The Command CS5500 Telephone Line Sharing System automatically routes calls to your phone, answering machine, fax or modem in one line.

Features:

- Automatic or semi-automatic modes
- Distinctive ring detection
- Caller ID and voicemail compatible
- ADSL compatible (two 8K in-line microfilter phone filters are required, available from most consumer electronics stores)
- Stays on the line during every call, listening for tone commands you send from the keypad of a telephone (you can talk for a few minutes, push three keys, and transfer the call to your fax machine to receive a document, all on the same call)
- Remote message notification (every time a voice message, fax, or data transmission is received, the unit will automatically send a special tone to any desired local or long-distance phone number)