Aastra 420D Handset Features - Aastra MBU 400 Installation Manual

Aastra 420d Handset Features

Display
• 128 x 128 pixels, 65K color support, backlight
• Graphical menu system
Call and Telephony Features
• 12 numerical keys, 5 navigation keys, 2 function keys
• Auto answer (when handset is lifted from the charger)
• Key lock option
• Call forward - all, busy, no answer
• Call timer
• Call transfer and call hold (for internal calls)
• Call waiting indication
• Caller ID with name from phone book
• Distinctive ringing
• Call log of incoming/outgoing/missed calls
• Call return (from call log)
• Customizable phone settings
• Intercom (handset to handset through MBU)
• Contact List (up to 200 entries and up to 4 numbers per entry)
• Voicemail message support
• Speed dial support
• Three-way conferencing (2 handsets)
• Call hang up (upon return to charging cradle)
• On-hook dialing (pre-dial numbers before pressing off-hook
button)
Audio Features
• Mute (disable microphone)
• Receiver volume control
• Ring tone melodies
• Ringer volume control
• Key sounds (click, DTMF, and special tones)
• Low battery and out-of-range audible warnings
• Speakerphone
• Headset jack (2.5 mm)
Other Handset Features
• Separate charging station for handset
• Hearing aid compatible
• Multi-language support (Danish, German, English, Spanish,
French, Italian, Dutch, Portuguese, Finnish)
• Li-Ion battery pack
• Automatic or fixed registration of handset to MBU
• Status indicators in idle mode (signal, battery level, date and
time)
• Message waiting indicator (missed calls, voicemail)
• Vibrator mode on handset
4 MBU 400 Installation Guide