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

SONET Tabs

Line RX (SONET)

Line RX (SONET)
Press TEST, Sec-Line, and Line (under Sec-Line RX).
Error Analysis
B2 (BIP-8, Bit-Interleave Parity - 8 bits): The B2 (BIP-8) error indicates a
Line parity error by performing an even-parity check over all bits of the
LOH and SPE of the previous frame (located in every STS-1 of an STS-n
signal).
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FTB-8100 Series Transport Blazer