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Re: (ASCEND) Am I the only one ??



At 12:12 PM 9/29/98 , Phillip Vandry wrote:
>> As Matt pointed out, this is as expected. With K56Flex connections, the
>> symbol rates supported for the upstream direction allowed upto 33.6
>
>I'm probably not the only one who doesn't know...
>
>What exactly is a "symbol"?

Ouch ;-)

Symbols kinda correlate to "speed" of a connection.
Quoting, way out of context, (so please take a look at the referenced page):


http://www.nb.rockwell.com/K56flex/whitepapers/k56whitepaper.html

>In the early days of modems, these tokens were called "baud" in honor of the
>French inventor Emile Baudot who, in 1875, invented a 5 bit code for 
>representing the alphabet. Each 5 bits were a token communicating a letter 
>of the alphabet or a control code. Recently, however, the term baud has 
>become corrupted in common usage, with people using baud to mean bits per 
>second. 
>This is a throwback to the early days of modems when a baud carried only one 
>bit (so the baud rate and the bit rate were the same). Thus, 300 bit per 
>second modems became 300 baud modems in techie-talk. The problem is that 
>after a baud started carrying multiple bits, people were still using baud 
>to mean bits per second. For modem designers, hearing someone describe a 
>modem as a "9600 baud" or a "28.8 baud" modem is like fingernails on a 
>blackboard. To avoid this, the modem cognoscenti began using the term 
>"symbol".


Kevin Smith			(kevin@ascend.com)
Ascend Communications...
	...where Network Solutions never end.

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