[VoIP] Adtran outpulsing

[John Novack]

Anyone going for this card, be forewarned about a couple of things.
The main board  does NOT play well with some older motherboards, even 
those that are PCI 2.2.
Also a couple of EM users have had problems with the FXO modules failing 
when used on SXS station lines, plunger line switch, I believe, but 
could be others.
Other than that, it is an OK board, especially if it is available below 
market value.
The Sangoma FXO/FXS boards, though more difficult at first blush to get 
the software installed, are much more forgiving, come with a 5 year 
warranty and Sangoma will refund if they can't get it to work.

John Novack


Mark Rudholm wrote:
> ikjtel wrote:
>   
>> --- John Novack <jnovack at stromberg-carlson.org> wrote:
>>
>>     
>>> I have a TDM400 still in my system,  ( Max, you DID
>>> mean a TDM400 and 
>>> not a Digium T1 card, didn't you?? )
>>>       
>> Yep.  My guess is that you won't have the erratic
>> pulsing with the TDM400 - but it would be good to know
>> for sure so as to eliminate one more variable...
>>     
>
> That reminds me, I recently upgraded from a TDM400
> (1 FXO + 3 FXS) to a TDM800 (1 FXO + 5 FXS).  If
> anyone wants the displaced hardware; TDM400 + 2 FXS
> modules, let me know.  I'll sell it cheap, otherwise
> it's going up on ebay starting around 190$ (which
> seems to be the going price).
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