Amazon.com Product Description The VTech 2528 offers 2.4 GHz high-frequency technology for longer range and reduced interference. Plus, the built-in TeleZapper helps reduce annoying telemarketing calls--a special tone fools many automated telemarketing computers into thinking your number has been disconnected. Caller ID with call waiting tells you who's calling even when you're already talking to someone else (a subscription from your local phone company is required). A 50-name-and-number phone book and 99 caller ID entries make dialing your most important numbers quick and easy. Additional features include headset compatibility and a message-waiting indicator for voice mail. Product Description Stop telemarketers and computer generated calls with this 2.4GHz cordless phone with a built-in TeleZapper device. The TeleZapper covers all phones and answering machines connected to your phone line and won't interfere with calls, voicemail, and Caller ID. The phone has Caller ID* built-in to the handset with a 99-name and number memory. Forty names and numbers can be stored on the phonebook directory and you can connect a headset through the 2.5mm jack. *Requires phone company subscription.
