model bc-801 1x [dimension] 150mm x 195mm x 75mm [lcd display] 4 gray scale wide graphic lcd; 8 lines with icons [technology] 3g - cdma2000 1xrtt [air interface] is - 2000 [frequency rate] rx freq.:869.64 ~ 893.37mhz tx freq.:824.64 ~ 849.37mhz [vocoder] 13k qcelp,8k evrc [main chipset] msm5000 [a-key] a-key function support [data rate] max.144kbps [enviroment] operation: -10 ~ 50c storage: -20 ~ 70c [talk time] 180min* [standby time] 48hrs* enhanced features - data service - enhanced windows ui(user interface), graphic animation - internet connection ability# - wireless wap access with one touch access key# - support email# - short messaging service(sms)/voice messaging service(vms) - pc-fax(is-707a,4) - multi-function phone book(up to 2400 phone number entries& 100 sms) - auto-send, dial-tone, hand-free and i. p# - 3-way calling - keypad-tone, message-tone, power on/off tone - personal information management(calendar, to do list, world time, calculator, currency exchange and multiple alarms)