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TP-LINK TL-SL1218P 16-Port PoE+ Rackmount Switch - 16x Fast Ethernet PoE+ - 2x Gigabit Uplinks - 1x SFP Slot - 150W Budget - Layer 2
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Product Features
Technical Overview
This Layer 2 unmanaged switch operates at wire speed with non-blocking switching architecture, supporting Fast Ethernet (10/100 Mbps) on all 16 PoE+ ports and Gigabit Ethernet (10/100/1000 Mbps) on the two uplink ports. The shared SFP slot accepts standard mini-GBIC modules for fiber connectivity up to 1000Base-X distances.
The switch implements IEEE 802.3x flow control to prevent packet loss during congestion and supports jumbo frames up to 9KB for improved large file transfer performance. With a power consumption of just 12.70W, it operates efficiently while providing substantial PoE capacity for connected devices.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The TL-SL1218P delivers practical advantages for PoE-dependent deployments through its combination of port density, power budget, and operational simplicity.
Extended PoE Range
Extend Mode supports data and power transmission up to 250 meters, ideal for surveillance cameras in large facilities. When enabled, port speed reduces to 10 Mbps to maintain connectivity over extended distances.
- 250m maximum range
- Maintains PoE delivery
- Automatic speed adjustment
Traffic Prioritization
Priority Mode on ports 1-8 ensures quality of service for latency-sensitive applications like VoIP and video streaming, preventing packet delay during network congestion.
- Ports 1-8 prioritized
- Video/voice optimization
- Reduced latency
Network Security
Isolation Mode creates port-based VLANs to separate broadcast domains, improving LAN security by containing potential threats and reducing unnecessary network traffic.
- Broadcast storm prevention
- Port isolation
- Enhanced security
Deployment / Use Cases
This switch excels in environments requiring centralized PoE power distribution with minimal configuration overhead. Its 16-port PoE+ capacity makes it suitable for powering multiple devices from a single rack unit while maintaining network connectivity.
Typical deployments include small office IP surveillance systems with 8-16 cameras, VoIP phone installations supporting 10-15 handsets, and wireless networks with 4-8 access points. The Gigabit uplinks ensure adequate bandwidth back to the network core, while the SFP slot provides flexibility for fiber connections to distant network segments.
Surveillance Systems
Power up to 16 IP cameras with PoE+ while utilizing Extend Mode for cameras located far from the switch. Priority Mode ensures video streams maintain quality during peak recording periods.
Voice over IP Deployments
Support 10-15 VoIP phones with power and connectivity, using Priority Mode on the first eight ports to guarantee call quality. The switch's quiet operation makes it suitable for office environments.
Physical Profile
Constructed from durable metal with a 1U rack-mountable form factor, the switch fits standard 19-inch racks using the included mounting brackets. The compact 1.70" height maximizes rack space efficiency, while the 17.30" width and 7.10" depth provide stable mounting with adequate ventilation.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.70" (43.18 mm), 17.30" (439.42 mm), 7.10" (180.34 mm). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.30" (439.42 mm)
- Depth
- 7.10" (180.34 mm)
- Height
- 1.70" (43.18 mm)
What's in the Box
The switch ships with all necessary components for immediate deployment in rack environments.
Highlights
- 16 PoE+ ports with 150W total budget supporting up to 30W per port
- 2 Gigabit Ethernet uplink ports for high-speed backbone connections
- 1 Gigabit SFP combo slot for fiber optic expansion
- Extend Mode enables PoE transmission up to 250 meters
- Priority Mode on ports 1-8 optimizes video and voice traffic
- Isolation Mode improves LAN security through port separation
- Plug-and-play operation requires no configuration
- Metal construction with 1U rack-mountable design
- IEEE 802.3af/at PoE standards compliance
- Lifetime limited warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | TP-LINK Technologies Co., Ltd |
| Manufacturer Part Number | TL-SL1218P |
| Brand Name | TP-Link |
| Product Model | TL-SL1218P |
| Product Name | 16-Port 10/100 Mbps + 2-Port Gigabit Rackmount Switch with 16-Port PoE+ |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 16 |
| Network (RJ-45) | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 16 x Fast Ethernet PoE+,2 x Gigabit Ethernet Network,1 x Gigabit Ethernet TP/SFP Combo |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Fast Ethernet,Gigabit Ethernet |
| Network Technology | 10/100Base-T,10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 1 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Shared SFP Slot | Yes |
| Number of SFP Slots | 1 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3af,IEEE 802.3at,IEEE 802.3x |
| Management & Protocols | |
| Manageable | No |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 150 W |
| Power Source | Power Supply |
| Power Consumption | 12.70 W |
| Physical Characteristics | |
| Product Material | Metal |
| Form Factor | Rack-mountable |
| Height | 1.70" (43.18 mm) |
| Width | 17.30" (439.42 mm) |
| Depth | 7.10" (180.34 mm) |
| Miscellaneous | |
| Package Contents | 16-Port 10/100 Mbps + 2-Port Gigabit Rackmount Switch with 16-Port PoE+ Power Cable Installation Guide 2 x Mounting Brackets |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
How many devices can this switch power simultaneously with PoE+?
The TL-SL1218P has 16 PoE+ ports with a total power budget of 150W. It can power up to 16 devices simultaneously, with each port supporting up to 30W under IEEE 802.3at standards. The actual number of powered devices depends on their individual power requirements, but the switch intelligently manages power allocation across all connected PoE devices.
What is the purpose of the SFP slot on this switch?
The Gigabit SFP combo slot allows fiber optic connectivity using standard mini-GBIC SFP modules. This enables connections to network equipment over longer distances than copper Ethernet can support, provides electrical isolation in environments with interference concerns, and offers flexibility for mixed media networks. The slot is shared with one of the copper ports, allowing either copper or fiber connection at that interface.
Can this switch be managed or configured?
No, the TL-SL1218P is an unmanaged Layer 2 switch designed for plug-and-play operation. It requires no software installation or configuration, making it ideal for deployments where simplicity is prioritized. The switch does include hardware-based features like Priority Mode, Isolation Mode, and Extend Mode that operate automatically without configuration.
What types of networks is this switch best suited for?
This switch excels in small to medium business environments requiring PoE power distribution, particularly IP surveillance systems, VoIP phone deployments, and wireless access point networks. Its combination of 16 PoE+ ports, Gigabit uplinks, and operational simplicity makes it suitable for offices, retail locations, and educational facilities where multiple powered devices need reliable connectivity without complex management.
How does Extend Mode work and when should I use it?
Extend Mode increases the maximum PoE transmission distance from the standard 100 meters to 250 meters by reducing port speed to 10 Mbps. This is particularly useful for surveillance cameras located far from the switch, outdoor installations, or devices in large facilities. The mode maintains both data and power delivery over the extended distance, though at reduced bandwidth suitable for basic connectivity needs.
What warranty coverage does this switch include?
TP-Link provides a lifetime limited warranty for the TL-SL1218P switch, covering defects in materials and workmanship for the product's usable life. This extensive warranty period reflects the switch's durable metal construction and reliable operation, providing long-term confidence for business deployments. The warranty applies to the original purchaser and requires proper installation and use according to manufacturer guidelines.
| Qty | Price | Available |
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