Technical Overview

Managed 24-port Gigabit PoE+ switch with 370W power budget, 2 SFP uplinks, and L2 features including 802.1Q VLAN, QoS, and IP-MAC-Port-VLAN binding security.

Key Features

24 × Gigabit RJ45 ports supporting IEEE 802.3af/at PoE+ standards
2 × independent Gigabit SFP optical slots for high-speed fiber uplinks
370W total PoE power budget with up to 30W output per port
Comprehensive Layer 2 features including 802.1Q VLAN, Voice VLAN, Link Aggregation, and STP/RSTP/MSTP
Advanced QoS (L2 to L4) with 8 priority queues supporting SP, WRR, SP+WRR, and Equ scheduling algorithms
Robust security suite: IP-MAC-Port-VLAN binding, ARP protection, IP Source Guard, DoS defense, and 802.1X
Efficient IGMP Snooping V1/V2/V3 for optimized multicast traffic in video surveillance and IPTV deployment
Flexible management options via Web-based GUI, CLI (Console, Telnet, SSH), and SNMP V1/V2/V3

Technical Specification Matrix

Parameter	Value
RJ45 Ports	24 × 10/100/1000Mbps (PoE+ supported)
SFP Slots	2 × 1000Mbps
Console Port	1 × RJ45
PoE Power Budget	370W
Single Port PoE Limit	30W
PoE Standard	IEEE 802.3at (PoE+) / IEEE 802.3af
Switching Capacity	52 Gbps
Packet Forwarding Rate	38.7 Mpps
MAC Address Table	8K
Input Power	100-240VAC, 50/60Hz
Max Power Consumption (non-PoE)	17W
Max Power Consumption (PoE full load)	431W
Static Power Consumption	12W
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 90% RH (non-condensing)
Physical Weight (kg)	3
Dimensions L x W x H (cm)	33 x 44 x 4.4

Industrial Applications

1. High-Definition IP Security Surveillance Network for Manufacturing Plants

Deploying and powering up to 24 high-definition IP cameras across large factory floor spaces. The switch delivers gigabit wire-speed data transmission and stable PoE+ power over a single Ethernet cable to each remote camera unit.

Problem Solved

Eliminates the complexity and high cost of running dedicated electrical wiring to remote ceiling or outdoor locations. The 370W PoE budget easily carries dozens of 15W cameras simultaneously, while the 2 independent SFP slots provide low-latency, long-distance fiber backhaul to the central control room without electromagnetic interference.

IEEE 802.3at PoE+370W PoE BudgetSFP Fiber UplinkIGMP SnoopingIP Video Surveillance

2. Centralized Wireless AP Infrastructure in Harsh Logistics Warehouses

Powering and managing high-density enterprise wireless access points (APs) distributed across expansive logistics yards to facilitate reliable connectivity for handheld scanners, AGVs, and tablet terminals.

Problem Solved

Provides seamless roaming and reliable data flow by isolating sensitive AGV control packets using 802.1Q VLANs and prioritizing high-importance industrial data using advanced QoS. Power-cycling or scheduling downtime for APs during off-peak hours is easily managed via Web GUI PoE time-range controls, maximizing energy efficiency.

802.1Q VLANQoS Traffic ManagementPoE Time-Range SchedulingEnterprise WLANLink Aggregation

3. Industrial Access Control and VoIP Communication for Facility Management

Consolidating building automation, physical security barriers, IP intercoms, VoIP conference equipment, and automated badge scanning systems into a cohesive, high-security local area network.

Problem Solved

Shields critical facility components from network intrusion, IP spoofing, or rogue access attempts through IP-MAC-Port-VLAN binding, ARP protection, and 802.1X authentication. Additionally, integrated Voice VLAN parameters automatically prioritize latency-sensitive voice traffic to prevent dropped intercom calls or audio distortion.

IP-MAC-Port-VLAN BindingVoice VLANARP Protection802.1X AuthenticationAccess Control

TP-Link TL-SG3226PE 24-Port Gigabit PoE Switch

TP-Link TL-SG3226PE 24-Port Gigabit PoE Switch

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. High-Definition IP Security Surveillance Network for Manufacturing Plants

2. Centralized Wireless AP Infrastructure in Harsh Logistics Warehouses

3. Industrial Access Control and VoIP Communication for Facility Management