Name: TP-Link TL-SL1226P 24-Port Unmanaged PoE+ Switch - INOSAKI
SKU: TP-Link-TL-SL1226P
Price: 265.42 USD
Availability: InStock

Technical Overview

24-port PoE+ 10/100 Mbps switch with 2 Gigabit uplinks, 2 SFP slots, 250W budget, and Extend Mode for up to 250m long-range surveillance applications.

Key Features

24× 10/100 Mbps PoE+ RJ45 ports, 2× 10/100/1000 Mbps RJ45 ports, and 2× combo Gigabit SFP slots
IEEE 802.3at/af compliant delivering up to 30 W of power per individual PoE port
Extend Mode allows PoE power and data transmission up to 250 m at 10 Mbps, ideal for IP camera placement
Priority Mode guarantees transmission quality of sensitive applications on ports 1–8 with one click
Isolation Mode divides client traffic on ports 1–24 to prevent broadcast storms, snooping, and tampering
Intelligent Power Management automatically cuts low-priority port power to avoid overload conditions
Durable metal 1U rackmountable casing equipped with two cooling fans for excellent heat dissipation

Technical Specification Matrix

Parameter	Value
Interface	24× 10/100 Mbps PoE+ RJ45 Ports, 2× 10/100/1000 Mbps RJ45 Ports, 2× Combo Gigabit SFP Slots
Standards and Protocols	IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.3af, IEEE 802.3at
PoE Power Budget	250 W
Switching Capacity	8.8 Gbps
Packet Forwarding Rate	6.5472 Mpps
MAC Address Table	8 K
Jumbo Frame	10 KB
Fan Quantity	2 Fans
Power Supply	100–240 V AC, 50/60 Hz
Max Power Consumption	18.32 W (no PD connected), 294 W (with 250 W PD connected)
Max Heat Dissipation	62.47 BTU/h (no PD connected), 1002.54 BTU/h (with 250 W PD connected)
Operating Temperature	0 °C to 50 °C (32 °F to 122 °F)
Operating Humidity	10% to 90% non-condensing
Certifications	CE, FCC, RoHS
Physical Weight (kg)	2.96
Dimensions L x W x H (cm)	44 x 18 x 4.4

Industrial Applications

1. Long-Range Sprawling IP Surveillance Networks

Standard Ethernet deployments are restricted to a strict 100m distance limit, demanding costly mid-span extenders or independent power supplies on outer factory parameters. Under 'Extend Mode', this switch downgrades port speeds to 10 Mbps but extends stable PoE+ and data transmission to 250m. This allows surveillance cameras deployed along perimeter fencing or remote sectors to be connected and powered directly from the primary server room.

Problem Solved

Eliminates the complexity and hardware costs of deploying auxiliary switches, signal repeaters, and localized electrical outlets across expansive yards or parking structures.

Extend Mode250m TransmissionPoE+ 802.3atIP SurveillanceUnmanaged Switch

2. Industrial OT Device Isolation in Smart Manufacturing

Legacy machinery controllers, PLC networks, and HMIs are highly susceptible to performance degradation from packet congestion, or security vulnerabilities from network snooping. Utilizing the physical 'Isolation Mode' switch, engineers can isolate data transmission across ports 1–24. Individual controllers communicate with uplink monitoring servers via the Gigabit combo SFP ports without risk of inter-port data leakage or local broadcast storms.

Problem Solved

Prevents network broadcast storms and local packet-sniffing/tampering among connected operational tech (OT) assets on the factory floor.

Isolation ModeTraffic SeparationGigabit Combo SFPOT SecurityBroadcast Storm Mitigation

3. High-Density IoT Sensor Gateway and Access Point Powering

Smart warehouses and automated production floors utilize numerous Wi-Fi access points and IoT sensor gateways. Deploying these devices under a standardized 1U network rack is streamlined by this switch's 250 W total PoE budget and up to 30 W per-port capability. Built-in Intelligent Power Management ensures that if total draw exceeds 250 W, lower priority ports are automatically powered down to keep mission-critical gateway units operational.

Problem Solved

Consolidates decentralized power injectors into a single, rackmountable power source, with automated protection against power overloads.

250W PoE BudgetIntelligent Power Management1U RackmountIoT GatewaysIEEE 802.3at