2–
OK
OK
ALM
TST
BKP
SIG
OOF
ALM
SIG
OOF
ALM
1–
OK
9261
IN
OUT
IN
OUT
IN
OUT
IN
OUT
NET1
NET2
NET1 MON
NET2 MON
NET 1
NET 2
POR
T
97-15647
Test
Jacks
LEDs
Troubleshooting
9-3
9161-A2-GH30-40
April 1999
Network and DSX Interface LEDs
Label
Indication
Color
What It Means
SIG
Signal
Green
ON
– A recoverable signal is present on the
Network/DSX interface.
OFF – The signal cannot be recovered from
the Network/DSX interface. An LOS
condition exists.
OOF
Out of Frame
Yellow
ON
– At least one OOF was detected during
the sampling period.
OFF – No OOFs were detected during the
sampling period.
ALM
Alarm
Yellow
ON
– An alarm condition is present on the
Network/DSX interface.
Current alarm conditions:
Loss of Signal ( LOS )
Loss of Frame (LOF)
Excessive Error Rate (EER)
Yellow
Alarm Indication Signal (AIS)
OFF – No alarm condition is present on the
Network/DSX interface.
Port 1 and Port 2 LEDs
Label
Indication
Color
What It Means
1-OK
2-OK
Operational
Status
Green
ON
– The interchange circuits for the port
are in the correct state to transmit and
receive data.
OFF – The port is idle. Occurs if the port is
disabled, if an EDL Out of Frame or
EER condition is present, if a DCLB is
active, or if the port is configured to
monitor DTR and/or RTS and the
lead(s) is not asserted.
Содержание 9261
Страница 1: ...MODEL 916x 926x T1 ACCESS MUX TECHNICAL REFERENCE Document No 9161 A2 GH30 40 April 1999 ...
Страница 14: ...Contents viii 9161 A2 GH30 40 April 1999 F Technical Specifications G Equipment List Glossary Index ...
Страница 34: ...Management and Control 2 6 9161 A2 GH30 40 April 1999 This page intentionally left blank ...
Страница 54: ...User Interface 4 10 9161 A2 GH30 40 April 1999 This page intentionally left blank ...
Страница 92: ...Setting Up 5 38 9161 A2 GH30 40 April 1999 Example Channel Allocation ...
Страница 142: ...Security 6 10 9161 A2 GH30 40 April 1999 This page intentionally left blank ...
Страница 168: ...Displaying System Information 7 26 9161 A2 GH30 40 April 1999 This page intentionally left blank ...
Страница 244: ...Menus and Configuration Worksheets A 18 9161 A2 GH30 40 April 1999 This page intentionally left blank ...
Страница 252: ...IP Addressing B 8 9161 A2 GH30 40 April 1999 This page intentionally left blank ...