Name: HPE JH149AR network switch L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black
Brand: HPE
SKU: JH149AR
Price: 2182 GBP

HPE JH149AR Network Switch Networking

JH149AR

A network switch is a computer networking device that links networking segments. A switch has different layers, such as layer 2 (a network bridge, operating at the data link layer, interconnecting a small number of devices) and layer 4 (can act as a firewall, amongst other things).

Using a website/web application to manage something.

The number of basic switching RJ-45 Ethernet ports (sockets).

The type/category of basic switching RJ-45 Ethernet ports (sockets).

Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.

The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.

The product can use Oracle 10G, which is a database management system introduced in 2003.

A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.

A Medium Dependent Interface (MDI) describes the interface (both physical and electrical) in a computer network from a physical layer implementation to the physical medium used to carry the transmission. Ethernet over twisted pair also defines a medium dependent interface crossover (MDIX) interface. Auto-MDIX ports on newer network interfaces detect if the connection would require a crossover, and automatically chooses the MDI or MDIX configuration to properly match the other end of the link.

A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.

The data transfer capacity of the switch per second.

The type of mounting that can position devices in a shelving system (rack).

Devices can be placed on top of each other.

The colour e.g. red, blue, green, black, white.

The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.

The voltage of the AC electricity that is inputted into the product.

The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras.

The minimum and maximum temperatures at which the product can be safely operated.

The minimum and maximum temperatures at which the product can be safely stored.

The measurement or extent of something from side to side.

The distance from the front to the back of something.

The measurement of the product from head to foot or from base to top.

HPE JH149AR. Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 24, USB 2.0 ports quantity: 1, Console port: RJ-45. Full duplex. Switching capacity: 288 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Power over Ethernet (PoE). Rack mounting, Form factor: 1U

HPE JH149AR, L3, Gigabit Ethernet (10/100/1000), Full duplex, Power over Ethernet (PoE), Rack mounting, 1U

HPE JH149AR Network Switch Networking

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Description

Product Features:

HPE JH149AR network switch L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

Specification

Management features

Ports & interfaces

Network

Data transmission

Multicast features

Design

Performance

Power

Power over Ethernet (PoE)

Operational conditions

Weight & dimensions

Logistics data