The GXP1615 is a simple IP phone for a small businesses (SMBS) or home office use. This Linux-based model features a single sip account, up to 2 call appearances, 3 XML programmable so feet keys and integrated POE. A 132x48 LCD screen creates a clear display for easy viewing. Additional features such as dual switched 10/100 MBPS ports, multi-language support and 3-way conferencing allow the GXP1615 to be a high quality, user-friendly and dependable office phone.