The Linehaul™ R247 4G, is a rugged fixed in vehicle phone. Fully designed, engineered, and proudly built here in Australia, the Linehaul™ R247 4G brings back simple ease of use like the good old days. Features designed to meet the demands of owner, corporate and fleet operators. Strength unrivalled in a mobile handset, a large rubber keypad for easy navigation, an enormous screen boasting large character sizes customisable from a 1, 2 or 3 line display. Dimensions: 14.6 x 6.6cm. Voltage Input 12 or 24 Volts. Echo free, loud & clear hands-free calls. External microphone and speaker. Dual Sim Card slots allow the user to insert their personal Sim Card together with the company / corporate one. The phones unique multiple font selection makes the LCD display more easily read for varying degrees of sight and visual distance. Change the screen from 3, 2 or even single line display. Change Screen and Keypad Brightness Independently. Wiring, speaker, and Microphone compatible with Original LineHaul R247 for simple swap-out. Technology: 4G 700 band 28, 850, 900, 1800, 2100, 2600, 3G 850, 900, 2100. Can be used on all Australian Networks Telstra, Optus & Vodafone.