Talk and walk with the AT&T big button cordless phone system. Its DECT 6.0 frequency band provides an interference free connection. The cordless phone system has a call waiting, last number redial, intercom, caller announce and silent mode functions. Its oversized backlit keypad offers ease of operation, even at night. This phone system has an answering machine with remote access, prerecorded greetings and memo recording. It can record up to 14 minutes of messages. The digital display has an indicator for voicemail, message waiting and missed calls to help you keep track of important calls. The phonebook stores 50 caller details and 10 for speed dial. This cordless phone system can be connected to a maximum of 12 handsets. It comes with an owners manual, wall mounting hardware and an AC power adapter battery and line cord.