Corded\/Cordless phone system with DECT 6.0 digital technology provides a speakerphone that can keep up with your calls. The full duplex handset and base speakerphones increase participation by allowing both ends to speak, and be heard, at the same time for conversations that are more true to life. Call block allows you to input and\/or save up to 20 names and numbers in the call block directory to stop unwanted calls from ringing through. Caller ID on both the handset and base display the name, number, time and date of incoming calls. Digital answering machine offers up to 22 minutes of recording time to grab calls when you can't. The entire backlit keypad lights up along with the LCD for easier viewing in dim light. Quiet mode allows you to silence the ringer on the handset and base unit immediately or for an extended period of time. Phone system also includes a phonebook directory, line power mode, any-key answer, remote access, bilingual voice prompts and more.