Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Installation Guide
Chapter 2 Theory of Operation
62
OL-29643-02
Parameter Function
Default
Value
Values Min
Max
Step
Unit
Hysteresis
Amplitude
Amplitude
Hysteresis
Amplitude: The
value (in dB
relative to the
switching
threshold) above
which the input
optical power must
raise for the switch
to begin the
hysteresis timer
before restoring
primary switch
position. Only
applies if Revert is
On.
Amplitude: The
value (in dB
relative to the
switching
threshold) above
which the input
optical power must
raise for the switch
to begin the
hysteresis timer
before restoring
primary switch
position. Only
applies if Revert is
On.
1.0
0.5 9.5 0.1 dB
Hysteresis
Time
Time
Hysteresis Time:
The length of time,
in seconds, that
primary optical
power must remain
above the restore
threshold before
switch is allowed to
revert to primary
position. Only
applies if Revert is
On.
The length of time,
in seconds, that
primary optical
power must remain
above the restore
threshold before
switch is allowed to
revert to primary
position. Only
applies if Revert is
On.
60
0 600
1 sec
Revert
On (1) allows
switch to revert to
primary position
after optical power
restored. In Off (0),
switch will remain
in backup
(non-primary)
position.
switch to revert to
primary position
after optical power
restored. In Off (0),
switch will remain
in backup
(non-primary)
position.
On(1) Off(0)
On(1)
na na na na
Primary
Optical
Input
Optical
Input
Selects the primary
optical input
optical input
PathA(0) PathA(0)
PathB(1)
na na na na