TP-Link ES228GMP Omada 28-Port Gigabit Easy Managed Switch With 24-Port PoE+

Management features
Switch type What switch device has, managed or unmanaged.	Managed
Switch layer 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).	L2
Quality of Service (QoS) support
Web-based management Using a website/web application to manage something.
Cloud-managed
Unified static configuration

Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity The number of basic switching RJ-45 Ethernet ports (sockets).	26
Basic switching RJ-45 Ethernet ports type The type/category of basic switching RJ-45 Ethernet ports (sockets).	Gigabit Ethernet (10/100/1000)
Gigabit Ethernet (copper) ports quantity	26
SFP module slots quantity	2

Network
Networking standards The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.	IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
10G support The product can use Oracle 10G, which is a database management system introduced in 2003.
Copper ethernet cabling technology	10BASE-T, 100BASE-X, 1000BASE-T, 1000BASE-X
Port mirroring
Flow control support
Link aggregation
Broadcast storm control
Auto MDI/MDI-X 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.
Ethernet LAN data rates The different speed levels of the Ethernet LAN connection.	10,100,1000 Mbit/s
Fast leave
VLAN support 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.
Virtual LAN features	MTU VLAN, Port-based VLAN, Tagged VLAN
Number of VLANs	32

Data transmission
Switching capacity The data transfer capacity of the switch per second.	56 Gbit/s
Forwarding rate	41.66 Mpps
MAC address table 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.	8000 entries
Store-and-forward
Jumbo frames support
Jumbo frames	15000
Packet buffer memory	4 MB

Security
DHCP features	DHCP client
IGMP snooping
Queue scheduling algorithms	Weighted Round Robin (WRR)

Multicast features
Multicast support

Design
Rack mounting The type of mounting that can position devices in a shelving system (rack).
Product colour The colour e.g. red, blue, green, black, white.	Black
Housing material What the casing of the product is made of.	Metal
LED indicators
Number of fans The quantity of fans (apparatus with rotating blades that creates a current of air for cooling or ventilation).	2 fan(s)

Performance
Flash memory	64 MB
Noise level The amplitude level of the undesired background noise, usually measured in decibels (db).	46.2 dB
Firmware upgradeable
Fanless
Mean time between failures (MTBF) Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.	224143 h

Power
Power source What is providing power for the product e.g. mains electricity.	AC
Power supply included There is a power supply with this product.
AC input voltage The voltage of the AC electricity that is inputted into the product.	100 - 240 V
AC input frequency	50/60 Hz
Power consumption (max) The maximum amount of power used by the device.	454.8 W
Surge protection
Surge protection voltage	6 kV

Power over Ethernet (PoE)
Power over Ethernet (PoE) 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.
Power over Ethernet (PoE) type supported	PoE+
Power over Ethernet plus (PoE+) ports quantity	24
Power over Ethernet (PoE) power per port	30 W
Total Power over Ethernet (PoE) budget	384 W

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	-5 - 45 °C
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-40 - 70 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	5 - 90%
Heat dissipation The heat generated by the power supply.	1546.15 BTU/h

Weight & dimensions
Width The measurement or extent of something from side to side.	440 mm
Depth The distance from the front to the back of something.	330 mm
Height The measurement of the product from head to foot or from base to top.	44 mm

Packaging content
Cables included	AC
Quick start guide Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Manual
Rack mount kit

Certificates
Compliance certificates	CE, Federal Communications Commission (FCC), RoHS
Certification	FCC, CE, RoHS