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| Single E1 optic fiber modem |
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| Model:MODEL7301 |
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Please click here  on line service for communication ,If you are interested in this product. |
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| 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.
Features
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
Communication cellspacing="1" cellpadding="2" "99%" Interface standardAccord ITU-T G.703 protocolE1 signal (BNC) IN, OUT E1 signal(RJ-45) T+, T-, R+, R-, GND Optic fiber signal TX, RX WorkingAsynchronism, transparent transferE1port rate 2.048Mbps Optic port rate8.192Mbps E1 port coding HDB3 Optic port coding CMI Optic fiber wavelengthMulti-mode 850nm, signal-mode 1310nm Optic port trasmission Multi-mode 2KM, signal-mode 20KM Interface protection 1500V electromagnetism isolate E1 port connectorr120ohm(RJ-45) and 75ohm(Balance) Optic port connectorMulti-mode adopt ST connector, signal-mode adopt FC/SC connectorEnvironment cellpadding="0" "98%" Working temperature-25 to 70Storage temperature-40 to 85Humidity Relative humidity 5% to 95%Power cellpadding="0" "98%" Input power 220VAC Consumption 2W Dimension cellpadding="0" "98%" align="left" L*W*H227mm*147mm*42mmShellPlastic Color BLackWeight260g
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