Expandable System (up to 12) / Wireless-Network Friendly / Table/Wall Mountable / Selectable Ringer Tones / Intercom / Caller ID/Call Waiting Capability # AT&T's Digital Dual Handset Cordless Telephone features DECT 6.0, which will noticeably enhance your conversations with clarity along with distance, wherein you no longer have to be in one area to receive good reception, you can take your cordless phone around your office or house and still be able to have a conversation without interruption, such as a Wi-Fi Network (prior technology would interfere with the existing Wi-Fi network, hence dropped calls). It also features an intercom, so there is no need to shout in order to Communicate with someone in another room. DECT 6.0 Digital Technology # Unsurpassed Range: Redefining Long Range Coverage and Clarity # 1 Additional Handset and Charger Included # Dual-Handset System # Expandable System (use up to 12 handsets through a single phone jack) # Handset Speakerphone # 50 Name/Number Phonebook Directory # Any Key Answer # Auto Off # Call transfer using Intercom # Conference Between an Outside Line and up to 2 Handsets # English/Spanish/French Setup Menu # Handset Locator # Handset Volume Control # Intercom # Large Lighted Display # Last 5 Number Redial # Lighted Keypad # Line Status Indication # Mute # On-Hook Dialing # Ringer Volume Control # Selectable Ringer Tones # Table/Wall Mountable # Wireless-Network Friendly # 50 Name/Number Caller ID History # Caller ID/Call Waiting Capability (subscription service may be required) # Display Dial # Missed Call Indicator # New Call Indicator # VoiceMail Waiting Indicator (subscription service may be required)