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TP-Link TL-SG1008MP 8-Port Gigabit PoE+ Switch: specs and who it suits
An unmanaged 8-port Gigabit switch where every port supplies PoE+ power. What the PoE power limit, port priority and rackmount design mean for a small network.
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The TP-Link TL-SG1008MP is an 8-port Gigabit switch in which all eight ports support PoE+. It expands a wired network and powers devices such as wireless access points, IP cameras and IP phones through the same Ethernet cable that carries their data. It works out of the box with no software.
What PoE+ does
Power over Ethernet (PoE) sends electrical power over a network cable, so a device placed on a ceiling or outside wall needs no nearby outlet. The PoE+ standard (IEEE 802.3at, with 802.3af also supported) allows up to 30 W per port, according to TP-Link. That covers most access points, cameras and phones, including higher-powered models. The ports are 10/100/1000 Mbps, so each runs at up to Gigabit speed.
Understanding the power limit
Every PoE switch has a total power limit shared across its ports. The feature list gives 153 W, while the longer description mentions 126 W, so confirm the figure on the product label or datasheet before planning around it. Either way, that limit is smaller than eight times 30 W. In practice, most devices draw less than their maximum, but you should add up the needs of everything you plan to connect.
Overload protection and port priority
TP-Link says that when the connected devices' total consumption reaches that limit, lower-priority ports are disabled to prevent overloading. Port priority generally means the lowest-numbered ports are kept powered first, but check the manual for the exact order. If you have a device that must always stay on, such as a camera or access point, plug it into a higher-priority port.
Plug and play
The switch is unmanaged, so there is nothing to install or configure. You connect devices and they work. That suits people who want to expand a network without learning VLANs or a management interface. The trade-off is that you cannot adjust settings such as port speeds or VLANs. IEEE 802.3X flow control is included, which helps data transfers stay reliable when a port is busy.
Metal case and mounting
The case is sturdy metal, with shielded ports, and the switch can sit on a desk or be mounted in a rack. It measures 11.6 x 7.1 x 1.7 inches (about 29.5 x 18 x 4.3 cm) and weighs 0.9 lb. TP-Link lists an operating temperature range of 0 to 50°C (32 to 122°F). It also mentions energy-efficient technology that it says can cut power use by up to 75%.
Support
TP-Link lists a three-year warranty and free technical support from 6am to 6pm PST, Monday to Friday.
Who it suits
It suits homes and small offices that want to power a few PoE devices without separate adapters, and anyone who prefers a simple switch with no management layer.
What to check before you buy
- Total draw: add up the wattage of your PoE devices and compare it with the total limit.
- Device standards: confirm that they use 802.3af or 802.3at.
- Management needs: an unmanaged switch has no VLANs or remote settings.
- Mounting: check that you have the rack space or desk space.
- Cabling: use suitable Ethernet cable, and keep to the maximum run length in the manual.
- Heat: leave room around the case for ventilation.
The short version
- An 8-port Gigabit switch with PoE+ (802.3at/af) on every port.
- Up to 30 W per port; check the total power figure, as the listing gives 153 W and 126 W.
- Overload protection with port priority.
- Plug and play, in a metal desktop or rackmount case.
- Three-year warranty listed.
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