PoE switches for IP cameras, Wi-Fi networks, and office systems
Power over Ethernet (PoE) switches provide data and power supply for IP cameras, VoIP phones, access points, and other network devices over a single cable. In our online store, you can find everything from simple models designed for smaller offices or home use to high-performance, manageable, rack-mounted solutions.
The selection includes 100 Mb/s and gigabit, outdoor and indoor, unmanaged and L2/L3 managed devices, with SFP/SFP+ optical ports, as well as various PoE total capacities. This way, you can easily choose the network switch that best fits the needs of your IP camera system, Wi-Fi network, or corporate infrastructure.
- Small PoE switches with 4–8 ports, suitable for IP cameras or smaller office networks
- Medium-capacity, 8–24 port, PoE/PoE+ capable models with gigabit uplink
- High-port-count, 24–48 port, L2/L3 managed solutions for rack mounting
- Outdoor, weatherproof designs with active cooling and high-performance power supply
- Devices with SFP/SFP+ optical expansion options for larger networks
Applications: surveillance systems, Wi-Fi networks, office infrastructure
PoE technology is particularly useful for setting up IP camera surveillance systems, as there is no need for a separate power cable: data and power arrive over a single UTP cable. Devices such as the Extralink Ceres or Extralink EUROS V2 are ideal choices for smaller camera systems and entry-level networks. For larger, multi-camera setups, models with 16–24 ports and higher PoE power provide reliable solutions.
In corporate, office, or hotel Wi-Fi networks, PoE switches simplify the power supply for access points and VoIP phones. Gigabit devices with SFP ports, such as the Extralink Victor, Extralink Ares, or Extralink Perseus, can be easily integrated into existing backbone networks and provide adequate bandwidth for continuous, stable wireless connections.
In enterprise and service provider environments, manageability, redundancy, and scalability are key considerations. The Extralink Chiron Pro, Hypnos Pro, or Nemezis Pro models, equipped with L2/L3 level SFP+ ports, offer advanced VLAN, QoS, link aggregation, and network monitoring features, allowing for precise traffic control and flexible expansion of high-load networks.
Technical considerations for choosing a PoE switch
When purchasing, it is worth considering current and future needs to ensure that the selected model will serve the network in the long term. The following key parameters will help you find the right device:
- Number of ports: how many PoE devices (camera, AP, phone) do we want to connect now, and how many are expected in the future.
- Data transfer speed: 100 Mb/s or 1 Gb/s ports; for higher bandwidth applications (e.g., multi-megapixel IP cameras, high-traffic Wi-Fi), gigabit versions are recommended.
- PoE/PoE+ support: based on the power requirements of connected devices, either PoE (802.3af) or PoE+ (802.3at) is needed.
- Total PoE power (W): it should be checked whether the total power of the switch (e.g., 60 W, 96 W, 150 W, 370 W, 500 W) is sufficient to power all devices simultaneously.
- Uplink and SFP/SFP+ ports: gigabit or 10 Gb/s optical uplink may be necessary for connecting larger networks or remote building sections.
- Manageability: simple, unmanaged switches are easy to use, while L2/L3 managed types offer detailed configuration and monitoring options.
Outdoor, industrial design, and reliability
For outdoor camera systems or industrial environments, robust design, a wide temperature range, and stable operation are essential. Outdoor models with active cooling, such as the Extralink Atlas or the Extralink quality-marked 8-port switch, provide weatherproof and high-demand solutions. Active cooling ensures that the device operates safely even under high PoE loads.
Overall, selecting the right PoE switch requires consideration of the intended application area, the required number of ports and speed, the PoE power requirements, and manageability expectations. In our category, everyone can find a device that best fits their network, from compact, cost-effective models to professional, high-performance Extralink solutions.
