Parameters:
Operation wavelength: 1530-1560(nm),
Input Optical power range: -3~10(dBm) Standard,
Output Optical power range: 13-24 dBm,
Output power stability: +/-0.3 dB,
Power consumption:30W Max
Noise figure:5.5 dB Max,Pin=0 dBm,
Return Loss(Input/Output):≥50 dB,
Pump Power Leakage(Input/Output):≤-30 dB,
Isolation(Input/Output):>30 dB,
Operation tempreture: -10~+55(℃),
Storage tempreture:-30~70(℃).
Features:
 *High output power
 *Flexible and precise setting
 *Low noise figure 
 *Wide operation temperature range: -15 °C to +65 °C
Applications:
*Single channel amplification
*Long distance networks
*intracity networks and access
*SDH/PDH optical transmission system