Multi-Channel Optical Modem Sep 18, 2009

Transimission distance up to 2Km using multi mode fiber and 40Km using single mode fiber
Support point-to-point or loop circuit connection
Convert between serial asynchronic RS232/RS485/RS422 interface protocol and fiber interface
Support serial RS232/ Rs422 or RS485 telecom physical independent working
Support RS232 telecom connection line cross working,need to open the cabinet,jump connect the short circuit line to complete
Telecom connection line cross.
RS232 interface telecom rate at300~115200bps,RS422 or RS 485
Interface telecom rate at 1Mbps
Support 2 line (half duplex)and 4 line(ful duplex)RS-485working mode
Support master-slave working mode,the slave mode can be used as reoeater
Power consumption:≤5W
Power.AC input 100-240V.50/60HZ,DC output 5V.1A
Channel number selectable

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