>From: "Christian Panigl, ACOnet/UniVie" <panigl@cc.univie.ac.at>
>To: neil@COLT.NET
>CC: cisco-nsp@puck.nether.net, panigl@cc.univie.ac.at
>Subject: Re: [nsp] GSR and E3 cards.
>Date: Mon, 18 Oct 1999 16:40:27 MET-DST
>
> >Date: Mon, 18 Oct 1999 15:02:57 +0100
> >From: "Neil J. McRae" <neil@COLT.NET>
> >
> >What cisco and others should really have done is to offer a E3/T3
> >switchable card, I believe some vendors have already done this.
>
> Yes, specifically as an E3 is about as expensive like a HSSI plus a
> Kentrox Datasmart E3/T3 DSU which - it's name is saying it - is
> offering both.
Are the electrical and mechanical specs (Layer 1) of T3 and E3 the same? I
know that the data rate differs (~34Mb/s versus ~45Mb/s), but is that the
only difference?
-rb
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