[c-nsp] Transporting TDM voice DS3s over Ethernet

[Clayton Zekelman]

By the way - do the math,  TWO DS3's is 1344 DS0's NOT 672 DS0's!



----- Original Message ---------------

Subject: Re: [c-nsp] Transporting TDM voice DS3s over Ethernet
   From: Chris Cappuccio <chris at nmedia.net>
   Date: Fri, 14 Jul 2006 20:49:46 -0700
     To: Clayton Zekelman <clayton at mnsi.net>
     Cc: Matthew Stainforth <Matthew.Stainforth at nucomm.net>,
         cisco-nsp at puck.nether.net

>Clayton Zekelman [clayton at mnsi.net] wrote:
>> 
>> I would think you're going to need to convert the TDM signals into packets to move across the Ethernet.
>> 
>> This would mean DSP CODEC's of some sort.  What you're really trying to do is transport 1344 DS0's worth of traffic.
>> 
>> This can get expensive - its basically large scale VoIP.
>> 
>
>Have you been smoking pot today?  A DS3 is 672 DS0s, first of all.  And,
>a DS3 carries a digital signal.  You could easily break ds3 frames into
>packets with a simple FPGA design.  You wouldn't need any type of
>modem or codec.  
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