[Asterisk-Users] :: Success Case => Motorola 62802-51 as FXO device::

[Nestor A. Diaz]

Walter Willis wrote:

> not work fine
>
Actually it is recognized as an x100p device:

Nov 21 19:54:34 asterix kernel: Zapata Telephony Interface Registered on 
major 196
Nov 21 19:54:34 asterix kernel: PCI: Found IRQ 5 for device 00:0d.0
Nov 21 19:54:34 asterix kernel: wcfxo: DAA mode is 'FCC'
Nov 21 19:54:34 asterix kernel: Found a Wildcard FXO: Wildcard X100P
Nov 21 19:54:34 asterix kernel: Registered tone zone 0 (United States / 
North America)

i have been able to call from the outside and the default greeting sound 
good, but it can not recognize tones, when program the extension to dial 
an inside line the sound is very bad, too much noise !!! i think the 
problem is with full duplex.

it will be nice to investigate if we can modify the sources to make this 
chipset (62802-52) work with asterisk in a nice way, i have been dealing 
with rxgain and txgain in order to tune the card, but i have failed, the 
sound is still bad.

62802 is one of the chipset that it is still available on the market, it 
is not designed to compete against digium analog card, is designed to 
introduce people on the voip field, for this it is important to be 
supported, think of  PC vs. Apple, the more people will use Asterisk the 
best the business will become.

Somebody have deal with zapata sources in order to make some changes and 
make that chipset works ? does anyone have tried newer intel modem 
chipset with asterisk ? they work ? the only chipset that works for me 
was the ambient md3200, have some echo problems but with echo 
chancelation and training things get better after a few seconds.

What are the requeriments for a modem chipset to be supported on asterisk ?

p.d. i am searching for ambiend md 3200 cards, anybody know where i can 
buy them ? at a reasonable price off course.

Thanks everyone.

-- 
Nestor A. Diaz
Ingeniero de Sistemas
Tel. +57 1-600-5490 x 211
Cel. +57 316-227-3593
Tel. SIP: sip:211 at tiendalinux.com
Email/MSN: nestor at tiendalinux.com
http://www.tiendalinux.com/
Bogota, Colombia