Makes sense.  Thanks!

""s vermill""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Steven,
>
> There may be some scholars lurking around that can more precicely define
> bit-serial than I.  I think the term is interchangeable with
> bit-synchronous.  Bit-synchronous contrasts with older protocols that are
> binary-syncnronous (bisynch) or, better termed, character-oriented.
> Character-oriented protocols transmit chunks of data in bytes (was it 256
> bit chunks or 256 byte chunks?), which are acknowleged and flow controlled
> with a set of pre-defined control characters (I believe this is the origin
> of the ACK you still see in protocols like PPP).
>
> Bit-synchronous is what you more commonly see today.  I think the classic
> DS-1 frame qualifies as bit-synchronous.  You have frames which consist of
> bits (that form fields) that have specific meaning (e.g. a flag or
delimiter
> of 01111110).
>
> Of course, none of this should be confused with bit synchronization, which
> is simply ensuring that a bit is sampled at the correct time and interval
to
> maintain synchronization between two devices.
>
> Steven A. Ridder wrote:
> >
> > Can anyone define what a WAN protocol that operates in
> > "bit-serial mode"
> > means?   Thanks in advance...
> >
> > --
> > RFC 1149 Compliant.
> >
> >
> > .?




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