TP-Link TL-SG2008P: 8-port Gigabit smart PoE+ switch, features and specs

The TP-Link TL-SG2008P is an 8-port Gigabit smart managed switch from the JetStream line. Four of its ports supply Power over Ethernet, so devices such as access points and cameras can get power and data over one cable. It suits small offices, home labs and anyone who wants more control over their network than an unmanaged switch gives.

Ports and PoE power

The switch has eight Gigabit RJ45 ports. Four are PoE+ ports (802.3at/af) at 10/100/1000 Mbps, delivering up to 30W each. The other four are standard Gigabit ports without PoE. TP-Link lists a total PoE power of 62W, which is shared among the PoE ports.

That shared total matters more than the per-port figure. Four devices drawing 30W each would exceed 62W, so the switch cannot run four maximum-draw devices at once. Typical access points and many cameras draw much less than 30W, but add up the real figures for your devices. TP-Link also lists PoE Recovery, which is designed to restart a powered device that stops responding.

What "smart managed" means

Unlike a plug-and-play unmanaged switch, a smart managed switch has a configuration interface. TP-Link lists 802.1Q VLANs for splitting a network into separate segments, and L2/L3/L4 QoS for prioritising traffic, so that voice or video data gets through smoothly. Also on the list are IGMP Snooping, Link Aggregation, Flow Control, IPv6 and static routing.

Security features

The security list includes IP-MAC-Port binding, ACLs, Port Security, DoS defence, Storm control, DHCP Snooping and 802.1X RADIUS authentication. In general, these let an administrator control which devices connect and limit the damage from misbehaving ones. They are mostly useful on networks with many users or devices.

Omada SDN and cloud management

The switch integrates with TP-Link's Omada SDN platform, which manages switches, access points and gateways together. Control options include an Omada hardware controller or the Omada software controller, and standalone mode also works. TP-Link also describes remote cloud access through the Omada app, for managing several sites from one interface.

TP-Link adds a compatibility note: SDN controllers work only with SDN switches, access points and gateways, and non-SDN controllers work only with non-SDN access points. Devices need to be on, or upgradeable to, SDN firmware, and TP-Link's website lists which are.

Size and warranty

The unit measures about 8.2 x 5.0 x 1.0 inches (21 x 13 x 2.5 cm) and weighs 1.3 lb (about 0.6 kg), so it is easy to place on a shelf or desk. TP-Link provides a five-year warranty, with technical support from 6am to 6pm PST on weekdays.

What to check before you buy

• Add up the power draw of your PoE devices against the 62W total.
• Confirm they use 802.3af or 802.3at PoE; devices needing other standards may not work.
• Decide whether you want Omada management, and if so check that your other TP-Link gear supports SDN.
• Count your ports: four have PoE and four do not.
• Think about placement and cabling, and whether you need mounting hardware.
• Check what is in the box and read the manual for first-time setup.

The short version

• Eight Gigabit ports, four of them PoE+ at up to 30W each, with 62W of PoE power in total.
• Smart managed features including VLANs, QoS, IGMP Snooping, Link Aggregation and static routing.
• Security tools such as ACLs, DHCP Snooping and 802.1X authentication.
• Works with Omada SDN or in standalone mode, with a five-year warranty.

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