Network switch QOLTEC FAST Ethernet PoE 8xRJ45 with 2xRJ45 uplink (model 52290)

QOLTEC FAST Ethernet PoE 8xRJ45 with 2xRJ45 uplink (model 52290) is an unmanaged Fast Ethernet switch that provides eight RJ45 ports with Power over Ethernet (PoE) and two additional RJ45 uplink ports for straightforward network expansion. The switch combines data transmission and electrical power delivery over standard Ethernet cables, reducing the need for separate power supplies and simplifying installation in small office networks, surveillance systems and other PoE device deployments.

Advantages

The device supplies data and DC power over the same Cat5/Cat5e/Cat6 cabling, allowing PoE-compatible cameras, access points and VoIP phones to operate without individual power adapters. Its compact, fanless design supports quiet operation in office or camera cabinet environments. With dedicated uplink ports it is easy to connect to routers, core switches or additional access switches to expand the network. The plug-and-play nature requires no configuration, making deployment fast and predictable.

Suitable for

• Small office LANs requiring centralized PoE power for devices
• IP surveillance systems with multiple PoE cameras
• Wireless access point installations where PoE reduces cabling complexity
• VoIP and IP endpoint deployments that benefit from single-cable data and power

Key specifications

• Port count: 8 Fast Ethernet (10/100) RJ45 ports with PoE
• Uplink: 2 RJ45 Fast Ethernet uplink ports
• PoE support: delivers power over Ethernet on PoE-enabled ports (total PoE budget per device depends on model capability)
• Switch type: unmanaged / plug-and-play
• Form factor: compact, desktop or shelf-mountable housing
• Cooling: fanless design for silent operation
• Cable types: compatible with standard Ethernet cables (Cat5/Cat5e/Cat6)

How to use

Install the switch on a stable surface or inside an equipment cabinet. Connect the uplink ports to an existing router or core switch using Cat5e or better cabling to integrate the device into the network. Plug PoE-enabled devices into any of the eight RJ45 PoE ports; the switch will deliver both data and power automatically without additional configuration. Use appropriate cable lengths and ensure the total connected PoE load does not exceed the device’s available power budget. For safety, place the switch where it is protected from moisture and extreme temperatures.

Usage recommendations

For reliable performance, use quality Cat5e or Cat6 cables and distribute PoE devices across ports to avoid concentrating maximum power draw on adjacent ports. Connect the uplink to a managed core if VLANs or advanced routing are required elsewhere in the network. Position the switch in a ventilated area and avoid stacking under heat-generating equipment.