Name: HPE J9641AR network switch Managed L3 Power over Ethernet (PoE)
Brand: HPE
SKU: J9641AR
Price: 1606.8 GBP

HPE J9641AR Network Switch Networking

J9641AR

What switch device has, managed or unmanaged.

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).

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 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.

Rates at which data can be transferred. May vary according to network configurations.

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.

Security access control method whereby the 48-bit address assigned to each network card is used to determine access to the network. MAC addresses are uniquely assigned to each card, so using MAC filtering on a network permits and denies network access to specific devices through the use of blacklists and whitelists.

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

Devices can be placed on top of each other.

The amplitude level of the undesired background noise, usually measured in decibels (db).

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 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.

Latency is the time needed to forward a packet of data.

Dimensions of the product (Width x Depth x Height).

HPE J9641AR. Switch type: Managed, Switch layer: L3. MAC address table: 64000 entries, Switching capacity: 993.6 Gbit/s. Networking standards: IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE.... Power over Ethernet (PoE). Rack mounting

HPE J9641AR, Managed, L3, Power over Ethernet (PoE), Rack mounting

HPE J9641AR Network Switch Networking

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Description

Product Features:

HPE J9641AR network switch Managed L3 Power over Ethernet (PoE)

Specification

Management features

Network

Data transmission

Security

Multicast features

Protocols

Design

Performance

Power

Power over Ethernet (PoE)

Operational conditions

Weight & dimensions

Other features