Detailed Product Description

MODEL7301 Optical Optic Modem converts E1 electrical signal into optical data stream
for transport over single mode or multimode 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 frame/unframe for E1, so it can be used to transmit E1 signal of frame video
or unframe video. The modem is capable of transmitting synchronous data with external
clock at speeds from 1 Kbps up to 2.048 Mbps (n*64K), the modem can also
be set to transmit asynchronous data at speeds from DC up to 64 Kbps.
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 20KM
Interface standard Accord ITU-T G.703 protocol
E1 signal (BNC) IN, OUT
E1 signal(RJ-45) T+, T-, R+, R-, GND
Optic fiber signal TX, RX
Asynchronism, lucency transfer
E1port rate 2.048Mbps
Optic port rate 8.192Mbps
E1 port coding HDB3
Optic port coding CMI
Optic fiber wavelength Multi-mode 850nm, signal-mode 1310nm
Optic port trasmission Multi-mode 2KM, signal-mode 20KM
Interface protection 1500V electromagnetism isolate
E1 port style 120ohm(RJ-45)and 75ohm(Blance)
Optic port type Multi-mode adopt ST connector, signal-mode adopt FC/SC connector

Working temperature -25 to 70
Storage temperature -40 to 85
Humidity Reality humidity 5% to 95%
Input power 220VAC
Consumption 2W
L*W*H 227mm*147mm*42mm
Shell Plastic
Color BLack
Weight 260g