The TP-Link LS105LP is a plug-and-play, unmanaged desktop switch. Its key feature is 4 PoE output ports (IEEE 802.3af) with a 41 W total power budget. It supports an extend mode that reaches up to 250 m for power data (but drops speed to 10 Mbps when in extend mode). It also includes an auto recovery function to reset downstream devices if they fail. Because it’s fanless and compact, it suits small offices, IP camera deployments, and installations where silent operation is desirable. Field Value Model TP-Link LS105LP Switch Type Unmanaged Number of Ports 5 × RJ-45 (10/100 Mbps) PoE Ports Ports 1–4 support PoE PoE Standard IEEE 802.3af (PoE) Max PoE per Port 15.4 W (in standard mode) Total PoE Budget 41 W Extend Mode Up to 250 m on PoE ports (ports 1–4). In extend mode, data rate is downgraded to 10 Mbps. PoE Auto Recovery Yes — device automatically reboots unresponsive PoE PDs Switching Capacity 1 Gbps (aggregate) Forwarding Rate 0.744 Mpps MAC Address Table 2K entries Jumbo Frame Support Up to 2 KB Network Media 10BASE-T: Cat3/4/5 UTP, STP (max 100 m) 100BASE-TX: Cat5/5e, STP (max 100 m) LEDs Power, Link/Act, PoE status, PoE MAX Power Adapter External (53.5 V DC, 0.81 A) Max Power Consumption 2.40 W (no PD) / 46.45 W (with 41 W PD load) Heat Dissipation 8.15 BTU/h (no PD load) / 157.93 BTU/h (with PD load) Dimensions (W × D × H) 100 × 98 × 25 mm / 3.9 × 3.9 × 1.0 in Operating Temp 0 °C to 40 °C Storage Temp –40 °C to 70 °C Operating Humidity 10% to 90% RH non-condensing Storage Humidity 5% to 90% RH non-condensing Mounting Desktop or wall mountable Casing Metal Certifications CE, FCC, RoHS Warranty 5 years (atel-electronics.com) Package Contents LS105LP switch, power adapter, installation guide (TP-Link)
