C-Data The EDFA designed utilizes highly reliable pump lasers for maximum reliability. The EDFA incorporates reliable optical output drive circuitry,and laser TEC (Thermo-Electric Cooler) to provide a highly reliable Erbium-Doped Optical Amplifier. Built-inmicroprocessor software allows the user to monitor anumber of system parameters, including: laser status,systems alarm, network management, and TEC circuitoperation. If a critical problem is detected, the powersupply for the laser will shut down automatically, a red LED indicator will light, and the front panel display willshow the nature of the problem. Optional SNMP networkmanagement is available through the RJ45 interface. The EDFA is housed in a 1RU 19″ rack mount configurationwith an integrated 90-254 Volts AC power supply.
The series optical transmitter is belonged to new high performance 1550nm CATV direct modulation optical transmitter. It is 19 inch and 1U high rack mount type. The key laser uses low noise DFB. The product has good performance. It is meet the requirement of CATV transmission.
|Output Power (dBm)||13-26(Every 1dBm file)|
|Input Power (dBm)||-3～10|
|Optical Output Stability (dB)||≤±0.3|
|Polarization Sensitivity (dB)||≤0.2|
|Polarization Dispersion (PS)||≤0.5|
|Optical Return Loss(dB)||≥45|
|Noise Figure (dBmV)||≤5.2(0dBm optical input)|
|Management Interface||RS232,RJ45, Support WEB and SNMP|
|Working Temperature (°C)||0～40|
|Storage Temperature (°C)||-40～+65|
|EDFA||EDFA-0218||19 inch 1U rack mount, 18dBm optical power, built in 1:2 splitter, front panel LCD monitor, 220VAC redundant power supply|