IT168 Quotes With the popularization of “ light business †, business people began to pursue smaller, lighter, portable notebooks. The new XPS 13 gives an overall sense of design. Although it takes the form of traditional laptops in terms of form, the design of ultra-narrow frames makes the machine smart and lively. The XPS 13 is equipped with a 5.2 mm micro-frame design and is equipped with a 13 -inch screen mounted on an 11 -inch body, with a resolution of up to 1920×1080 . Both the office and audio/video entertainment have excellent performance. The new XPS 13 gives an overall sense of design. Although it takes the form of traditional laptops in terms of form, the design of ultra-narrow frames makes the machine smart and lively. The XPS 13 is equipped with a 5.2 mm micro-frame design and is equipped with a 13 -inch screen mounted on an 11 -inch body, with a resolution of up to 1920×1080 . Both the office and audio/video entertainment have excellent performance. Currently, this paragraph for only 8999 yuan, and buy now "rookie Lipi jacket (gray) + XPS send customized backpack (daily limit of 10 parts) + XPS send customized stickers (daily limit of 10 parts)", intends to purchase The customer of this notebook pays close attention to customer service line 4008849435/8008582903 or login Learn more about this notebook.
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XPS 13 uses anodized aluminum shell, carbon fiber keyboard surface, look and feel is good, full business range of children. XPS 13 thin portable, only 9 mm at the thinnest, the whole machine weighs only 1.2kg. Mobile office, anywhere, anytime. XPS 13 equipped with the highest seventh-generation Intel Core i7-7500U processor, 8GB of memory, 256GB solid state hard drive, 13.3 inches FHD AG micro-bezel displays, Windows 10 operating system, the maximum life 18 hours, so that you really do, "two office Entertainment Not wrong! "
Dell XPS 13
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Unmanaged POE Industrial Switches
PoE power supply switch refers to a switch that can provide network power supply for remote powered terminals through a network cable. It includes two functions: network switch and PoE power supply. It is a relatively common power supply device in PoE power supply systems.
PoE power supply switch refers to a switch that can provide network power supply to remote powered terminals through a network cable. It includes two functions: network switch and PoE power supply. It is a relatively common power supply device in PoE power supply systems. The port supports an output power of 15.4W, which conforms to According to the IEEE802.3af standard, the port supports an output power of 30W and conforms to the IEEE802.3at standard. It supplies power to standard POE terminal equipment through network cable power supply, eliminating the need for additional power wiring. A POE switch conforming to the IEEE802.3aT standard, the port output power can reach 15-60W. In layman's terms, a POE power supply switch is a switch that supports network cable power supply, which can not only realize the data transmission function of ordinary switches but also supply power to network terminals at the same time .
POE (Power Over Ethernet) means that without any changes to the existing Ethernet Cat.5 cabling infrastructure, it is used for some IP-based terminals (such as IP phones, wireless LAN access points AP, network Cameras, etc.) can provide DC power supply technology for such devices while transmitting data signals. The POE technology can ensure the normal operation of the existing network while ensuring the safety of the existing structured cabling, minimizing costs. POE is also known as a power supply system based on local area network (POL, Power over LAN) or Active Ethernet (Active Ethernet), sometimes also referred to as Power over Ethernet for short. This is the use of existing standard Ethernet transmission cables to transmit data and data at the same time. The latest standard specification of electric power, and maintains compatibility with existing Ethernet systems and users. The IEEE 802.3af standard is a new standard based on the POE of the Ethernet power supply system. It adds related standards for direct power supply through the network cable on the basis of IEEE 802.3. It is an extension of the existing Ethernet standard and the first international standard for power distribution. standard
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