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Re: Question on the Maximum number of packets per second


Where, in the resolution that was passed in St Louis, was additional 
compensation added to the rate adaptation to compensate for a system clock 
running at +100PPM and a transmitter with another clock operating at 
+20PPM?  That is a total compensation delta between the MAC Client/RS and 
the WIS of 120PPM.  From what I understand, the current rate adaptation 
scheme was based on the system clock and the WIS clock being the same.

Thank you,
Roy Bynum

At 09:21 AM 6/1/01 -0400, Tim Warland wrote:
>Stefan M. Wurster wrote:
>>with the only problem, that the +/-20ppm capable timing recovery of the
>>other end will not lock to my +/-100ppm offset data. This is the whole point
>>of Roy's discussion. We need to resolve this.
>The resolution from St. Louis specifically states that the transmitter
>shall operate within 20ppm. The receiver tolerance is unchanged at
>Tim Warland     P.Eng.
>Hardware Design Engineer  Broadband Products
>High Performance Optical Component Solutions
>Nortel Networks                (613)765-6634