GENERAL DESCRIPTION DECT TDMA: Time Division multiple Access DECT uses 10 frequency bands and time division multiplexing. Each channel has a frame structure. A DECT frame of 10 milliseconds is divided into 2 X 12 timeslots. Therefore one cell can handle up to 120 slots. LCD display and Hands-free in handset (portable part) SUPPLY POWER HANDSET : 2X1.2V AAA 600mAhr Ni-MH rechargeable batteries BASE : AC230V DC7V 300mA / AC7V 150mA adaptor POSSIBLE RANGE OPEN SPACE : UP TO 300 METERS IN BUILDING : UP TO 50 METERS WEIGHT HANDSET : Less than 120g (with batteries) BASE : 180g SIZE (L x W x H) HANDSET : 135x50x26 BASESET : 115x80x115