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

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

Alarm Data Parameters

Parameter ICIM
Name (LCI) Abbrev.
RF InRF
Input
Power *
78-4019959-01 Rev D
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.
Nominal Major
Low
Value
Limit
0.0 dB -9.0
dB
High Density QAM Transmitter Parameters
Values
ON (1) = Enabled
OFF (0) =
Disabled
ON (1) = Alarm
Enabled
OFF (0) = Alarm
Disabled
ON (1) = Master
OFF (0) = Slave
-5.0 dB to +3.0 dB
in 0.5 dB steps
ON (1)
OFF (0)
0 to 60 km in 0.5
km steps
ON (1)
OFF (0)
Minor Minor Major
Low High High
Limit Limit Limit
-5.0 5.0 7.5
dB dB dB
Default
ON (1)
OFF (0)
ON (1)
0.0 dB
OFF (0)
50 km
OFF (0)
Hys- Operating
teresis Range
1.0 -4.5 dB to
+3.0 dB
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