Fiber Driver
®
EM316EDFA User Guide
P/N 1294008-001 Rev D2 8
4.1.1 Management Control from the Network
• Output power or gain control
• Power or gain control limits
• Input power and output power readings
• Output gain reading
• Case temperature reading
• Alarm status including case temperature, loss of input power, loss of output power
• Amplifier status reading
• Software reset
• Output power mute
4.1.2 EM316EDFA Alarm Output Pins
• Case temperature
• Loss of input
• Loss of output
4.1.3 Operating Parameters
Automatic Gain Control (AGC) maintains a constant gain for the module. The tables below show
the constant operating parameters of each EDFA module type.
Thresholds
EM316EDFA-BR EM316EDFA-LPR
Module Function
Booster
In-line /
Preamplifier
Input Threshold
-8 dBm -30 dBm
Input Shutdown
-10 dBm -32 dBm
Output Threshold
-10 dBm -10 dBm
Small Signal Gain
9 dBm 25 dBm
Output Power
0 to 18 dBm 0 to15.5 dBm
Recommended Operating Conditions
EM316EDFA-BR EM316EDFA-LPR
Input signal dynamic range -10 to +9 dBm -20 to +5 dBm
Output optical power range 0 to 18 dBm 0 to +15.5 dBm
Optical bandwidth 1528 t o1563 nm 1528 t o1563 nm
