Fiber Optic Modem
73 Per 75 75 Piece
1000 Piece(s) (MOQ)
Introduction: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. Features:1.Lucency transfer E1(G.703) protocol2.Support optic fiber loop and E1 port loop3.Choice ST, FC, SC connector4.E1(G.703)interface support 120ohm(RJ-45) and 75ohm(BNC)5.Multi-mode 2KM, signal-mode 20-100KMSpecifications: Optic interfaceLine mode type: CMI Line mode rate: 2.048Mbps Operating wavelength: 850nm,1310nm or 1550nm Optic fiber connector: multi-mode adopt ST connectorsingle-mode adopt FC/SC connectorTransmission distance: Single-mode: 20,40,60,80,100,120km Multi-mode: 2km E1 interfaceStandardITU-T G.703 G.704 Data rate: 2.048MbpsWorking: Asynchronism Transparent transferOperating mode: HDB3Impedance: 75, physical interface BNC;120, physical interface RJ45 Protection: 1500V electronagnetism isolateStructureIndependent: 227.4mm (depth) 146.3mm (width) 42.6mm (height) Rack-mountable: 19in 4U standard casing Power supplyInput power:220VAC or 48VDC Power consumption: 2W Environment
Optical Modem
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Multi Port Fiber Optic Modem
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Fiber optic Modem with following options for DTE ports: • 1, 2 or 4 G.703 (E1) ports which can be used for WAN uplinking or for connecting E1 user devices • 1 or 2 64 kbps co-directional G.703 (COD) ports which can be used for WAN uplinking or for connecting COD user devices • 1 or 2 Nx64 kbps V.35 DTE ports for connecting user devices • 2 or 4 RS232 DTE ports for connecting user devices • 10/100 Mbps Ethernet with 4-port Switch and Bridging functionality; can bridge across the fiber, or over G.703 channel across a WAN link for end-to-end bridging User data from V.35/RS232 ports can be directly transported over leased lines by interfacing paired unit through E1 or 64 kbps COD telecom interface Simultaneous transmission over fiber of Ethernet traffic and DTE port traffic Ethernet throughput can be up to 40 Mbps across the fiber, or up to 2 Mbps over DTE channel. Driving range: up to 20 km over single mode fiber Option for backup fiber port for hot standby functionality Unit management options: • through RS 232 compatible console port • through DIP switches • through a separate 10/100 Base-T Ethernet port supporting SNMP and TELNET (optional) Loopback and Test Pattern generation facility for quick fault isolation on fiber and DTE side Front panel indicators for displaying unit status. Ordering time option of resettable buzzer for alerting against fiber link failure. Ordering time option for 230 VAC operation, 48 VDC operation, or both. Ideal for datacom, SCADA and telecom applications, where reliability and error-free operation of optical fiber are the primary requirements. Allow applications to exploit the noise immunity, higher bandwidth and larger driving range of fiber, while retaining the flexibility of multiple choices for DTE interface, different ways of controlling and monitoring the unit, and various input power supply options.
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7,400 - 7,500 Per Piece
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Fiber Optic Modems
13,000 Per Unit
Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
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Optical Modem
1,500 - 1,800 Per Piece
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