Avaya 3920 Cordless
Features: DECT 6.0. 160 ft average coverage range (open field/line of site 700 ft; in building 100 to 350 ft). NiMH battery 12 hours talk, 6 days standby. Provides extended coverage using up to 3 additional repeaters in a daisy chain configuration or 6 additional repeaters in a radial configuration. 2 line x 16 character LCD display. 4 displayed operation modes indicating Talk, Ringer On/Off, Battery Low, and Message Waiting. Integrated speaker. Backlit dial pad. Single button access to fixed features - Hold, Transfer, and Conference. Feature button for access to Partner ACS features. Up to 6 programmable buttons for line/feature access. 2 intercom buttons. Integrated headset jack. Ringer and Handset volume control; vibrate alert.