See Table 22: Clock controller commands in LD 60 on page 80 for clock controller commands
in LD 60.
Clock controller commands (LD 60)
T
able 22: Clock controller commands in LD 60
Command Description
DIS CC x Disable specified system clock controller x (0 or 1).
DSCK L Disables the clock for loop L.
DSYL L Disables remote alarm processing for loop L.
ENL CC x Enable specified system clock controller x (0 or 1).
ENYL L Enables remote alarm processing for loop L.
EREF Enables automatic switching and recovery of primary and secondary
reference clocks when loops associated with these clocks are
automatically enabled.
MREF Disables automatic switching and recovery of the primary and secondary
reference clocks when loops associated with these clocks are
automatically disabled or in local alarm.
SSCK x Provides status of system clock x (0 or 1). Indicates the active controller
as well as active primary or secondary reference-clock source or free
run.
SWCK Switches the system clock from the active to the standby clock. The
reference-clock source remains unchanged.
TRCK xxx Set clock-controller tracking where xxx represents one of the following
mnemonics:
PCKtrack primary clock
SCLKtrack secondary clock
FRUNfree-run mode
Clock controller maintenance
80 ISDN Primary Rate Interface Maintenance November 2011
Comments? infodev@avaya.com