Brand new in the sealed retail boxes. RCA by Telefield Unison U1000 Phone System Base Station with additional U1200 Cordless Handset 1 - Base Station (U1000): Plug into a phone jack and wirelessly connect desk phones and handsets (sold separately) Only the base station needs to be connected to a phone jack Can accommodate up to 4 lines Expandable up to 10 desk phones or handsets Digital Receptionist - route calls to the right people Extension Status Indicators - see if your co-workers are on the phone Music on hold - customized music will play while your customers are on hold Digital answering system - up to 200 minutes record time Full-duplex speakerphone 10 programable ringtones 6-way conferencing Call transfer Do not disturb Call waiting Headset and hearing aid compatible DSL compatible 99 name and number phonebook and caller ID history 30 speed dials 4 languages (English, Spanish, French, and Portuguese) Wall mountable 2-Angle stand 1 - Additional Cordless Handset (U1200)