Stylish Giga-compatible switching hub with a slim and compact body. Rounded corner design allows for a neat fit even in narrow spaces where cords are likely to get caught. The lamps are visible from the top and front, making it easy to check the operating status. Can be mounted on metal walls with magnets, and on non-metal walls with separately provided screws. Utility holes on the side of the main unit allow for attaching cable ties or tags. Fanless design achieves high quietness. "Automatic power-saving function" that supplies power only to ports in use. Automatically detects the length of the connected LAN cable and adjusts the signal level accordingly. "Automatic power-saving NEXT function" that limits power supply to ports not transmitting data. Loop detection function to reduce network failures. All 5 ports are Gigabit Ethernet (1000BASE-T). High-reliability capacitors are used in the AC adapter. Compliant with IEEE802.3ab (1000BASE-T) / IEEE802.3u (100BASE-TX) / IEEE802.3 (10BASE-T) standards. Supports IEEE802.3x, flow control (full-duplex operation), and back pressure (half-duplex operation). Equipped with an error frame filtering function. Employs the store-and-forward transfer method for reliable switching. Equipped with lamps that visually indicate Link/Active and Power status. Complies with the "VCCI Class B" standard for preventing interference. Automatically detects straight/crossover cables. Supports "EAPOL (IEEE802.1X frame) transparency," a security function required in MAC-based IEEE802.1X authentication environments. Also supports "BPDU transparency," which is necessary for redundant network configurations. Compliant with RoHS standards.