[Asterisk-Users] SPA-2000

[Remco Barende]

Thanks for this info! :)

This should be in the wiki, I couldn't find it on voip-info.org nor on 
ip-phone-forum.de

Cheers!
Remco

On Sun, 23 Jan 2005, Chris Stenton wrote:

> 600 is for the US only.
>
> FXS impedence for
>
> UK  370+620||310nF
> Europe CTR21 270+750||150nF
>
> Chris
>
> ----- Original Message ----- From: "Remco Barende" <asterisk at barendse.to>
> To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
> <asterisk-users at lists.digium.com>
> Sent: Saturday, January 22, 2005 10:12 AM
> Subject: Re: [Asterisk-Users] SPA-2000
>
>
>> 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...
>>> 
>>> 
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