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EXFO FTB/IQS-88000 Series Power Blazer for FTB-2/2Pro/500/IQS-600 User Manual

Page 328

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Test Results

316

FTB/IQS-88000 Series

Alarms/Errors

REI-L (Remote Error Indicator - Line)

RX: Bits 5 through 8 of the M0 byte contain one pattern from the
following binary range: “0001" through “1000" (1 to 8) (located in the
first STS-1 of an STS-n signal).

REI-P (Remote Error Indicator - Path)

RX: Bits 1 through 4 of the G1 byte contain one pattern from the
following binary range: “0001" through “1000" (1 to 8) (located in every
STS-1 of an STS-n signal).