Features
1. High speed optical data transmission Signal transmission speed : DC to 2sMh,,, (NRZ signal)
2. Uni-directional fiber optics using APF*
    *APF : All plastic Fiber
3. High resistance to noise
4. GP1 F40T1 : Transmitting unit GP1 F40R1 : Receiving unit GP1C251 : Plastic fiber cable (1m)

APPLICATIONs
1. Copiers
2. Laser beam printers
3. Equipments with microcomputer