System information

Appendix C
Module Parameter Descriptions
272 4025561 Rev
A
Optical Switch Control Parameters
Parameter Function Possible Values Default
Mode Selects Cross, Bar, or Auto mode Cross (0)
Bar (1)
Auto (2)
Auto (2)
WaveLen Selects wavelength of input for both
inputs
1310 nm (0)
1550 nm (1)
1550 nm (1)
NomPin3 Nominal input power at Port 3 in dBm -8.0 to 23.0 dBm,
0.1 dB steps
21.0 dBm
NomPin4 Nominal input power at Port 4 in dBm -8.0 to 23.0 dBm,
0.1 dB steps
21.0 dBm
Delta Value relative to nominal below which
the input must fall to switch (Auto mode)
1 to 10 dB, in 0.1
dB steps
2.0 dB
HystAmpl Hysteresis amplitude: the value above
which the input must rise to start hyst
timer to restore original switch position
(only if Revert is Auto)
0.5 to 9.5 dB in 0.1
dB steps
1.0 dB
HystTime Hysteresis time: length of time primary
power is above restore threshold before
switch to primary (only if Revert is Auto)
integer in seconds
from 0 to 600
60 sec
Revert Allows switch to revert to primary after
power is restored; in Manual, switch stays
in backup position
Manual (0)
Auto (1)
Auto (1)
PrimInp Selects primary input (Auto mode) Port_3 (0)
Port_4 (1)
Port_4 (1)
DfltSw Selects the normal switch position (Auto
mode)
Cross (0)
Bar (1)
Bar (1)
Optical Switch Manufacturing Data Parameter Examples
Manufacturing Data Typical Values
Set in Manufacturing
(example value shown)
Module Name Optical Switch FTTP
Module Type 4011
Serial # [1] ABCDEFG
X
Date Code [1] B01
X