EXFO FTB-8510B Guia Del Usuario página 1127

LCAS Source - MST/RS-Ack Control
Press TEST, LCAS and MST/RX-Ack Control (under LCAS Source).
Note: Not available in Through mode.
Member indicates the timeslot number.
SQ (Sequence Indicator): Indicates the member sequence indicator.
The SQ for members in IDLE state will be automatically set to 63 for
LOP or 255 for HOP .
SONET/SDH Application
Next-Generation Tabs
LCAS - Source
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