Description
TP-Link JetStream 28-Port Gigabit Smart Switch with 24-Port PoE+
Managed Gigabit PoE+ Switching for Business Networks
The TP-Link SG2428P is a 28-port Gigabit Smart Switch designed for business, enterprise, surveillance, voice, and wireless networking environments. It features 24 Gigabit 802.3af/at PoE+ ports for powering compatible devices and 4 Gigabit SFP slots for fiber uplink connectivity.
With a 250 W total PoE budget and up to 30 W PoE output per port, the SG2428P provides flexible connectivity for compatible access points, IP cameras, IP phones, and other PoE devices. Its Layer 2 and Layer 2+ features include VLAN, ACL, QoS, IGMP Snooping, link aggregation, spanning tree, DHCP services, static routing, and advanced security controls.
Key Features and Benefits
- 28-port Gigabit Smart Switch for business networks
- 24 × Gigabit 802.3af/at PoE+ RJ45 ports
- 4 × Gigabit SFP slots for fiber uplinks
- 250 W total PoE power budget
- Up to 30 W PoE output per PoE+ port
- 56 Gbps switching capacity
- 41.66 Mpps packet forwarding rate
- Static routing for efficient internal traffic management
- VLAN, ACL, QoS, and IGMP Snooping support
- Omada centralized cloud management
- Standalone web, CLI, SNMP, and RMON management
- Zero-Touch Provisioning with compatible Omada cloud management
- Link aggregation and spanning tree support
- Advanced access control and network security features
- Durable metal casing with rackmountable design
24-Port Gigabit PoE+ Connectivity
The SG2428P provides 24 Gigabit PoE+ RJ45 ports supporting IEEE 802.3af/at standards. Each PoE+ port can deliver up to 30 W, with a total available PoE budget of up to 250 W under the specified conditions. This makes the switch suitable for powering compatible wireless access points, IP cameras, VoIP phones, and other PoE-enabled network devices.
Four Gigabit SFP Uplink Slots
Four dedicated Gigabit SFP slots provide flexible fiber connectivity for network uplinks and longer-distance connections. The combination of Gigabit RJ45 ports and SFP slots allows the SG2428P to serve as a versatile access switch in business network deployments.
Layer 2 and Layer 2+ Network Features
The SG2428P supports a broad range of network management features, including 802.1Q VLAN, MAC VLAN, Protocol VLAN, Voice VLAN, ACL, QoS, link aggregation, spanning tree, DHCP server and relay, static routing, IGMP Snooping, and multicast management.
Static Routing for Efficient Traffic Management
Built-in static routing supports IPv4 and IPv6 routes, helping route internal network traffic efficiently without requiring all traffic to pass through an external router. The switch supports up to 32 IPv4/IPv6 static routes.
Advanced Security and Access Control
The SG2428P provides business-focused security features including 802.1X authentication, RADIUS support, IP-MAC-Port Binding, DHCP Snooping, ARP Inspection, IP Source Guard, DoS Defense, port security, storm control, and port isolation. Secure HTTPS and SSH management are also supported.
Centralized Omada Management
When used with a compatible Omada SDN controller, the SG2428P can be centrally managed alongside compatible Omada access points, switches, and gateways. Administrators can use centralized configuration, monitoring, batch firmware upgrades, abnormal event warnings, and other management functions.
Flexible Standalone or Cloud Management
The SG2428P supports standalone management through a web-based interface, CLI, SNMP, and RMON. When connected to compatible Omada management platforms, additional centralized management and cloud access capabilities become available.
Additional Information:
Ports & Interfaces
PoE+ RJ45 Ports: 24 × 10/100/1000 Mbps
SFP Slots: 4 × Gigabit SFP
RJ45 Port Type: Auto-negotiation / Auto MDI/MDIX
PoE Standard: IEEE 802.3af/at
PoE+ Ports: 24
Maximum PoE Output per Port: Up to 30 W
Total PoE Budget: 250 W
Switching Performance
Packet Forwarding Rate: 41.66 Mpps
Packet Buffer Memory: 4.1 Mbit
Jumbo Frame: 9 KB
MAC Address Table: 8K entries
IP Interfaces: Up to 32 IPv4/IPv6 interfaces
PoE Features
PoE+ Ports: 24
Maximum PoE Output: Up to 30 W per port
Total PoE Budget: 250 W
PoE Application: Compatible PoE access points, IP cameras, IP phones, and other PoE devices
PoE Scheduling: Supported through compatible Omada management
VLAN & Layer 2 Features
802.1Q Tag VLAN: Yes
MAC VLAN: 12 entries
Protocol VLAN: Yes
GVRP: Yes
Voice VLAN: Yes
Link Aggregation: Yes
Spanning Tree Protocol: Yes
Loopback Detection: Yes
802.3x Flow Control: Yes
Port Mirroring: Yes
LLDP / LLDP-MED: Yes
DLDP: Yes
Routing & Multicast
IPv4/IPv6 Static Routes: Up to 32
DHCP Server: Yes
DHCP Relay: Yes
DHCP L2 Relay: Yes
Static ARP: Yes
Proxy ARP: Yes
IGMP Snooping: Yes
Multicast VLAN Registration: Yes
Multicast Filtering: Yes
Shared Multicast Groups: Up to 511 IPv4/IPv6 groups
Quality of Service
Priority Queues: 8
Scheduling Modes: Strict Priority and Weighted Round Robin
Bandwidth Control: Port/Flow-based Rate Limit
Storm Control: Broadcast, Multicast, and Unknown-Unicast
QoS Remarking: Supported
Security & Access Control
ACL Types: MAC, IP, IPv6, Time-Based, Combined
802.1X Authentication: Yes
RADIUS Authentication: Yes
AAA: Yes
IP-MAC-Port Binding: Yes
DHCP Snooping: Yes
DHCPv6 Snooping: Yes
ARP Inspection: Yes
IP Source Guard: Yes
IPv6 Source Guard: Yes
DoS Defense: Yes
Port Security: Up to 64 MAC addresses per port
Port Isolation: Yes
Secure Web Management: HTTPS with SSLv3/TLS 1.2
Secure CLI: SSHv1/SSHv2
Omada Management
Centralized Management: Omada Cloud-Based, Hardware, or Software Controller
Cloud Access: Supported with compatible Omada controller
Zero-Touch Provisioning: Supported with Omada Cloud-Based Controller
Automatic Device Discovery: Yes
Batch Configuration: Yes
Batch Firmware Upgrading: Yes
Intelligent Network Monitoring: Yes
Abnormal Event Warnings: Yes
Unified Configuration: Yes
Reboot Schedule: Yes
Standalone Management
Command Line Interface: Yes
SNMP: v1/v2c/v3
SNMP Trap/Inform: Yes
RMON: Groups 1, 2, 3, and 9
System Log: Yes
CPU Monitoring: Yes
Cable Diagnostics: Yes
SNTP: Yes
Dual Image: Yes
Dual Configuration: Yes
Physical & Power Specifications
Dimensions: 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm)
Mounting: Rack Mountable
Fans: 2
Physical Security Lock: Yes
Maximum Power Consumption: 301.1 W at 110 V/60 Hz with 250 W PD connected
Maximum Heat Dissipation: 1027.40 BTU/hr at 110 V/60 Hz with 250 W PD connected
Environmental & Package Information
Storage Temperature: -40°C - 70°C (-40°F - 158°F)
Operating Humidity: 10% - 90% RH, non-condensing
Storage Humidity: 5% - 90% RH, non-condensing
Certification: CE, FCC, RoHS
Package Contents: SG2428P Switch, Power Cord, Installation Guide, Rackmount Kit, Rubber Feet
***ONE YEAR LIMITED MANUFACTURER'S WARRANTY INCLUDED
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For more information regarding the TP-Link SG2428P, visit the official TP-Link Omada website.
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