Attributes . Call Transfer, Conference Call, Call on Hold, Indicator, Keypad Lock, Message Waiting LED, Date and Time, Web Browser, Multilingual Menu, Ring Tone Levels, Auto-answer, Call Forwarding, Call History, Call Park, Call Pick-up, Call Duration, Call Waiting, Speed Dial, Group Pick-up, Intercom, Music on Hold, Distinctive Ringing, Predialing, Security, Voice Mail, Touchscreen . Names