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EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 279

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SDH Tabs

SONET/SDH Application

267

Multiplex Section OH TX/RX (SDH)

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D4 through D12: Data Communications Channel (DCC)

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S1: Synchronization Status.

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M0 or M1

M0: REI-L [STM-1 channel 1 of a STM-0e signal; STM-1 channel 2 of an
STM-64 signal]

M1: REI-L [STM-1 channel 1 of a STM-1e or STM-1o signal; STM-1
channel 3 of an STM-4/16/64 signal]

Undefined “--” for all other timeslots not covered by M0 and M1.

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E2: Orderwire