[asterisk-users] Sangoma A200

Alex Samad alex at samad.com.au
Sun Jun 28 23:10:06 CDT 2009


On Sun, Jun 28, 2009 at 10:10:48PM +1000, Rob Hillis wrote:
> Yes, although not for connecting to the PSTN - I've used one for
> connecting to a legacy NEC PABX.

Thats good

> 
> Voltage isn't the issue - the difference is in the impedance.  Australia

I get this in my dmesg when I load up the rdm410 modules

[1083334.103487] Freed a Wildcard
[1083336.171371] ALAW override parameter detected.  Device will be
operating in ALAW
[1083338.040522] Boosting ringer on slot 1 (89V peak)
[1083338.040542] Port 1: Installed -- AUTO FXS/DPO
[1083340.340472] Boosting ringer on slot 2 (89V peak)
[1083340.340492] Port 2: Installed -- AUTO FXS/DPO


> uses complex impedance (220+820Ohm resistors with a 120nF capacitor)
> whereas the US uses a straight resistor.

Did yo buy from the us or local ?

Alex

> 
> Alex Samad wrote:
> > Hi
> >
> > I was wondering if any one has used these cards, I am looking at this as
> > a replacement for the tdm410, I have some issues with installing the
> > tdm410 in a small case because of the power plug being at the end of the
> > board.
> >
> > I am in australia seems like we have a different setup for out fxs
> > voltage, any one in oz using this card ?
> >
> > Thanks
> > Alex
> >
> >
> >   
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