Vtech ia5874 5.8GHz Three Handset Cordless Phone System Vtech ia5874 5.8GHz Three Handset Cordless Phone System with Digital Answering System General Features: Enhanced 5.8 GHz technology Three (3) cordless handset system (requires only 1 jack) Caller ID/Call Waiting (stores 45 calls) 20 name and number and phonebook directory - easily store and dial frequently called numbers 9 number speed dial