[asterisk-users] 2 single span TDM cards in asterisk

C F shmaltz at gmail.com
Thu Aug 20 15:44:14 CDT 2009


Thanks all for your responses. It happens to be that there will be no
bridging whats so ever between the 2 cards.

Thanks again.

On Thu, Aug 20, 2009 at 4:01 PM, Dave
Fullerton<dfullertasterisk at shorelinecontainer.com> wrote:
> C F wrote:
>> I need to add a second T1 to an asterisk system. However the first
>> card is in a PCI-e slot, and the only available slot is a PCI card.
>> Could that work?
>>
>> TIA
>
> Technically, you should be able to run two cards in two different type
> slots with no problem. You will double the number of interrupts your
> system has to handle. Also if you have to route modem/fax calls between
> the two spans you may run into trouble since the timing could be
> different. In that case you'll want a timing cable (if the cards support
> it) or one dual-span card.
>
> -Dave
>
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