150-231-175-01, Revision 01
Maintenance
HLU-231 List 7E
September 23, 1998
15
V
IEW
S
PAN
S
TATUS
The View Span Status option allows you to view six system status screens that provide information about the
HDSL Loop 1, HDSL Loop 2, and the DS1. For doubler applications, the available Span Status screens depend
on whether the system includes one, two, three, or four doublers.
From each Span Status screen you can:
•
Press
to clear the cur (current), min (minimum) and max (maximum) numeric counts.
•
Press
to update cur (current) values.
•
Press
to view the next available span.
•
Press
to return to the previous screen.
Span Status Screen: Non-Doubler Applications
Press
from the Maintenance Terminal Main Menu to open the Span Status screen (
). If no doubler
(HDU) is present, the screen reports span status for the subscriber lines between the HLU and the HRU.
Span Status Screen: Doubler Applications
If doublers have been added, status is also reported for these. After pressing
to access the Maintenance Terminal
Main Menu, press
to navigate through the span status screens. Span Status can have up to six screens,
depending on the number of HDUs.
shows status between an HLU and its first doubler (HDU1). If there
is only one doubler, the next screen (
) shows status between HDU1 and the HRU. If there are additional
doublers the Span Status screen will report status on each span.
Figure 7.
Span Status Screen (No Doubler)
SPAN STATUS
TIME: 00:14:11
DATE: 02/02/98
Circuit ID#:
ALARMS: NONE
LOOPBACK: OFF
POWER LEVEL: LOW
HLU
HRU
HDSL-1 HDSL-2 HDSL-1 HDSL-2
cur/min/max cur/min/max cur/min/max cur/min/max
MARGIN: 21/17/21 20/17/21 21/18/21 20/18/21 dB
PULSE ATTN: 19 19 19 19 dB
INS LOSS: 23 23 23 23 dB
PPM OFFSET: 00 00 06 05 ppm
24 HOUR ES: 00002 00004 00005 00007 seconds
24 HOUR UAS: 00016 00013 00002 00001 seconds
DS1 STATUS
HLU HRU
24 HOUR BPV Seconds: 00000 00000
24 HOUR UAS Count: 00000 00000
Frame type: ESF ESF
Code type: B8ZS B8ZS
(E)xit (C)lear (U)pdate (S)pa
