High Durability Fiber Optic Ethernet Switch Wide Maintaining Temperature Range

2* 1.25G SFP module slots + 4* 10/100/1000Base-T RJ45 ports Fiber optical Switch mini shape

Support full-duplex

In a full-duplex system, both parties can communicate with each other simultaneously. An example of a full-duplex device is a telephone; the parties at both ends of a call can speak and be heard by the other party simultaneously. The earphone reproduces the speech of the remote party as the microphone transmits the speech of the local party, because there is a two-way communication channel between them, or more strictly speaking, because there are two communication channels between them.

Support half-duplex

In a half-duplex system, both parties can communicate with each other, but not simultaneously; the communication is one direction at a time. An example of a half-duplex device is a walkie-talkie two-way radio that has a "push-to-talk" button; when the local user wants to speak to the remote person they push this button, which turns on the transmitter but turns off the receiver, so they cannot hear the remote person. To listen to the other person they release the button, which turns on the receiver but turns off the transmitter.

Summary

Systems that do not need the duplex capability may instead use simplex communication, in which one device transmits and the others can only "listen". Examples are broadcast radio and television, garage door openers, baby monitors, wireless microphones, and surveillance cameras. In these devices the communication is only in one direction.

Overview

10/100/1000M Ethernet Optical Fiber Switch is with four 10/100/1000M UTP ports and two 1000M SFP/SC/FC/ST Fiber ports. The end users can use different optical module according to his requirement, for example: 1000Base-T, 1000Base-SX, 1000Base-LX etc.

Features

1. 4*RJ45 ports and 2*optical sockets, convert Optical-Electric Ethernet signals between 10/100/1000M UTP ports and 1000M optical fiber ports;

2. Switch Ethernet signals between port and port;

3. Supports Auto MDI / MDI-X function;

4. Supporting the transmission of extra-long VLAN packets;

5. Flow control for full duplex and half duplex;

6. All optical module brands are supported; if SFP type, support hot-plug supported.

Parameter

Ordering information