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Model 1195 Getting Started Guide
1 • General information
Name
Color Function
PWR Green ON – Unit is powered
OFF – Unit is off
ALM Red ON – Local alarm detected
Blinking – Remote alarm detected
OFF – No alarm currently detected
The local alarms take priority over remote alarms.
CV Yellow ON – CV alarm
OFF – No CV alarm
RPD Yellow ON – Remote power off detected
OFF – No RPD alarm
WORKA Green ON – Optical A is working. Optical B indication is off.
OFF – Optical A is not working.
WORKB Green ON – Optical B is working. Optical A indication is off.
OFF – Optical B is not working.
NOPA Red ON – Optical signal loss is detected on port A.
Blinking – ALS is enabled on the remote device.
OFF – No loss
NOPB Red ON – Optical signal loss is detected on port B.
Blinking – ALS is enabled on the remote device.
OFF – No loss
LOF Red ON – Loss of frame detected at optical port
E-3 Red ON – Line bit error rate is over 10-6 detected at optical port
OFF – No loss
E-6 Yellow ON – Line bit error rate is over 10-6 detected at optical port
OFF – No loss
ALM
LOF
E-3
RPD WORKB
NOPB
WORKA
NOPA
PWR
CV
E-6
1
1
ON
OFF
CV_C
L
R
MU
TE
MASK
N
A
LS_E
2
2
3
3
4
4
ALM
LOF
E1 LOS
E-3
1 2 3 4
RPD WORKB
NOPB
WORKA
NOPA
MANG
OFF
ON
POWER
I
O
ETH PHONE
LOOP 4
LO P 3
O
L
OOP
2
P 1
L
OO
PWR
CV
E-6
Model 1195/4E1 Optical Multiplexer
Figure 3. Front LEDs