Views: 7 Author: Krystal Publish Time: 2022-02-18 Origin: Site
Patch panel is mainly used in office end of front-end information point modular management equipment, is a very important component in the integrated wiring management subsystem.If the lack of integrated wiring patch panel, the front-end information point will direct access to the switch on, once the cable fault, is likely to lead to the entire network paralysis, face the risk of rewiring, at the same time. Also can cause disorder to management, the use that patch panel is visible from this when integrated wiring is very important, so what does the type that you know patch panel have? What kinds of connection means does patch panel have? How does the distribution frame connect to the switch?
One, what is the type of patch panel?
Patch panel type on market now has 3 kinds: one kind is 110 hit line type patch panel (namely module type patch panel), the 2nd kind is direct model distribution frame (card receives type patch panel), the 3rd kind is electronic patch panel.
1.110 patch panel
The front panel of the 110 patch panel is RJ45 port, and each port has a digital identifier. The rear panel of the 110 patch panel is equipped with a cable module, which identifies the T568A and T568B cable sequence standards. You can connect the network cables according to the cable sequence according to actual requirements.
2. Straight-through patch panel
The front and rear panels of the straight type patch panel are RJ45 interfaces, and each interface on the panel has a digital identification. At present, there are two sizes of patch panel with 24 and 48 ports commonly on the market. In fact, straight-through patch panel is more convenient to use than 110 type patch panel, directly inserted into the network cable can be used, more suitable for high-density wiring needs.
3. Electronic patch panel
The use of electronic patch panel is the same as that of straight-through patch panel, which can be directly inserted into the network cable. Electronic patch panel can analyze and form data by detecting lines, which brings convenience to network maintenance personnel. There are two detection modes: port and link. The network cables used in different forms are different, which can be determined according to the equipment. As the cost of electronic patch panel is relatively high, it is less used in the project at present.
Two, which kinds of connection mode of patch panel?
No matter what type patch panel, existence means of two kinds of connection, one kind is direct connection, another kind is cross connection.
1. Straight line connection
Straight connection (also known as inter-connection) refers to connecting one end of a horizontal cable (network cable) to the patch panel in the workshop and the other end to the patch panel between the cables. The front panel of the patch panel used in this connection mode is usually RJ-45.
2. Cross connection
In cross-connection mode, two patch panels are installed on a horizontal link, one end of the two patch panels is connected to the horizontal link through a network cable, and the other end of the two patch panels is connected to the patch panel in the workshop and the patch panel between cables through a network cable.
The above two patch panel connection modes can locate communication lines to different positions of the building, which is convenient for us to manage communication lines and plug and unplug easily when mobile terminals.
Three, how to connect the patch panel and the switch?
By the patch panel connection mode, whether it is a patch panel workshop or wiring patch panel between the backend is idle, in the workshop for the patch panel in using the Internet to connect to the server, patch panel in the wiring between the general use of cable connect with the switch, then the patch panel and switches is how to connect? That needs to see the type of patch panel and the connection means of patch panel. Different types, different connection, patch panel and switch connection scheme will be different.