Name: TP-Link TL-SG5210PE Layer 3 Managed PoE Switch - INOSAKI
SKU: TP-Link-TL-SG5210PE
Price: 631.34 USD
Availability: InStock

Technical Overview

Layer 3 managed switch featuring 8 gigabit PoE+ ports with 116W budget, 2 gigabit SFP uplinks, RIP dynamic routing, and advanced security defense.

Key Features

8× Gigabit RJ45 PoE+ ports and 2× Gigabit SFP uplink ports
Supports IEEE 802.3af/at PoE+ standards with a 116W total PoE power budget
Layer 3 routing capabilities including static routing, RIP dynamic routing, and ARP proxy
DHCP Server and DHCP Relay functionalities for local address allocation
Robust security suite with IP-MAC-VLAN-Port binding, ARP protection, and DoS defense
Advanced VLAN features: IEEE 802.1Q VLAN, MAC VLAN, Protocol VLAN, and QinQ (VLAN VPN)
Enhanced QoS traffic prioritization with SP, WRR, and SP+WRR queue scheduling
Support for IGMP v1/v2 Snooping and MLD Snooping for multicast video optimization
Centralized cloud management via the TP-Link Business Cloud platform and mobile APP

Technical Specification Matrix

Parameter	Value
RJ45 Ports	8x 10/100/1000Mbps (PoE+)
SFP Ports	2x 1000Mbps
Console Port	1x RJ45
PoE Standard	IEEE 802.3at (PoE+), IEEE 802.3af
PoE Power Budget	116 W
Input Voltage	220V AC, 50Hz
Static Power Consumption	10 W
Max Power Consumption	123 W (with 116W PoE full load)
MAC Address Table Size	8K
Operating Temperature	0℃ to 40℃
Storage Temperature	-40℃ to 70℃
Operating Humidity	10% to 90% RH (non-condensing)
Chassis Size	294 mm x 180 mm x 44 mm
Physical Weight (kg)	1
Dimensions L x W x H (cm)	29.4 x 18 x 4.4

Industrial Applications

1. Industrial IP Video Surveillance with PoE Auto Recovery

Deploy and power high-definition PTZ security cameras at manufacturing units. The 8 PoE+ ports provide up to 30W of power per camera (116W total), while IGMP Snooping optimizes bandwidth for multicast streams. VLAN segmentation isolates camera traffic, and IP-MAC-VLAN-Port binding stops unauthorized camera spoofing.

Problem Solved

Eliminates camera crash disruptions. Built-in PoE auto-recovery monitors IP devices and power cycles non-responsive cameras automatically without manual resets.

PoE+ (802.3at)IGMP SnoopingVLAN SegmentationPoE Auto RecoveryIP-MAC-VLAN-Port Binding

2. Inter-VLAN Office Network Routing

Act as an aggregation node in multi-department corporate networks. Utilizing Layer 3 static routing, RIP v1/v2, DHCP server, and relay services, the switch routes traffic locally across different subnets.

Problem Solved

Slashes network latency by resolving the 'hairpin' bottleneck, allowing direct peer-to-peer data transfers between segmented VLANs without stressing the main firewall/router.

Static RoutingRIP v1/v2DHCP ServerDHCP RelayInter-VLAN Routing

3. Factory Floor Control Network Isolation and Fiber Uplink

Connect and secure field PLCs, HMIs, and remote IO blocks. The dual Gigabit SFP slots provide high-speed, noise-immune fiber backhauls to central SCADA systems over long distances, and the switch's rugged steel chassis fits standard rack shelves.

Problem Solved

Mitigates physical-security threats. Unauthorized hardware trying to access exposed factory floor ports is instantly blocked via 802.1X authentication, ARP inspection, and DoS defenses.

SFP Fiber Uplink802.1X AuthenticationDoS DefenseARP ProtectionStatic Routing