Multiplex Section Rx (Sdh) - EXFO FTB-8510B Guia Del Usuario

SDH Tabs

Multiplex Section RX (SDH)

Multiplex Section RX (SDH)
Press TEST, RS-MS, and MS RX (under RS-MS RX).
Alarm Analysis
MS-AIS (Multiplex Section - Alarm Indication Signal): The MS-AIS alarm
is declared when bits 6, 7 and 8 of the K2 byte contain the "111" pattern
in three consecutive frames.
MS-RDI (Multiplex Section - Remote Defect Indication): The MS-RDI
alarm is declared when bits 6, 7, and 8 of the K2 byte contain the "110"
pattern in five consecutive frames.
Note: Refer to Alarm/Error Measurements on page 47 for H/C LEDs, and Seconds
information.
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FTB-8100 Series Transport Blazer