The ZyXEL ES1100 Series 8/16/24-port FE Unmanaged Switch is designed for SMBs to boost business network performance and efficiency. The Series provides not only plug-and-play simplicity for high-bandwidth connectivity, but also N-way auto-negotiation to connect network counterparts with the highest possible data speed and to activate duplex mode automatically. The ES1100 Series is ideal for typical noise-sensitive office environments for its superior energy efficiency and Ethernet connectivity.The ZyXEL ES1100 Series consists of four Fast Ethernet 411,416 and two Power over Ethernet (PoE) 411,416: the ES1100-16, ES1100-24, ES1100-24E, ES1100-24G, ES1100-8P and ES1100-16P. The desktop design of the ES1100-8P/16P/16/24E is ideal for SB or SOHO users seeking reliable network connectivity, while the ES1100-24/24G is designed for 19� racks, making it easy to be deployed in standard wiring closets.