The Panasonic KX-TG3712 is a popular 2.4GHz digital cordless phone system known for its robust features including dual handsets, a large backlit LCD display, and a power failure talk system. It is designed for both home and small office use, offering convenience and reliability. Key Features and Specifications Connectivity and Frequency: This phone uses 2.4 GHz frequency and DECT technology for clear, wireless communication. It has an analog wired connection to the phone line. Display and Design: The handset features a large 1.8-inch amber backlit LCD display which is easy to read in various lighting conditions, including the dark. The base unit is wall-mountable, saving desk or counter space. Memory and Call Management: Phonebook: Stores up to 100 names and numbers. Caller ID: Features caller ID with a 50-name and number memory of incoming calls. Redial Memory: Keeps a record of the last 10 dialed numbers. Call Features: Includes a speakerphone for hands-free conversations, conference calling (up to 3-way), and an intercom function for communication between handsets. It also has features like incoming call barring and a night mode to silence the ringer during specific times. Battery and Power: Powered by rechargeable Ni-MH AAA batteries. Offers up to 10 hours of talk time and 6 days (144 hours) of standby time on a full charge. A significant feature is the Power Failure Talk System, which allows the user to make calls using the stored power in the handset via the base unit during a power outage.