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Odu rx, Error analysis – EXFO IQS-8100 Series Transport Blazer for IQS-600 User Manual

Page 203

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OTN Tabs

SONET/SDH Application

189

ODU RX

ODU RX

Press TEST, ODUk, and ODU (under ODUk RX).

Error Analysis

³

ODU-BIP-8 (ODU - Bit Interleave Parity-8): Indicates the PM BIP-8
mismatch between the received value and locally computed value
(0 to 8).

³

ODU-BEI (ODU - Backward Error Indication): Indicates the interleaved
block in error detected by the corresponding ODU path monitoring
sink using the BIP-8 code.

ODU BEI bits

(1234)

BIP violations

ODU 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