Fiber Optical Modem[fom]

We produce a series of Fiber Optical Modem[FOM] which are FE1 fiber optical modem, V.35 FOM, Ethernet FOM and RS232/485/422 FOM. All products can achieve transmission distance 2km(Multi-mode)~120km(Single-mode).

FE1 FOM, which is used for modulating a framing or un-framing E1 data signal directly into single-mode or multi-mode optic fiber for a transmission via optic cable line. E1 interface
may be directly connected with the E1 interfaces of image and data terminals or the WAN ports of MUX, switch and router for a dedicated network setup or a LAN connection.
features: in accordance with ITU-T G.703 G.704 standards. Support local loop and remote loop. Capable to be communicated with V.35 fiber modem.

V.35 FOM, which is used for modulating an N*64K v.35 data signal directly over single-mode or multi-mode optic fiber for a transmission via optic cable line. V.35 interface may be directly connected with the V.35 interfaces of image and data terminals or the WAN ports of MUX, switch and router for a dedicated network setup or a LAN connection. Its feature same with FE1 FOM and Capable to be communicated with FE1 FOM.

RS232/485/422 FOM is used to accomplish the transmission of RS232/485/422 signals via multi-mode or single-mode optic fiber; it can extend transmission distance, and also reduce electromagnetism disturbance, thunder and lightning disturbance effectively. it can be used widely in various
industrial control, process control and traffic control field, esp