The Aastra 420D handset is equipped with a backlit, 1.5" color display screen providing information at-a-glance. Offering speakerphone, intercom between handsets, silent/vibrate functionality and up to twelve hours of talk time, the 420D receives both analog and SIP calls.

Aastra 420D Features:

• Integrated DECT Antenna
• Handsfree Speakerphone
• Built-in Vibrate/Trembler function
• Headset Jack (2.5mm)
• Removable Belt Clip support (swivel & belt clip options)
• Hearing Aid Compatibility
• 1.5” Color LCD with backlight (64K color support)
• 128x128 pixel resolution display
• Illuminated display and keypad
• 9 Polyphonic ring tones
• Distinctive ringing support
• Call Log List (Last 30 missed, outgoing, and incoming calls)
• Personal Phonebook (170 entries)
• Status indicators – On/Off Hook, Signal Strength, Ringer Off, Alarm, Battery Life, MWI, Key Lock, Missed Calls, Speaker On/Off, Mute.
• Date/Time Display
• Handset Number and User Name Display
• Display Contrast Adjustment
• Silent Charging Option
• Call Waiting
• Caller-ID
• Call Hold
• Call Forward
• Redial List
• Automatic Answer support off the cradle
• Over-the-air Handset software updates
• Handset Speakerphone Acoustic Echo Cancellation (AEC)
• Battery: 650mAh Lithium Ion