SUSTAINABLE PACKAGING: As part of Panasonic’s commitment to reduce its environmental impact this product comes with digital operating instructions via a QR code and excludes a new telephone cord, to encourage customers to re-use their existing one. DIGITAL VOICE: Panasonic phones are digital landline ready. After your landline service moves to digital voice (VOIP), the old telephone sockets in your home will no longer work. Please connect the telephone cord to the internet router according to your internet provider's instructions. HARMONY WITH INTERIOR: This phone's unique upright style helps it blend seemlessly with your interior, while its sophisticated silver finish exudes luxury INCOMING CALL AND MESSAGE INDICATOR: A blue indicator elegantly motifies of incoming calls and new messages ELEGANT WHITE ILLUMMINATION: The simple and elegant high level contrast white backlit inner face helps you see the display clearly NUISANCE CALL BLOCK: You can block any specific number, as well as any head string of 2 to 8 digits matching your specified numbers With subscription from your provider you can reduce unwanted calls to keep your personal time from being interupted MAINTENANCE: Regular cleaning is necessary to maintain sound performance, please clean both the earpieces and the charging terminals following the maintenance procedure in the manual.