From: MADMAN (dmadlan@xxxxxxxxx)
Date: Tue Apr 09 2002 - 15:57:16 GMT-3
You can connect ATM DS3 or T1 IMA back to back just like OC3, TX->RX
and visa versa. Never heard of a two wire T1 though.
Dave
Michael Snyder wrote:
>
> I want to practice some ATM. Can you use NM-1ATM-25 network modules
> back to back. I know you can do it with OC-3 from reading the archives.
>
> How about the NM-1A-T3 DS-3?
>
> The main reason I have to ask this question is at this time, I don't
> understand the ATM layer 1 cables. For example I know you can use a dsu
> 4-wire 56k back to back because there's a send pair and a receive pair.
> On the other hand, you can't use 2 wire dsu T1's back to back because
> there's only one pair of wires. It makes sense that you can use ATM
> OC-3 back to back because of the separate send and receive optic cables.
>
> Can someone enlighten me about ATM back to back hardware?
>
> Michael Snyder
> Lead Engineer
> Revolution Computer Systems
> CCNP/DP MCSE NT/2000
> (270) 443-7400
> (Fax) 443-7070
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