DESC: RCA included all of the functionality that you need in your Small/Home Office in this business phone! The phone will handle up to four separate phone lines (each with distinctive rings and line-in-use indicators) and is expandable up to 16 separate stations. Enjoy hands-free dialing and auto-transfer to the handset with the full-performance speakerphone. Dont miss that important business discussion because you were on the phone with someone else. With Call-Waiting Caller ID* you will know who is calling even if youre on the phone with another caller! The large, easy-to-read LCD display provides quick reference for the clock time and day, number dialed, memory verification, call timer and memo. For added versatility, the data port provides connection for a fax, modem or answerer with line selector. Maximize the functionality that your phone provides your small/home office with this RCA Business Phone!