- Caller ID display
- Redial last number
- Adjustable receiver volume (3 levels)
- Call waiting service
The AlphaPhone 100AS is a telephone with built-in caller-ID: the name (when supported by the provider or when stored in the memory) and the number of the person who is calling to you, comes on the display of your telephone.
The Caller-ID memory has a capacity of 90 calls, including the time and date of the call. The Caller-ID is linked with the dialer of the telephone. Any incoming call can be called back. The AlphaPhone 100AS has a memory of 13 frequently dialed numbers, a phonebook memory of 70 names with telephone number and is a speakerphone.