150-451-142-04, Revision 04
Monitoring the HDSL System
HDU-451 List 4B
October 8, 1998
25
ZBTSI
Indicates whether ZBTS is either
On
or
Off
. An
On
setting tells the
system that the ESF frame is operating in its Zero Byte Time Slot
Interface (ZBTSI) mode. An
Off
setting tells the system that the ESF
frame is operating in its normal non-ZBTSI mode.
ES Alarm Thresh Indicates the current setting of the errored seconds alarm, or if the
alarm is disabled
Loopback
Timeout
Indicates one of four settings: None (DIS automatic time-out
cancellation of all loopbacks) or a choice of either 20, 60, or 120, which
sets automatic cancellation (timeout) of all loopbacks to either 20, 60
or 120 minutes after initiation.
Alarm
Indicates whether alarms are enabled or DIS.
DS1 Code
Indicates one of three settings: Auto, B8ZS, or AMI.
Framing
Indicates whether framing is either Auto or UNFR (unframed).
AIS on HDSL
LOSW
Indicates the settings for alarm indication signals on HDSL LOSW on
the HDSL loops.
AIS on
SMJK/NREM
Indicates settings of either ENA or DIS for alarm indication signals for
the SmartJack Network Remote Loopback (NREM).
Margin Alarm
(ALM)
Threshold
(THRES)
Indicates the settings for the margin alarm thresholds.
DS0 Blocking
Indicates status of DS0 blocked channels and identifies the channels
that have been blocked (using “xx” symbols underneath each blocked
channel). A
None
setting indicates no channels are blocked. A
BLK
setting indicates some channels are blocked.
Table 9.
System Settings Screen Fields (Cont.)
Field
Description
