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What does ONT send for the 40GE/100GE PCS invalid alignment marker insertion?

Question asked by viavisupport on Nov 29, 2018
Latest reply on Nov 29, 2018 by viavianswers
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Question
What does ONT send for the 40GE/100GE PCS invalid alignment marker insertion?
viavianswers
viavianswers Nov 29, 2018 4:18 AM
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Response
ONT sends the following for the 40GE/100GE PCS invalid alignment marker insertion:
M0 = 0xAA
M1 = 0x77
M2 = 0xA7

 

Note that the full alignment marker is composed of the above values, a valid BIP3, M4 through M6 (bit-wise inversion of inverse of M0 through M2) and BIP7 (bit-wise inversion of BIP3). Therefore, other than M0 through M2 having invalid values, the alignment marker is otherwise valid.
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