Figure 18. Troubleshooting Display Screen - ADTRAN E220 HFAC HDSL Installation And Maintenance Manual

Hdsl / hdsl2 fuse alarm control unit
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Troubleshooting Screen
The Troubleshooting Screen (Main Menu, Item 6)
provides a graphical presentation of trouble areas.
Different parts of the diagram will be highlighted (on
terminals that support reverse video) to indicate the
trouble locations. In addition, in-band alarms and
indicated problem areas are presented in text under the
troubleshooting diagram. Use of this screen in
conjunction with performance data and alarm status
screens provides a reliable method of quickly locating
system faults. Figure 18 shows the Troubleshooting
Display.
11/23/99
00:24:05
16
TROUBLESHOOTING DISPLAY
[ SLOT =
_____
_____
|HTU-C|
|HRE 1|
|
|
|
|
|
|
|
|
—>|
|<===>|
|<===>|
|
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|
NET |
|
|
|
|
|
|
|
<—|
|<===>|
|<===>|
|
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| T1
|
|
|
|_____|
|_____|
ALARMS:
HTU-C
RED
BLUE ON DS1 RX
PRESS:
"M" —
main menu,

Figure 18. Troubleshooting Display Screen

61221051L1-5, Issue 1
SHELF ADDRESS = 00
8 ]
_____
_____
|HRE 2|
|HTU-R|
|
|
|
|
|
|
|
|
|<===>|
|<—-
|
|
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|
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|
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| CUST
|
|
|
|
|<===>|
|—>
|
|
|
|
|
|
|
T1 |
|_____|
|_____|
PROBLEM INDICATED:
DSX-1 RX
LOSS
CUSTOMER
LOSS
"nnS" — select slot :
61221051L1-5A

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