1 Optical module pump laser anderbium-doped fiber are imported from USA or Japan

2 Stabilizing circuit of optical power output and stabilizing &controlling circuit of laser heating &

refrigerationguarantees the nice performance and long life stable operation

3 The EDFA contains CPU software that has the function of laser monitoring, figure display, fault alarm system, network management system and others. As long as the operating parameters deviates the allowable range, the red indicator flickers and make alarm

4 It provides RS-232 for the network management system of local computers

5 It provides RS-485 for the network management system of remote computers

6. Excellent switching power supply working under the condition of 110V-254V