EXFO IQS-8100 Series Transport Blazer for IQS-600 - Manual (Page 489)

Next-Generation Tabs
SONET/SDH Application 475
LCAS - Source
LCAS Source - SQ/CTRL Control
Press TEST, LCAS and SQ/CTRL Control (under LCAS Source).
Note: Not available in Through mode.
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Member indicates the timeslot number.
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SQ
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.
Overwrite Enable: Allows overwriting the SQ number. The SQ number
of each member having the Overwrite Enable checked can be
overwritten. Click on a specific member’s SQ number and enter the
new number. Possible values are from 0 to 63 for LOP and from 0 to
255 for HOP. The number(s) changed will only take effect when the
Apply Overwrite Value(s) button is pressed.
Generated: The SQ value generated by the state machine.
Enable All: Allows enabling the SQ overwrite for all members.