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Test Results
388
88000 Series
Alarms/Errors Overview
Errors
BEI
(Backward Error Indication)
RX
: SM BEI errors are received from the DUT (value 0 to 8).
BIP-8
(Bit Interleave Parity-8)
RX
: There is a SM BIP-8 mismatch between the received value and
locally computed value (0 to 8).
FAS
(Frame Alignment Signal)
RX
: The FAS bits are in error.
FEC-CORR
(Forward Error Correction - Correctable)
RX
: Statistics on codewords (CW; default), symbols (SYMB), or bits
(BIT) corrected by the FEC.
TX
:
FEC-CORR-CW
(Forward Error Correction - Correctable -
Codeword): Generates 8 symbols (bytes) containing 8 bits in error
each, in each codeword.
FEC-CORR-SYM
(Forward Error Correction - Correctable -
Symbol): Generates 1 symbol (byte) containing 8 bits in error.
FEC-CORR-BIT
(Forward Error Correction - Correctable - Bit):
Generates 1 symbol (byte) containing 1bit in error.
OTU BEI bits
(1234)
BIP violations
ODUk BEI bits
(1234)
BIP violations
0000
0
0101
5
0001
1
0110
6
0010
2
0111
7
0011
3
1000
8
0100
4
1001 to 1111
0
Summary of Contents for Power Blazer 88000 Series
Page 1: ...User Guide 88000 Series Power Blazer HIGH SPEED MULTISERVICE TEST MODULE ...
Page 12: ......
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Page 58: ...Test Setup Test Applications 46 88000 Series OTN BERT ...
Page 64: ...Test Setup Test Applications 52 88000 Series SONET SDH BERT For SDH BERT ...
Page 69: ...Test Setup Test Applications Power Blazer 57 SONET SDH DSn PDH BERT For SDH ...
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