* FSK/DTMF dual system Caller ID
* Last 35 incoming numbers management, including review, delete and redial
* Last 5 dialing numbers and conversation time review and redial
* 40 VIP numbers, delete protection function
* 3 single memories function with 16 digits
* The area code with 5 digits incoming filtration setting
* 32 digits pre-dial and edit function at most
* Count the connection time automatically, LCD contrast adjustment
* 10 digits calculator function
* HF, earphone both can talk