What is the console interface? ——RJ45 network transformer manufacturer

There is usually a "console" port on the Ethernet switch that can carry out network security management, which is a professional method for switch configuration and management. Connecting and configuring the switch according to the console port is a necessary process for the configuration and management of the exchange machine. Because the configuration of other methods usually depends on network IP, website domain name or machine device name, and the newly purchased switch is obviously unlikely to be embedded with this main parameter, so the console port is the most common and basic switch management method and configuration port.

Different types of switch console ports are located in different parts, some on the front panel, some on the network transformer, and some on the rear control panel. In general, modular design switches are mostly located in the front panel, while fixed configuration switches are mostly located in the rear control panel. On the top or side of the port are signs with similar words "console". Except for different parts, the types of console ports are also different. Most switches choose RJ-45 port, but few choose DB-9 serial port or db-25 serial port. No matter whether the Ethernet switch chooses DB-9 or db-25 serial interface, the price of the communication transformer must be connected to the serial port of the configurator's electronic computer according to the professional console line.

The console port is different from the Ethernet switch. The console line is divided into two types: one is the serial line,

That is to say, both sides are serial interfaces (both sides are female connectors), and both sides can be respectively plugged into the serial port of the electronic computer and the console port of the switch; the other is the offset line of RJ-45 connector (rj-45torj-45) on both sides. Since both sides of the bias plane line are RJ-45 sockets, it is impossible to connect with the serial port of the electronic computer immediately. Therefore, it is also necessary to use another rj-45todb-9 (or rj-45todb-25) power adapter. Generally speaking, the purchase of communication transformer in the wooden box of the switch is a free console line and the corresponding DB-9 or db-25 power adapter.