Extralink Gigabit PoE Injector 4 Port 4x 1000Mb/s RJ45 48V

The Extralink Gigabit PoE Injector 4 Port 4x 1000Mb/s RJ45 48V is designed to supply both data and electrical power over a single Ethernet cable to various compatible network devices. Featuring four Gigabit Ethernet LAN ports supporting data rates up to 1000 Mbit/s, this device ensures high-speed data transmission alongside reliable Power over Ethernet delivery. It is engineered to adhere to IEEE 802.3af and IEEE 802.3at networking standards, providing a 48V PoE output voltage suitable for standard network installations. The compact design in blue and black integrates easily into existing network infrastructures while maintaining operational efficiency.

Advantages

This 4-port PoE injector simplifies network deployment by eliminating the need for separate power lines for connected hardware. By combining power and data transmission into one Cat5e, Cat6, or Cat6a Ethernet cable, installation becomes cleaner and more cost-effective. The support for Gigabit Ethernet speeds ensures that network performance remains uncompromised even when handling heavy data traffic. Additionally, broad compatibility with standard networking protocols allows for seamless integration with diverse hardware setups without complex configurations.

Suitable for

• Powering IP security cameras in surveillance networks
• Connecting and supplying power to wireless access points
• Deploying VoIP phones in office environments
• Extending network setups where AC power outlets are unavailable

When it may not be suitable

This device may not be suitable for networks that require non-standard PoE voltages exceeding the supported specifications, or for environments demanding extensive power budgets per port beyond standard IEEE guidelines without a suitably rated external power supply.

Key specifications

• 4 Gigabit Ethernet LAN ports
• 1000 Mbit/s Ethernet data rates
• Power over Ethernet voltage of 48 V
• IEEE 802.3af and IEEE 802.3at networking standards compliance
• Compatible with Cat5e, Cat6, and Cat6a cables
• Dimensions: 30 mm width, 45 mm depth, 185 mm height

How to use

To use the Extralink Gigabit PoE Injector, connect your network switch, router, or PC to the designated LAN ports using standard Ethernet cables. Connect the remote network devices, such as IP cameras or access points, to the corresponding PoE-enabled RJ45 ports. Attach a compatible DC power source to the power input socket, ensuring that the total power output requirements match the capacity of your connected power adapter according to standard load calculations.

What to consider before purchase

• Verify that your connected devices support IEEE 802.3af or IEEE 802.3at PoE standards
• Ensure your external DC power supply meets the voltage and wattage requirements of your connected hardware
• Check that your cabling infrastructure utilizes Cat5e, Cat6, or Cat6a cables for optimal Gigabit performance

Usage recommendations: Ensure the total output power is calculated correctly based on your connected hardware, allocating an appropriate power margin per port to maintain stable and reliable device operation.