... between the fixed station c / 5 families members of the one-touch dial key, a “Happy Online” button d/64 polyphonic ringtones ... polyphonic ringing tone options 64 k / support five family members, one-touch dial key, a “Happy Online” button Main function 1, GSM ... ,64, and Hyun ringing tone 9,5 a family member one-touch dial keys 10,1 a “Happy Online” button 11, the ...