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Opu rx, Alarm analysis – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 176

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OTN Tabs

164

FTB-8100 Series Transport Blazer

OPU RX

OPU RX

Press Main, Test, OTN, OPU, and OPU RX.

Alarm Analysis

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OPU-PLM (Payload Mismatch): OPU-PLM is declared when the
Payload Structure Identifier (PSI) field do not match the expected PT
for at least 3 consecutive frames. See Enable OPU-PLM on page 165.

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OPU-MSIM (Multiplex Structure Identifier Mismatch): OPU-MSIM is an
HO alarm that is available for multiplexed test case only. OPU-MSIM is
declared when the RX Payload Structure Identifier (PSI) information do
not match the expected HO Multiplex Structure Identifier configuration
defined from the test case setup.