The Model 1140A RS232 Fiber Optic Modem supports distances to 6.4 km, data rates to 38.4 kbps over two fibers and operates async or sync—full or half duplex. While in synchronous mode, the fiber modem supports three clocking methods: internal, external, and receive recover.
Features and Benefits:
Async. Or Sync. RS-232 Operation
Dual Fiber Optic Interface
V.52 and V.54 Loopback Test Modes
Data Rates to 38.4 Kbps
Range up to 8 Km
No AC Power Required
Continuous or Controlled Carrier
Internal, External or Received Loopback Clocking in Sync Mode
