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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