AT&T E5917 5.8 GHz 1-Line Cordless Phone

The 5.8GHz frequency-hopping spread spectrum technology operates on a different wavelength with much less traffic than 2.4 GHz technology, while maintaining the great security, incredible clarity and long range of that lower frequency technology. This phone will not interfere with your Wi-Fi network.See the name and number of the caller before you answer—even if you're on the other line. This phone also stores up to 50 caller ID names/numbers. Requires phone company service. The caller ID displays on the handset and base. This phone system uses a microchip to store recorded answering machine messages, giving you longer recordings and a longer life for your answering system. This phone records up to 15 minutes of messages and provides remote access to your mailbox when you’re away.