RS232 E1 Fiber modem

This device provides 1Channel telephone， 1-4*Channel E1 interface, 4*Channel 10M/100M Ethernet interface (Wire Speed 100M) and 4 expansion interface.

DS3 fiber modem is used to provide 44.736M (T3) converter between electrical interface and optical interface,power AC220V or DC48V

E3 over Fiber optical modem,single mode,dual fiber,20km,power AC 220V

E1 Fiber optical modem,E1 75ohm(BNC connector) and 120ohm(RJ45 connector),single mode,dual fiber,20km,power AC 220V or DC48V

A pair of V.35 Fiber Modems provides n*64K(n=1-32) V.35 network  “extension”  between remote and locations .

The BD-OP-V35 is designed to transmit/receive V.35 data over one string of fiber.

transmission distances up to 120km.

RS422 over fiber optical modem,one RS422 port,dual fiber,single mode,20km,power AC 220V or DC48V

• Serial date creates receive and send signal automatically.
• RS232/RS485/RS422 interface can be optional by dip switch.
• Serial port supports 0-115.2KBps baud rate auto-negotiation.
• Sending consumption:-9dBm/-5dBm
  Transmitting range: 0-50km/120km for option