You can credit Scott Morris for this explanation:
Let's go way back to voice sampling days (where our DS0s
and T-1 originate) and look at the bandwidth of each voice
line. The human voice occupies 3,200 Hz of sound waves. We
cover some area on the outside of this and round it up to a
4,000 Hz
:31 PM
To: Kelly Cobean; [EMAIL PROTECTED]
Subject: RE: How do you get that? [7:41832]
You can credit Scott Morris for this explanation:
Let's go way back to voice sampling days (where our DS0s
and T-1 originate) and look at the bandwidth of each voice
line. The human voice occupies 3,200 Hz
Good question, curious of the answer myself. I opened up some telcom books I
have on the shelf and the give 8k to overhead
but what overhead? is this signalling, framing?
Rico
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Kelly Cobean
Sent: Thursday,
All you wanted to know about T1 but were afriad to ask
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http://www.dcbnet.com/notes/9611t1.html
HTH,
Mike W.
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=41852t=41832
--
FAQ, list archives, and
PROTECTED]
Subject: RE: How do you get that? [7:41832]
You can credit Scott Morris for this explanation:
Let's go way back to voice sampling days (where our DS0s
and T-1 originate) and look at the bandwidth of each voice
line. The human voice occupies 3,200 Hz of sound waves. We
cover some area
Here is a good link for some basic T1 info.
It also has links for additional info.
http://www.commweb.com/article/COM20010807S0013
Prof. Tom Lisa, CCAI
Community College of Southern Nevada
Cisco ATC/Regional Networking Academy
Rico Ortiz wrote:
Good question, curious of the answer myself.
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