Name: HPE 1820-24G Gigabit Ethernet (10/100/1000) Grey
Brand: HPE
SKU: J9980A#ABB
Price: 156.6 GBP

HPE J9980A#ABB Network Switch Networking

1820-24G

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

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

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

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 MAC address is the 'Media Access Control Address'. It is a unique address given to a network interface controller (NIC) in a device. A MAC address table shows the addresses in a table format.

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

Whether or not a processor is built into the device.

The model number for the processor in a computer.

The clock rate is the fundamental rate in cycles per second (measured in hertz) at which a computer performs its most basic operations such as adding two numbers. There are more factors, like internal memory size, that influence a computer's actual response time.

Type of memory in the device e.g. DDR3, SRAM (Static RAM).

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

The buffer is a temporary memory area in which data is stored while it is being processed or transferred, especially one used while streaming video or downloading audio. The buffer size is usually measured in MB (megabytes) or KB (kilobytes).

The maximum amount of power used by the device.

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.

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

HPE 1820-24G. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 8000 entries, Switching capacity: 52 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1w, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE...

HPE 1820-24G, Gigabit Ethernet (10/100/1000)

HPE J9980A#ABB Network Switch Networking

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Description

Product Features:

HPE 1820-24G Gigabit Ethernet (10/100/1000) Grey

Specification

Management features

Ports & interfaces

Network

Data transmission

Security

Design

Performance

Power

Power over Ethernet (PoE)

Operational conditions

Weight & dimensions

Logistics data