[c-nsp] SIP to T1

Jon Lewis jlewis at lewis.org
Mon Nov 13 16:41:08 EST 2006


On Mon, 13 Nov 2006, Anton Kapela wrote:

>> We have an application where we would like to take 2 "PRI SIP Trunks"
>> from a softswitch into a Cisco 2621 from an Internet
>> connection and then output two T1's to a PBX switch that has
>> T1 ports...
>
> Also, with the AIM solution you cannot grow to support more than a
> single T1 tied to the aim slot, whereas with the NM-HDV, you could in
> theory insert a two port t1 vwic; however, this is where it tops out as
> well. For anything denser, try AS5350 or 5350XM.

Or for alot less $, an Asterisk server with appropriate Wildcard 
interfaces will do this sort of translation/connection from VOIP trunking 
to PRI as a means of adding VOIP to a PBX that doesn't "do VOIP".

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