TL-POE4818G | 48V Gigabit Passive PoE Adapter – Plug & Play Power for Passive Devices

The TP-Link TL-POE4818G is a reliable and efficient 48V 18W Passive PoE Adapter designed to power compatible passive PoE devices, such as CPEs, IP cameras, and wireless access points, while simultaneously delivering high-speed Gigabit data over a single Ethernet cable. Supporting Gigabit throughput and a compact wall-mountable design, this plug-and-play solution eliminates cable clutter and simplifies deployment in home, office, and commercial networks.

The TL-POE4818G automatically detects and supplies the required power without manual configuration, ensuring maximum compatibility and operational safety for your devices.

What's in the Box

• TL-POE4818G 48V 18W Passive PoE Adapter

• Power Cord

• Wall Mounting Kits

• Installation Guide

Main Features

✅ 48V Passive PoE support with 18W max output
✅ Gigabit Ethernet ports for high-speed data transmission
✅ Auto-sensing power delivery for optimal compatibility
✅ Shielded RJ45 connectors for signal integrity
✅ Plug-and-Play installation with no software setup
✅ Compact size with wall-mount support
✅ Ideal for powering PoE-capable wireless access points, IP cameras, or VoIP phones

Detailed Specifications

Interfaces

• 1× Gigabit RJ45 Shielded Data-IN Port

• 1× Gigabit RJ45 Shielded Passive PoE Output Port

• 1× AC Power Input Port (100–240V, 50/60Hz)

Network Media Compatibility

• 10BASE-T: Cat 3, 4, 5 UTP or STP cable up to 100m

• 100BASE-TX: Cat 5, 5e UTP or STP cable up to 100m

• 1000BASE-T: Cat 5, 5e, 6 UTP or STP cable up to 100m

Power Output

• 48V Passive PoE, 18W maximum

LED Indicator

• Power status (PWR)

Dimensions

• 3.4 × 1.7 × 1.4 in. (85.8 × 43.9 × 35.0 mm)

Operating Environment

• Temperature: 0°C–40°C (32°F–104°F)

• Humidity: 10%–90% RH (non-condensing)

Storage Conditions

• Temperature: -40°C–70°C (-40°F–158°F)

• Humidity: 5%–90% RH (non-condensing)

Warranty Information

Manufactures warrenty applied 

Brand Description

TP-Link is a global networking leader known for dependable and affordable connectivity solutions. With a focus on innovation and energy efficiency, TP-Link's devices like the TL-POE4818G empower network installations with intelligent power delivery and unmatched simplicity.

SKU

TL-POE4818G

Practical Use Scenarios

🏠 Home installations: Power ceiling-mounted Wi-Fi access points or IP cameras without running additional electrical cables.
📹 Surveillance setups: Ideal for passive PoE IP camera systems needing stable voltage over long distances.
🏢 Commercial networks: Streamline powering network equipment like VoIP phones and indoor antennas.
🛠 Industrial IT deployments: Mount securely in network cabinets or on walls to support remote devices.

Datasheets / Downloadable Resources

TL-POE4818G-datasheet

Excellence for the Australian and New Zealand Market

The TL-POE4818G is engineered to meet FCC, CE, and RoHS standards and is fully compliant with Australian and New Zealand electrical regulations. Supplied exclusively via authorized TP-Link ANZ distributors, it ensures reliable local support, quick warranty handling, and optimal performance in regional climates and infrastructures. Designed with plug-and-play functionality, it minimizes downtime and installation complexity for both residential and commercial users across ANZ.

 FAQs

Q1. What type of PoE does the TL-POE4818G support? (TL-POE4818G)
The TL-POE4818G supports 48V Passive PoE, delivering up to 18W of power to compatible devices.

Q2. Is the TL-POE4818G compatible with 802.3af/at PoE devices? (TL-POE4818G)
No, the TL-POE4818G is designed for passive PoE devices and does not support active 802.3af/at standards.

Q3. How far can the TL-POE4818G deliver power and data? (TL-POE4818G)
It supports up to 100 meters of combined data and power transmission over Ethernet.

Q4. Does the TL-POE4818G require any configuration? (TL-POE4818G)
No, the adapter is plug-and-play with no setup required.

Q5. What devices are compatible with TL-POE4818G? (TL-POE4818G)
Devices such as TP-Link CPEs, wireless APs, passive PoE cameras, and network bridges that accept 48V passive PoE are compatible.