spread spectrum technology

BUILT IN HANDSET USB PORT AND FULL COLOR LCD TELEPHONE DISPLAY! With the Panasonic's KX-TG5777SK 3-in-1 bundle system you get 1 base unit, 1 charger and 2 handsets. With Panasonic's KX-TG5777SK expandable phone system, you only need one phone jack to operate the additional handsets. Plus, this system uses Frequency-Hopping Spread Spectrum technology to ensure great sound, incredible clarity, long range and excellent security from eavesdropping. Plus, 5.8 GHz technology will not interfere with wireless networks such as 802.11b or 802.11g WiFi.

The 5.8GHz frequency-hopping spread spectrum technology of the E5917 operates on a different wavelength with much less traffic than 2.4GHz Wireless Technology. It maintains the great security, incredible clarity and long range of lower frequency technology. This phone will not interfere with your Wi-Fi network. The base lets you see the name and number of the caller before you answer, even if you're on the other line. The Caller ID displays on both the handset and base.

With the Uniden TRU9496 5.8 GHz Digital 2-Line Expandable Phone System is the next generation of 5.8 GHz cordless phones. It's a full-featured digital answerer, with a Dialing keypad and a speakerphone. 5.8GHz Digital Spread Spectrum Technology delivers outstanding clarity, vastly reduced interference and increased power. Advanced Call Waiting and Caller ID functions make it easier to screen and manage your calls, while the Digital Answering System makes sure you never miss a message. The other features deliver a quantum leap in phone functions.

Package Includes: Panasonic KX TG4500B Corded phone, digital answering system base, cordless expansion handset and charger, handset battery, line cord

The Panasonic KX TG4500B is an expandable 4-line 5.8 GHz FHSS GigaRange Expandable Corded phone. It's a combined digital phone and digital answering system, supplied with 1 additional cordless handset. Give your small business an advanced business telephone system, without the high price -- and with no expensive wiring or installation.

It takes the right technology, the right people, and a bold vision to be the "The World's Networking Company." For more than 125 years, AT&T has been known for unparalleled quality and reliability in communications. Backed by the research and development capabilities of AT&T Labs, the company's commitment to innovation has made it a global leader in local, long distance, Internet, and transaction-based voice and data services.