata.conf with the 
busydetect=yes and busycount=10 entries.

>>
>> 2. You have specified France as the zone, are these the tones that the 
>> Nokia unit produces?
> 
> I can set up the Nokia to use a range of different European countries. I 
> have tried various combinations in country settings, both on the Nokia, 
> in zaptel.conf and when I do "insmod wcfxs opermode=XXX". These include 
> FCC, TBR21, FRANCE and PORTUGAL (where I am located). Although I tested 
> various country settings it didn't seem to make much different in the 
> voltage values spitted out in /var/log/messages.

The changes in zaptel.conf will just change what tones (i.e. Hz) and 
what cadences (i.e. ms) are used to detect hangup via tones.  The 
opermode switches should change the line impedance etc of the module.

> I'll get some recordings for you tomorrow when I'm at the office. I'm 
> located in Portugal but that should not have an influence in the way the 
> Nokia 32 works.

The recordings I am after are of the hangup tones that the Nokia is 
producing.

However, seeing as you say it can make multiple tones, it may be easiest 
to set the Nokia to create USA tones, and then in zaptel.conf put 
loadzone=us, defaultzone=us and in zapata.conf busydetect=yes and 
busycount=10.

-- 
Cheers,

Matt Riddell
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