[cisco-voip] Voice gateway capacity

Matthew Saskin matt at saskin.net
Thu Jul 24 06:33:09 EDT 2008


Are there any cases where you can fit enough DSP's in a device to 
support more interfaces than that device supports?

Lelio Fulgenzi wrote:
> DSP calculator will help, but you should probably also check the 
> maximum interfaces available on each router. Then there's recommended 
> number as well. For example, just because you can fit 20 T1s on a 3845 
> doesn't mean you can use 20.....
>
> Lelio
> -------------------------------------------------------------------------------- 
>
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> ...seen on a Geek Squad patch cord: "While it is the same length, this 
> 7' crossover cable
> is not regulation issue for most competitive Manhattan double dutch 
> leagues.
> ----- Original Message ----- From: "Matthew Saskin" <matt at saskin.net>
> To: "Nick" <csvoip at googlemail.com>
> Cc: "cisco-voip at puck-nether.net" <cisco-voip at puck.nether.net>
> Sent: Wednesday, July 23, 2008 11:22 AM
> Subject: Re: [cisco-voip] Voice gateway capacity
>
>
>> DSP calculator...
>>
>> Nick wrote:
>>> I need to find out the voice call capacity of a 2851 gateway, I used 
>>> to have a chart with all the 2800 series ISR's listed which 
>>> detaioled this onformation but I can't seem to find it any longer, 
>>> can anyone help out with this.
>>>  ------------------------------------------------------------------------ 
>>>
>>>
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>>
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>



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