[asterisk-users] Upgrade 4 to 8 Analog Lines Question

[Rob Hillis]

In the case of our Sangoma card, the echo cancellation module 
constituted approximately half the price of the card, so yes you should 
find it considerably cheaper than the Digium card.

Just be aware of the extra fiddling around having to install the Sangoma 
drivers in addition to the Zaptel drivers.


Bobby Crawford wrote:
> The higher price on the Sangoma is for hardware echo cancellation.  There
> should be a model (A20400) that doesn't have the echo cancellation and it
> probably is less expensive than the Digium card.
>
> Bobby
>
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Jim Freeze
> Sent: Monday, April 09, 2007 9:53 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: RE : [asterisk-users] Upgrade 4 to 8 Analog Lines Question
>
> On Apr 9, 2007, at 9:29 AM, William Moore wrote:
>
>   
>> On 4/9/07, Jim Freeze <asterisk at freeze.org> wrote:
>>     
>>>> Or a new Digium TDM880B replacing the old TDM40B for only one  
>>>>         
>>> IRQ...
>>> Do you know if this board will fit in a 2U machine?
>>>       
>> The TDM800P is about the same height as the TDM400P and is about an
>> inch longer, so you should have no problem putting it in the same slot
>> as the TDM400 was in.
>>     
>
> I really appreciate all the info. I think I am going to go the route  
> of an 8 FXS card,
> but still need to decide between Digium and Sangoma.
>
> Are there any recommendations between:
>
>   TDM880B - $679
>   A20400D  - $906
>
> Also, why the higher price on the Sangoma?
>
>
> Jim
>
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