Product SummaryThe FOM-6MP Async fibre optic multipoint modem operates over fibre to connect remote terminals and computers, connected in multidrop, to a central host. Transmission range is dependent only on the type of fibre used. Benefits• Variety of optical options, including: multimode, single mode and laser diode for extended range make the unit suitable for any application Further Product InformationThe FOM-6MP async fibre optic modem operates over fibre to connect remote terminals and computers, connected in multidrop, to a central host. Transmission range (regardless of the data rate): - 3.5 km (2 miles) using 850 nm multimode fibre - 30 km (18 miles) using 1310 nm single mode fibre - 46 km (28 miles) using 1310 nm laser diode single mode fibre The FOM-6MP contains two optical interfaces and one V.24/RS-232 port. One optical interface passes data to and from the host while the other passes data to and from the rest of the terminals in the chain. The V.24/RS-232 interface is connected to the local terminal. Terminal contention for transmission to the host is selectable: transmitting data or raising RTS signal. The FOM-6MP includes anti-streaming protection which prevents blockage of data transmission. The FOM-6MP disables a port that blocks the polling for a preset, user-selectable period of time. LED indicators help the user to easily isolate faulty segments along the chain of terminals. The FOM-6MP requires an external DC power supply of 10-30 VDC/500 mA. Connects remote terminals and computers to a central host
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