Re: [802.3_100GCU] Recommended channels to use
I've seen the issue with FCI short and long channel as you mentioned.
-----Original Message-----
From: Charles Moore [mailto:charles.moore@xxxxxxxxxxxxx]
Sent: Tuesday, June 12, 2012 5:42 PM
To: STDS-802-3-100GCU@xxxxxxxxxxxxxxxxx
Subject: [802.3_100GCU] Recommended channels to use
folks,
At the June 7 channel model consensus group discussion i agreed to provide recommended channels to use for testing potential channel evaluation methods. Enclosed is a csv file with my recommendations for NRZ channels intended to work without FEC. A recommended set for PAM4 will be following at a later date.
In the file i list 10 channels,
2 which qikSN says are definitely bad, even with FEC,
one a long channel, the other short;
6 which qikSN says are near the limit without FEC, some
slightly above the limit, some slightly below.
2 which qikSN say are definitely good both moderately long.
Two of the channels, which i call FCI_Long4, and FCI_short_7 have questionable data at 50MHz, the lowest available frequency. I recommend that anyone trying to use them delete or correct the 50MHz data.
charles
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| Charles Moore
| Avago Technologies
| APD
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