150-402-111-02
Initializing the Maintenance Terminal Screens
HRU-402 List 1A
December 8, 1998
35
Table 9.
System Settings Fields and Descriptions
Field Description
Time
Time of day when System Settings were checked.
Date
Date when System Settings were checked.
Equalization
Indicates settings for equalizer of either EXT, 0 (DSX-1 for 0-133 ft),
133 (DSX-1 for 133-266 ft), 266 (DSX-1 for 266-399 ft),
399 (DSX-1 399-533 ft), 533 DSX-1 for 533-655 ft).
SmartJack
LPBK
Indicates settings of either ENA or DIS for SmartJack Loopback: where
signal from DS-1 is looped back at the HRU to the DSX-1.
Special LBPK
Indicates the special loopback settings of either: Generic loopback
(GNLB), where the HiGain system responds to the generic in-band
loopback codes, A1LB, A2LB, A3LB, A4LB, or A5LB.
Power
Indicates whether power feed to the HRU-402 from the HLU is either
DISABLED, LOW, AUTO, or HIGH.
ZBTSI
(a)
Indicates whether ZBTSI is either On or Off. An On setting tells the system
that the ESF frame is operating in its ZBTSI mode. An Off setting tells the
system that the ESF frame is operating in its normal non-ZBTSI mode.
BER Thresh
(BERT) Alarm
Indicates whether the Bit Error Rate threshold is set to either 10
-7
, 10
-6
,
or None.
Loopback
Timeout
Indicates one of four settings: None (disables 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 disabled.
DS-1 Line Code
Indicates one of three settings: Auto
(a)
, B8ZS, or AMI.
Framing
Indicates whether framing is either Auto or UNFR (or THRU).
AIS on HDSL
(a)
LOSW
Indicates the settings for Alarm Indication Signal (AIS) on HDSL LOSW
on the HDSL loops.
AIS on
SMJK/NREM
Indicates settings of either enabled or disabled for alarm indication
signals for the SmartJack Network Remote Loopback (NREM).
DS0 Blocking
(a)
Indicates status of DS0 blocked channels and identifies the channels that
have been blocked (using “xx” symbols underneath each blocked
channel).
Continued
