Shella - I guess you haven't been around the list for long - Mr Johnson, Sr
comes up with some great replies on occassion, but he is renowned for terse,
facitious answers like that, so please don't take it personally.
Something I encourage everyone who posts on the list to do is to do at least
a little bit of research on their question prior to posting - In the case of
CSU/DSU, I could go on at length about how they convert a serial data stream
onto a digital transmission media, how they are capable of different
encoding and framing formats, etc. I could also just define the terms (CSU
= channel service unit, DSU = data service unit). There are drop and insert
CSU's, DS-X units, sub-rate multiport units...why you'd need the two
together rather than just a CSU, ad nauseum. Of course, I make the broad
assumption that everyone who uses email or a newserver knows how to do an
websearch, which is a very faulty assumption at the best ;-)
Then, with a little bit of background understanding, a detailed question can
be formed from that, such as
I'm confused about when would I use a standard CSU as opposed to a CSU/DSU
unit? or
How would I know what framing (d4/sf/esf) and encoding (b8zs/ami/hdb3) to
use on a CSU in a back-to-back setup? or
How do the 24 channels in a T1 get decoded by a CSU/DSU? or What does a CSU
do with a bipolar violation?
rather than the very broad question that was asked.
this was the first page that came up when I did a search on www.google.com
for csu/dsu overview:
http://www.networkcomputing.com/1016/1016buyers2.html
-e-
----- Original Message -----
From: shella kevin
To:
Sent: Sunday, July 08, 2001 5:57 AM
Subject: Re: csu-dsu [7:11241]
> if you are here to reply such a way then no need to be in this group.
> Very depressing
>
> shella
>
> If >From: "Donald B Johnson Sr" >Reply-To: "Donald B Johnson Sr" >To:
> [EMAIL PROTECTED] >Subject: Re: csu-dsu [7:11241] >Date: Sun, 8 Jul
> 2001 03:12:23 -0400 > >Consider getting a good book and read through it
> first..... > >""Mr. confuse"" wrote in message
> >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > i am really confused
> with csu-dsu. can any one explain i detial about this > > term. > >
> misconduct and Nondisclosure violations to [EMAIL PROTECTED]
>
> ------------------------------------------------------------------------
>
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Message Posted at:
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