Cisco GS7000 Installation And Configuration Manual page 98

Chapter 3 Setup and Operation
Operating Status Parameters
The following table defines the monitored operating parameters for the optical
switch.
Parameter Name
Switch Position
Path A Optical Power
Path B Optical Power
Module Temp
Switch Temp
Alarm Parameters
The following table defines the alarm parameters for the optical switch.
Alarm Name Error Condition
Loss of Input Optical input at Path A is less than the
Light at Path A switching threshold at Path A
Loss of Input Optical input at Path B is less than the
Light at Path B switching threshold at Path B
Both Dark Loss of light at both inputs
(Loss of Input Light at Path A and Loss of
Input Light at Path B)
No Switch Optical switch failed to change states when
commanded
Power Supply OK Failure of external power supply rails
Excessive Input Optical input at Path A or optical input at Path
Optical Power B is greater than or equal to 24 dBm
[1] Hysteresis Amplitude (default 1.0 dB) is the value above which the input
optical power must rise for the switch to begin sequence to return to the primary
switch position. Hysteresis Amplitude is a user configurable parameter.
[2] In some cases this may display as Fault(0).
76
Function
Read optical switch position
(Calibrated at 1550 nm only)
Input optical power on Path A
(Calibrated at 1550 nm only)
Input optical power on Path B
Module temperature
Switch temperature
Typical Operating Range
PathA/PathB
-10 to 14
-10 to 14
Ambient temp + 7
Ambient temp + 7
Values
Minor Alarm(0)
Ok(1)
Minor Alarm(0)
Ok(1)
Major Alarm(0)
[2]
Ok(1)
Major Alarm(0)
[2]
Ok(1)
Major Alarm(0)
[2]
Ok(1)
Major Alarm(0)
[2]
Ok(1)
Units
state
dBm
dBm
degC
degC
Hysteresis
[1]
[1]
OL-29936-01