DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127 Issue 1
August 1997
Index
PageI N-6
L
LAN Gateway, see DEFINITY LAN Gateway
layers, protocol,1-6
LEDs
alarms,7-1
attendant consoles,7-5
carrier power units,7-5
control and port circuit pack status,7-5
definition,7-1
duplication interface circuit pack,7-3
indicators on maintenance/processor circuit packs,7-1
maintenance circuit pack,7-1
power distribution units,7-5
processor circuit pack,7-1
LGATE-BD,10-145
logging in,3-3
Login Administration screen,3-9
login IDs,3-3
login procedure,3-3
Login Prompt form,3-21
logins
administering command permissions,3-11
administration,3-9
changing attributes,3-10
removing,3-7
security,3-3
testing,3-7
logoff screen,3-6
loop input impedances,1-17
loopback jack,5-69
loss
echo return,1-17
insertion,1-15
quantization distortion,1-16
single-frequency,1-17
M
maintenance
architecture,1-1
background testing,1-3
circuit packs,7-2
interfaces,3-1
on-site,9-2
packet bus,9-7
packet bus software,9-8
preventative logs,5-36
preventative procedures,5-36
procedures,5-1
remote,9-2
subsystem,1-1
system’s overall functions,1-1
testing,1-2
maintenance object repair procedures