1.WE1550nm Erbium-Doped Fiber Amplifier is the important transmission equipment in the WE1550nm fiber optic communication.

2.It is used for long-distance optical transmission of TV image signal, digital TV signal telephone sound signal and data (or compressed data) signal.

3.With high steady imported Erbium-Doped Fiber, international famous low-noise pump laser and automatic control system inside, ensuring the excellent qualification of this equipment.