CCOM's Product Catalog

Ethernet Fiber Modem
otx-100b

The core part of Ethernet Fiber modem is ASIC chip. The chip adopts reducing jitter unique patented technology, digital lock and clock extraction techniques, anti-interference interface technology, etc. Structures of hardware and software inside the device are modular. Hardware uses a large-scale AISIC chips integrating encoding, decoding, information insertion and alarm, which simplifies the circuit. Thereby the reliability of the machine is improved. Ethernet fiber modem uses optical fiber communication lines to provide bandwidth of up to 2M Ethernet data transmission channels, connecting the two LANs through optical fiber. The modem is particularly suitable for the LAN extension, network isolation, LAN access and other applications. And it can connect Ethernet to telecommunication transmission network, the network or wide area network and so on via fiber channel.

Features

> Supporting IEEE 802.3Q VLAN frame and long frame transmission > DHCP packet filtering function can be set. > Built-in 32Kbytes MAC address storage space, automatic learning, updating address lists > Built-in up to 16Mb data storage and forwarding registers, providing high-performance data store-and-forward capacity > Providing a 10/100M, full / half duplex self-adaptive Ethernet interface > Providing parallel / crossover Ethernet interfaces > Line rate N × 64kbps (N = 1 ~ 32) adjustable > Two clock modes are available. > Simple circuit design, stable equipment operation, low failure rate

Typical Application

         

Technical specification

Ethernet interface: Interface: 10/100Base-T Interface standard: compliant with IEEE-802.3U Rate: 10/100M self-adaptation Type: RJ45 Optical fiber interface: Line rate: N × 64kbps (N = 1 ~ 32) Wavelength: 1310nm (standard) / 1550nm (optional) Transmission distance: 40km (standard) / 60km-80km-120km (optional) Line Code Type: 1B1C Output Power: >-12dBm Receiver type: PINFET Receiving sensitivity: <-36 dBm BER ≤ 10-10 Light source: LD Optical connector type: FC (standard) / SC (optional) / ST (optional) Optical interface type: dual-fiber (standard) / single-fiber (optional)

Clock mode: the internal clock / line clock / external clock / general optical Voltage: AC110V / AC 220V / DC-48V / DC +48 V / DC +24 V power supply Power: ≤ 5W Environment Operating temperature: 0 ° C ~ 50 ° C Storage temperature: -40 ° C ~ +70 ° C Relative humidity: 5% ~ 95% non-condensing Weight: 0.4Kg Dimension: 212mm × 150mm × 38mm