MODEL7301 Optical Optic Modem converts E1 electrical signal into optical data stream for transport over single mode or multi-mode fiber optic cables. At the opposite end of the fiber, the optical stream is converted back into electrical signals of the appropriate interface such as G.703 & V.35. This fiber optic modem extends the transmission distance up to more than 100Km. The frame format of MOD-E1 is unframed for E1, so it can be used to transmit E1 signal of unframed video.
1.Lucency transfer E1(G.703) protocol
2.Support optic fiber loop and E1 port loop
3.Choice ST, FC, SC connector
4.E1(G.703)interface support 120ohm(RJ-45) and 75ohm(BNC)
5.Multi-mode 2KM, signal-mode 20-100KM

Optic interface
Line mode type: CMI
Line mode rate: 2.048Mbps
Operating wavelength: 850nm,1310nm or 1550nm
Optic fiber connector: multi-mode adopt ST connector
single-mode adopt FC/SC connector
Transmission distance: Single-mode: 20,40,60,80,100,120km
Multi-mode: 2km
E1 interface
Standard:ITU-T G.703  G.704
Data rate: 2.048Mbps
Working: Asynchronism Transparent transfer
Operating mode: HDB3
Impedance: 75Ω, physical interface BNC;
120Ω, physical interface RJ45
Protection: 1500V electronagnetism isolate
Independent: 227.4mm (depth) ×146.3mm (width) ×42.6mm (height)
Rack-mountable: 19in 4U standard casing
Power supply
Input power:220VAC or 48VDC
Power consumption: 2W
Operating temperature: -25°C~70°C
Storage temperature: -40°C~85°C
Humidity: 5%~90% (free of condensate)
Warranty: 3 years
Approvals: FCC, CE, RoHS approvals