RAD Data Communications 146 Operation & User’s Manual

7, 152 RAD Data Communications 2006 Catalog MINIATURE FIBER OPTIC MODEMS FOM-9 Sync/Async High Speed Fiber Optic Modem The FOM-9 is a miniature sync/async fiber optic modem operating full or half duplex over fiber optic cable. It has a range of 15 km (9 miles) over single mode fiber and operates a…

10, 155 RAD Data Communications 2006 Catalog MODEM ELIMINATORS 12 MINIATURE FIBER OPTIC MODEMS / MODEM ELIMINATORS MME, MME/V.35 Replaces Two Sync Modems of 100 m (330 ft) on each side. MME operates at selectable data rates up to 19.2 kbps. MME/V.35 operates at 56/64 kbps, replacing hig…

3, 148 RAD Data Communications 2006 Catalog MINIATURE SHORT RANGE MODEMS SRM-31S Miniature Multirate 2-Wire Modem The SRM-31S miniature synchronous modem operates full duplex over a single pair of wires. It supports data rates from 1.2 kbps to 128 kbps. The transmission range is up to 8 km (5 miles) o…

6, RAD Data Communications 146 151 RAD Data Communications 2006 Catalog MINIATURE SHORT RANGE MODEMS/ MINIATURE FIBER 0PTIC MODEMS 12 MINIATURE SHORT RANGE MODEMS / MINIATURE FIBER 0PTIC MODEMS FOM-485 Miniature RS-485 Fiber Optic Modem The FOM-485 is an asynchronous miniature fiber optic modem that transmits RS-485 sig…

1, 12 146 RAD Data Communications 2006 Catalog Miniature short range modems offer the same communications functions as AC- powered modems but with fewer features, such as limited diagnostics capability and no BER tests. Usually they operate over shorter distances at lower rates (normally up to 1…