Re: From serial PMD call, 30 Jan. 01: RIN, TMS. Different phone# this week
Information for tomorrow's call.
International dial in # : 801-303-3351
The Access Phone Number is: 888-809-4012
The Access Code is: 5808828
Its a new service. I hope it works better for non-US callers which were having
trouble with my last service.
"DAWE,PIERS (A-England,ex1)" wrote:
> 1. Report from editors' meeting
>
> A new set of jitter subclauses was created. This will serve as a straw man
> to draw out constructive criticism, having more relevant content than in the
> last draft. There will be three jitter tables in the serial clause, one for
> each wavelength/fibre type.
> OMA and triple trade off need more work off line (David Kabal, Mike Dudek,
> Peter Öhlén).
> MDIO/MDC name mapping tables will be added to relate functions in clauses
> 45, 52 and 54.
>
> Next draft of the standard is due on 9 February.
>
> 2. RIN numbers
>
> We noted that the draft standard has -125 dB/Hz at 850 nm but -130 dB/Hz at
> 1310 and 1550 nm (all RIN12OMA).
> We propose changing two of these so that all three say -125 dB/Hz, giving a
> RIN penalty ~0.15 dB. *** Does the readership of this reflector think this
> is reasonable? Note, numbers like this should be backed up with
> experimental evidence at some point ***
> Someone said that measuring RIN with -12 dB reflection was overkill on SMF
> because that represents a very short link, with plenty of margin expected.
>
> 3. Interferometric Noise
>
> Brief discussion showed increasing agreement on the detail but still no
> consensus. Note submissions from Petar and Peter which we hadn't
> assimilated at the time of the call.
>
> 4. TMS
>
> The timescales and scope of the TMS subject matter do not sit well with
> 802.3ae. It is now proposed that a set of registers be marked "reserved for
> PHY management services". I understand this would allow for an independent
> standardisation effort(s) or commercial agreement(s) which is/are not
> formally linked to 802.3ae.
>
> 5. Jitter meeting
>
> Discussion of possible meeting 8-9 February. See emails from Bill Reysen.
>
> Next meeting
> ------------
> Same time? *** DIFFERENT *** phone number:
>
> 4pm GMT = 8am PST Tuesday 6 February 2001 for an hour and a half -ish
> Phone number to be advised
>
> Piers