Engenius Durafon 4x System

Features: Broadcast 2 way. Digital spread spectrum with frequency hopping. Multi-line (up to 4 lines with 1 base unit). Multi-handset (up to 36). Works off any analog phone system port or phone company CO line. Auto attendant to answer calls and allow caller to select handset to ring. Text messaging from handset to handset. 6 hours talk time, 50 hours stand by time. Optional external antenna for indoor use in warehouses and manufacturing plant or outdoor use on farms and car lots. Caller ID with call waiting, 30 number speed dial and more. 2.5mm headset jack. Programmable PBX function soft key. Music on hold jack.

Includes: (1) DuraFon4X Base Unit, (1) DuraFon4X Handset, (1) Li-lon Battery Pack, (1) AC Charging Cradle, (2) Power Adapters, (1) Belt Clip, (1) Optimal Coverage Antenna, and (1) Low Profile Antenna.