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. 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.
Ringer and Handset volume control; vibrate alert. Partner ACS, Partner Plus, or Partner II. Merlin Magix equipped with 016 ETR module. Also compatible with IP Office Quick Version or Basic Edition equipped with IP500 ETR 6 Base Card.The item "Avaya 3920 Digital Cordless Phone 1 Year Warranty $550.00" is in sale since Tuesday, April 28, 2020. This item is in the category "Business & Industrial\Office\Telecom Systems\Phone Switching Systems & PBXs". The seller is "thevoiceanddatawarehouse" and is located in Saint Louis, Missouri. This item can be shipped worldwide.