S685 IP - offers Bluetooth for IP and fixed line communication options. It includes an integrated answering machine.
S675 IP - has an intuitive VoIP and fixed line telephony.
C470 IP - offers VoIP and fixed line phone for up to 3 parallel calls.
C475 IP - allows for up to 3 parallel calls and an integrated answering machine.
CE460 IP R and CE 450 IP R - integrated router for VoIP and simultaneous PC surfing.