With the ultra-compact footprint and simplistic yet elegant design, Alcatel T16 adapts to any living / working environments. Featuring the Caller ID* function with access to 10 phonebook memory, and operates in low power via an enviromentally friendly and BATTERY-FREE technology, T16 is an unparalled addition to any existing telephone system. It can be installed on a desk or mounted onto a wall which makes it ideal for hotel rooms, meeting rooms, supermarket checkouts, warehouses etc. *Subject to availability of services and subscriber options offered by telecom provider. Technical Specifications : Basic Trimline Corded 3 Level Ringer (Hi/Lo/Off) CLID Type I (DTMF & FSK) Tone / Pulse Dialing Flash 2-touch Mem | Call Logs | Last Number Redial : 10 | 38 | 1 Standard | Polyphonic Ringtone : 1 | – Operating Power | Line Cord : Line-powered | RJ9/RJ11.