Design and supply of data center infrastructure

Design and supply of data center infrastructure

Design and supply of data center infrastructure, including earthing, shielding, bonding, search arresters, low pressure switchboards and capacitor banks, medium voltage substations, passive, active, cooling system, false floor and ceiling, traffic control system, emergency power system Including diesel generators and UPS, fire alarm and fire extinguishing system for data center and... Passive network services refer to those services in networks that refer to the physical installation and operation of network equipment such as racks, keystones, cables, sockets, patch panels, etc. In other words, passive equipment refers to those equipment in the network that are not managed and only serve as an infrastructure for data transmission. In another definition, it can be said that the equipment that does not need electricity for its operation are considered as passive equipment. The installation of passive equipment requires compliance with the necessary standards in the passive sector, and the relevant expert must have the necessary experience in this field. Whether the transmission medium in the network is a copper cable or an optical fiber cable, it is considered a passive network service. In fiber optic networks, the work sensitivity is higher, because optical fiber cables are sensitive and fragile, and specialized equipment is needed to work with these types of cables. And it is expensive. Among these devices, we can mention the OTDR test device, the Fluke test device, and the optical fiber fusion device. These devices are expensive, and to work with them, you must undergo the necessary training and then experience the necessary experience in the projects related to the installation and fiber optic networks.

Among passive network equipment, the following list can be mentioned:

Types of cables and patch cords for cable networks (Cat5e, Cat6, Cat6a, Cat7) Types of optical fiber cables (multimode and single mode) Fiber optic connectors (patch cord, pigtail, fiber optic adapter) Types of standing and wall racks All kinds of patch panels for copper and optical fiber cables Network connections such as RJ socket, keystone Types of ducts and trunks

Now let's give a brief explanation for the mentioned items:

The network copper cable, which exists in different types and categories, is used to connect nodes, systems and servers to the network switch. Cat6, Cat7 and Cat6a cables are the most common cables that are currently used in networks and It supports the speed of 10 gigabits per second. Fiber optic cables are one of the transmission media in the network, which are widely used in data centers, SAN networks, and telecommunications due to their high bandwidth. Single mode fiber optic cable is used in long distances and multimode cable is used in shorter distances. Patch panels are also used to organize and arrange the network cables inside the rack. By using the patch panel, better order is made for the cables inside the rack, and in the case of interruptions or problems with the network cable, it is easier to diagnose it. Installing da