User guide

5-24 DL3800 DS1 Inverse Multiplexer User Guide—February 1999
5
NETWORK THRESHOLDS
This menu allows the user to enable/disable the automatic FALLBACK
feature and set the various Network Alarm Thresholds that will cause the
T1 lines to automatically be taken out of service.
Three levels of thresholds can be turned On or Off, and values set through
this menu: CON (CONSECUTIVE), 15-minute, and 24-hour. Thresholds
can be set for the number of Consecutive seconds (1-100) containing errors,
for the number of seconds containing errors in a 15-minute interval (1-900),
and for the number of 15-minute intervals containing errors in a 24-hour
period (1-96).
NET AMI
ENTER
EXIT
NET N (DSX)
CONFIGURATION
Menu
NET ESF NET ESF
Up and Down arrow buttons change
framing to D4 and ESF
ENTER
EXIT
NET AMI
Up and Down arrow buttons change
line code between AMI and B8Z
S
EXIT
EXIT
ENTER
EXIT
Return to
C
onfig Menu
tem Network Configuration
EQL 0'-132'
ENTER
EXIT
EQL 0'-132'
Up and Down arrow buttons change
between Alarm Mask and Alarm
Report.
EXIT
EXIT
ENTER
EXIT
EXIT
ENTER
EXIT
EXIT
ALARM MASK
A
LARM MASK
ALWAYS USE
A
LWAYS USE
SET/RESET ENABLE
SET/RESET ENABLE
Up and Down arrow buttons change
between equalization of 0-132', 133'-
265', 266'-398', 399'-532' and 533'-
655'.
Up and Down arrow buttons chang
e
selections between Always Use,
Never Use, Use Man. Restore and
Use Auto Restore.
Up and Down arrow buttons change
between FDL ON, OFF, ATT 54016
and ANSI T1.403..
FDL ATT 54016 FDL ATT 54016
EXIT
ENTER
EXIT
Up and Down arrow buttons change
between SET/RESET ENABLE and
DISABLE.