Configurable Parameters - Cisco Prisma II 1550 nm Installation And Operation Manual

Appendix A
Module Parameter Descriptions

Configurable Parameters

Parameter ICIM
Name (LCI) Abbreviation
Laser Enable Enable
Low RF Alarm LoRFInh
Inhibit
Master Master
RF Drive Level RFDrive
Automatic Gain AGC
Control
Length FibLinDi
Dither Dither
Channel Load ChLoad
For channel load of 153, length is 0-40 km.
1
For channel load of 153, default is 40 km.
2
106
Description
Enables or disables amplifier
operation; turns the laser on or off.
Enables or disables the "RF input
low" alarm.
Configures the module as master
or slave:
If set to Master, the transmitter

is controlled only by the
Enable control above.
If set to Slave, the transmitter

is controlled by a combination
of Enable and the external
input CNT_IN_1.
Sets the relative RF drive level into
the transmitter. Only effective
when AGC is off (manual gain
control).
Turns automatic gain control on or
off.
Sets the nominal link distance for
optimum performance.
Turns Dither on or off. Dither may
need to be turned off for high
drive levels or channel loads in
order to improve performance.
Sets the channel load value.
Values Default
ON (1) = Enabled ON (1)
OFF (0) =
Disabled
ON (1) = Alarm OFF (0)
Enabled
OFF (0) = Alarm
Disabled
ON (1) = Master ON (1)
OFF (0) = Slave
-5.0 dB to +3.0 dB 0.0 dB
in 0.5 dB steps
ON (1) OFF (0)
OFF (0)
0 to 60 km in 0.5 50 km
km steps
1
ON (1) OFF (0)
OFF (0)
16, 32, 50, or 153 32
78-4019959-01 Rev D
2