Yealink SIP-T27P, Executive IP Phone 6 line, LCD, POE No Power Supply Yealink SIP-T27P Enterprise HD 6 VoIP accounts LCD POE Delivering a superb sound quality as well as rich visual experience 3.6 240x120-pixel graphical LCD with backlight HD voice, HD handset, HD speaker Power consumption (PoE): 1.60-5.94W