H04M1/72
Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
H04M1/72
Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
H04M1/724
User interfaces specially adapted for cordless or mobile telephones
H04M1/724
User interfaces specially adapted for cordless or mobile telephones