Description
TP-Link TL-SL1226P is a rack-mountable 24-port PoE+ switch built for medium-sized surveillance systems and business networks that need a large number of powered ports in a single professional-grade unit. Combining 24 Fast Ethernet PoE+ ports with additional Gigabit uplink options, this switch is designed to serve as the backbone for offices, dormitories, and multi-camera surveillance deployments.
At the core of the TP-Link TL-SL1226P are 24 individual 802.3af/at PoE+ ports, each capable of delivering up to 30W of power, alongside 2 Gigabit RJ45 ports and 2 combo Gigabit SFP slots for flexible uplink connectivity. This gives the switch a substantial total PoE budget of 250W, making it well suited for powering large numbers of IP cameras, access points, and IP phones simultaneously, all through single Ethernet cables that carry both data and power.
One of the standout features of the TP-Link TL-SL1226P is its Extend Mode, which increases PoE transmission distance from the standard 100 meters up to 250 meters. This comes with a trade-off of reduced port speed, but the added range makes a genuine difference for surveillance camera deployments spread across larger facilities, warehouses, or campus environments where cable runs would otherwise fall short of covering the full property.
Network organization is further supported through Priority Mode and Isolation Mode. Priority Mode ensures ports 1 through 8 receive higher priority during periods of network congestion, guaranteeing consistent quality for sensitive applications like live video monitoring. Isolation Mode, meanwhile, allows one-click traffic separation across all 24 ports, preventing connected devices from communicating directly with one another, an important security feature for environments where cameras or other endpoints shouldn’t have unrestricted access to each other’s traffic.
TP-Link TL-SL1226P Reliability is reinforced through intelligent power management, which automatically protects the system if total power consumption approaches the 250W budget by adjusting power delivery to lower-priority ports. This helps maintain stable operation across the network even as more powered devices are added over time, reducing the risk of overload-related downtime.
Setup is designed to be genuinely plug-and-play, requiring no software installation or configuration to begin operating. All ports support Auto-MDI/MDIX, automatically detecting the correct cable type for each connected device. The switch’s flexible design supports both desktop placement and standard rack mounting, making it adaptable to a wide range of installation environments, from small server closets to larger equipment racks.
Built with energy efficiency in mind, the TP-Link TL-SL1226P also incorporates power-saving technology that automatically adjusts consumption based on cable length and link status, helping to reduce operating costs across a network running 24 active PoE ports around the clock.
For businesses and property managers deploying large-scale surveillance systems or expanding a growing network of powered devices, the TP-Link TL-SL1226P offers a dependable, high-capacity solution. Its combination of extensive PoE+ support, flexible uplink options, and traffic management features makes it a practical choice for demanding, multi-device network environments.
TP-Link TL-SL1226P Hardware Features
| Feature | Specification |
|---|---|
| Interface | 24× PoE+ 10/100 Mbps RJ45 Ports 2× 10/100/1000 Mbps RJ45 Ports 2× Combo Gigabit SFP Slots |
| Network Media | 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m)100BASE-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) 1000BASE-X MMF, SMF |
| Fan Quantity | 2 Fans |
| Physical Security Lock | Yes |
| Power Supply | 100-240 VAC, 50/60 Hz |
| Packet Forwarding Rate | 6.54 Mpps |
| PoE Ports (RJ45) | Standard: 802.3at/802.3af compliant PoE Ports: Port 1 – Port 24 PoE Power Budget: 250 W |
| Mac Address Table | 8 K |
| Jumbo Frame | 10 KB |
| Switching Capacity | 8.8 Gbps |
| Dimensions ( W x D x H ) | 17.3 × 7.1 × 1.7 in (440 × 180 × 44 mm) |
| Max. Power Consumption | 14.81 W (220/50 Hz. no PD connected) 302.88 W (220/50 Hz. with 250 W PD connected) |
| Max. Heat Dissipation | 50.35 BTU/h (no PD connected) 1029.79 BTU/h (with 250 W PD connected) |
TP-Link TL-SL1226P Software Features
| Feature | Specification |
|---|---|
| Advanced Features | Compatible With IEEE 802.3at/af Compliant PDs Extend Mode (Up to 250m PoE power supply and data transmission) Priority Mode (Ports 1-8) Isolation Mode (Ports 1-24) PoE Auto Recovery (Ports 1-24) PD Detection Intelligent Power Supply Mac Address Auto-Learning and Auto-Aging IEEE802.3x Flow Control |
| Transmission Method | Store-And-Forward |
Others
| Feature | Specification |
|---|---|
| Certification | CE, FCC, RoHS |
| Package Content | TL-SL1226P Power Cable Installation Guide Two mounting brackets and the fittings |
| Environment | Operating Temperature: 0–50 °C (32–122 °F) Storage Temperature: -40–70 °C (-40–158 °F) Operating Humidity: 10–90% non-condensing Storage Humidity: 5–90% non-condensing |





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