Hop Rx (Sonet) - EXFO FTB-8510B Guia Del Usuario

HOP RX (SONET)

Press TEST, HOP , and Path (under HOP RX).
Error Analysis
B3 (BIP-8, Bit-Interleave Parity - 8 bits): The B3 (BIP-8) error indicates a
Path parity error by performing an even-parity check over all bits of the
previous SPE.
REI-P (Remote Error Indicator - Path): The REI-P error is declared
when 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).
SONET/SDH Application
SONET Tabs
HOP RX (SONET)
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