Re: Question on the Maximum number of packets per second
Tim,
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
>100ppm.
>--
>Tim Warland P.Eng.
>Hardware Design Engineer Broadband Products
>High Performance Optical Component Solutions
>Nortel Networks (613)765-6634