- AT&T DECT 6.0 digital cordless answering system
- Handset speakerphone
- 100 Name/number phonebook directory
- Lighted keypad on handset
- Large lighted display on handset
- Selectable ringer tones
- Handset volume control
- Ringer volume control
- Any key answer
- English/Spanish/French setup menu
- On-hook dialing
- Auto off
- Mute
- Last 20 number redial
- Table/wall mountable
- Caller ID/call waiting capability
- 50 Name/number caller ID history
- Voicemail waiting indicator
- New call indicator
- Missed call indicator
- Display dial
- Up to 14 minutes of digital recording time
- Call screening/intercept
- Remote access
- Message retrieval from handset
- Voice prompts
- Memo recording

ATTEL52100