TP-Link JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+ SG3428MP

Convenient Gigabit Switch with 24-Port
PoE+ for a Complete Omada Network
JetStream 28-Port Gigabit L2 Managed Switch with 24-Port PoE+

Dedicated 24 PoE+ Ports (384 W Budget) for Numerous Applications
Features 24× 802.3af/at compliant PoE+ ports, the switch supports up to 384 W total PoE power budget. Designed to use a single Ethernet cable for both data and power transmission, it offers flexible deployment for PoE-supported devices such as wireless access points, IP cameras, and IP phones, lowering infrastructure costs for small businesses.

Software Defined Networking (SDN) with Cloud Access
Omada’s Software-Defined Networking (SDN) platform integrates network devices, including access points, switches, and gateways, providing 100% centralized cloud management. Omada creates a highly scalable network— all controlled from a single interface. Seamless wireless and wired connections are provided, ideal for use in hospitality, education, retail, offices, and more.

Secure Networking
Security features include IP-MAC-Port-VID Binding, Port Security, Storm Control, and DHCP Snooping to defend against a range of network threats. An integrated list of common DoS attacks is available, making it easier than ever to prevent them. In addition, the Access Control Lists (ACL, L2 to L4) feature restricts access to sensitive network resources by denying packets based on source and destination MAC address, IP address, TCP/UDP ports, or VLAN ID. Users’ network access can be controlled via 802.1X authentication, which works with a RADIUS/Tacacs+ server to grant access only when valid user credentials are provided.

Advanced QoS
Voice and video traffic can be prioritized based on IP address, MAC address, TCP port number, UDP port number, and more. With QoS (Quality of Service), voice and video services remain smooth, even when bandwidth is in short supply.

Abundant L2 and L2+ Features
A complete lineup of L2 features are supported including 802.1Q VLAN, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Control Protocol, and 802.3x Flow Control. Advanced IGMP Snooping ensures the switch intelligently forwards multicast streams to only the appropriate subscribers, cutting out unnecessary traffic, while IGMP throttling & filtering restrict each subscriber on a port level to prevent unauthorized multicast access. Static Routing is a simple way of segmenting the network and internally routs traffic through the switch for improved efficiency.

ISP Features
sFlow, QinQ, L2PT PPPoE ID Insertion, and IGMP authentication features are provided, developed with service providers in mind. 802.3ah OAM and Device Link Detection Protocol (DLDP) offer easy monitoring and troubleshooting of Ethernet links.

IPv6 Support
IPv6 functions such as Dual IPv4/IPv6 Stack, MLD Snooping, IPv6 ACL, DHCPv6 Snooping, IPv6 Interface, Path Maximum Transmission Unit (PMTU) Discovery and IPv6 Neighbor Discover guarantee your network is ready for the Next Generation Network (NGN) without upgrading your hardware.

Enterprise Level Management Features
Easy to manage via an intuitive web-based Graphical User Interface (GUI) or an industry-standard Command Line Interface (CLI). For both management methods, traffic is protected through SSL or SSH encryption. SNMP (v1/v2c/v3) and RMON support enables the switch to be polled for valuable status information and to send traps on abnormal events.

Specs




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




ARP inspection




Configuring Location Settings (CLI)




System event log




Ports & interfaces


Basic switching RJ-45 Ethernet ports quantity

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

24


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

24


SFP module slots quantity

4


Console port

RJ-45/Micro-USB


Power connector

AC-in jack


Network


Networking standards

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

IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3i, IEEE 802.3u, IEEE 802.3z

G support

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




Copper ethernet cabling technology
BASE-T, 1000BASE-T


Port mirroring




IP routing




Flow control support




Link aggregation




Broadcast storm control




Rate limiting




Spanning tree protocol




Head-of-line (HOL) blocking




Ethernet LAN data rates

The different speed levels of the Ethernet LAN connection.
,100,1000 Mbit/s


Active link detection




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

MAC address-based VLAN, Port-based VLAN, Private VLAN, Tagged VLAN, Voice VLAN


Number of VLANs

4000


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.
000 entries


Store-and-forward




Jumbo frames support




Jumbo frames

9000


Packet buffer memory
MB


Security


DHCP features

DHCP client, DHCP relay, DHCP server, DHCP snooping, DHCPv6 client, DHCPv6 snooping


Access Control List (ACL)




IGMP snooping




Security algorithms

Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.

SSH, SSL/TLS



Security


MAC address filtering

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.




Static port security




SSH/SSL support




Loop protection




BPDU filtering/protection




IP-MAC-Port binding




Authentication

MAC-based authentication, Port-based authentication


Multicast features


Multicast support




Protocols


Management protocols

SNMPv1/v2c/v3, LLDP/LLDP-MED


GARP VLAN Registration Protocol (GVRP)




Design


Rack mounting

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




Form factor

The shape or design of the product.

1U


Product colour

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

Black


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)


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.
0 - 240 V


AC input frequency

50/60 Hz


Power consumption (max)

The maximum amount of power used by the device.

463.8 W


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 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.

0 - 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)
- 90%


Storage relative humidity (H-H)

5 - 90%


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


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.




User guide




Packaging data


Package width

The distance from one side of the packaging to the other.

440 mm


Package depth

The distance from the front to the back of the packaging.

528 mm


Package height

The distance from the top to the bottom of the packaging.
0 mm


Package weight

Weight of the packaged product.

6.08 kg


Certificates


Certification

CE, FCC, RoHS


Logistics data


Harmonized System (HS) code

85176990