Nortel Meridian 1 Administration And Maintenance page 383

Chapter 8 — Service changes and maintenance
Procedure 8-7: Checking the DSL status
If the card status shows that some of the DSLs on the card are undefined,
unequipped, disabled, or unable to send a message to the MISP, you can
check the individual DSLs to obtain more specific data on its state by
following the steps below:
To check the status:
Type STAT c dsl#, where c is the card slot number and dsl# is one of the
eight ports (DSLs) on the card, and press the Enter key.
The response is:
DSL type: SW= SW_state L2= l2_state L1= l1_state LK=dch_state CLK
= clk
B1= b1_state B2= b2_state
The possible states for the swstate are listed in Table 23, for the mstatus in
Table 24, and for the lcstatus in Table 25. The Bstatus is listed below.
B status Description
IDLE No active calls.
BUSY Call is active.
MBSY B-channel is in
maintenance busy mode.
DSBL B-channel is disabled.
Option 11C
Comments
No action is required.
No action is required.
No action required. The
channel is used for
maintenance testing.
Enable DSL using LD 32.
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