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What equipment is in the network cabinet?
Network cabinet is used to store and organize network equipment, which can reduce the floor space of the equipment, improve the overall aesthetics of the computer room and ensure the safety and stability of the equipment. So what equipment does the network cabinet have?
Generally speaking, a network cabinet consists of a frame and a cover (door) for storing network equipment. The equipment that can be put into the network cabinet mainly includes routers, servers, switches, hardware gateways, hardware firewalls, UPS, distribution frames and other equipment.
Second, what is the arrangement order of network cabinet equipment?
There will be all kinds of network equipment in the network cabinet, and the arrangement of these network equipment should be arranged well to facilitate maintenance. What is the arrangement order of network cabinets?
1. The network cabinet is mainly divided into four areas from top to bottom: AC power distribution device, power distribution rack, active equipment and optical cable terminal box.
2. According to the safety requirements, place the AC power distribution device at the top of the cabinet.
3. The voice and network distribution framework shall be installed at an easy-to-operate position under the AC power distribution device.
4. Distribution box in active equipment area: the same equipment, such as switches, routers, bridges, etc., shall be arranged according to functions and cable links. In order to prevent signal lines from crossing and functional areas from being easy to maintain, the best arrangement order is to bridge router switches from bottom to top. Large equipment is installed in the lower part of the cabinet and supported by the cabinet tray. Optical fiber transceivers are small in size and large in number, so they can not be fixed in the cabinet, but can also be installed on the tray.
Third, how to plan the layout of network cabinet equipment
1. The equipment in the network cabinet should be arranged in different areas. Different equipment should have maintenance space according to product requirements, and the maintenance intervals of adjacent equipment are allowed to overlap.
2. The clear width of the walkway between equipment rooms should not be less than 1200mm, so as to reserve enough installation and maintenance space.
3. The relative position between the equipment entering the computer room and the reserved expansion equipment in the division stage should not only conform to the technological process of the computer system, but also facilitate the entry and cable connection of the expansion equipment in the future.
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