... interface and a variety of switches can be adaptive. 5) can be set to the local area code, users ... book backup feature between the fixed station c / 5 families members of the one-touch dial key, a ... quality voice 3, hands-free calls 4, call records 5, emergency call 6, short message 7, phone book management ... 8,64, and Hyun ringing tone 9,5 a family member one-touch dial keys 10,1 ...