[Asterisk-Users] SPA-2000

[Remco Barende]

On Sat, 22 Jan 2005, Duane wrote:

> Remco Barende wrote:
>> On Fri, 21 Jan 2005, Henry Devito wrote:
>> 
>>> Hi,  I have not implemented any of the spa-2000's yet.  Do they work ok 
>>> with asterisk?  Is the 2000 capable of having 2 FXS extensions off each 
>>> one or is it two fxs ports with the same extension?
>> 
>> 
>> They work pretty well, but I'm not impressed with the sound quality. 
>> Sound is quite soft and I have to adjust the input and output gains to 
>> something like +3 or +5 for in+out and then an annoying hiss is audible.
>
> I have a sipura 2000 and haven't had to alter gain at all, and no hiss, then 
> again are you using ulaw or using g729?

I use G711u. When I do not adjust the output gain the volume in+out is 
just too soft. Or would I need to change another setting?  Under Regional 
I can also set port impedance. No idea though if the default value of 600 
is ok for Europe?

> As for the original question, the 2 ports on the 2000 and the 3000 are both 
> seperate SIP identities and you have to configure them as 2 seperate lines...
>
>