Optical Fiber Modem is a optical fiber transmission equipment which use optical fiber to long-distance transmit V.35 port signal, provides solution for remote connection of routers It is a kind of optical fiber equipment that usually be used in WAN group net. It provides one V.35 port and one two-core fiber port, supports E1 transparent transmission and E1 frame transmission. Offers 2048K(transparent mode) or NX64Kbps(N=1~31) transmission rate.
Product Feature
Provides one V.35 port and one two-core fiber port
V.35 interface adopts DTE, DCE mode
Supports E1 transparent transmission and E1 framing transmission
Supports three clock manner: master clock, slave clock and terminal clock
Supports PCM31, PCM30 adjusting, adapts to different transmission system
Fault transfer, can transfer E1 receiving end alarm and sending end alarm to V.35 port DCD and CTS signal
Standard transmission distance is 40km, 120km transmission distance can be customized
48V DC power supply or 220V AC power supply
Technologies reference
Fiber type: Single-mode fiber or Muti-mode fiber
Fiber wavelength: 1310nm, 1550nm and 850nm can be optional
Fiber interface: SC, FC and ST can be optional
Optical line code: 1B1H
Date rate: 4096KBIT/S
Fiber module: Single Strand module or Double Strand module
Output optical power: 8DBM-15DBM
Receiving sensitivity: e36DBM
Transmission distance: 40KM (maximum distance:120KM)
E1 character: connector code: 2.048KBIT/S, NX64KBIT/S
Working manner: DTE, DCE
Power
Voltage180V240V AC,36V72V DC
Power consumption: 5W
Working environment:
Operating temperature: 0~50
Storage temperature: -40~70
Environment humidity: 5~90%(non-condensing)
Atmospheric pressure: 86106KPA
Dimension: 200mm×140mm×35mm