Flash/Call WaitingIf you subscribe to the combined Call Waiting Caller ID servicefrom your local telephone company, you will receive Caller IDinformation (if available) on Call Waiting calls. During a phonecall, you will hear a beep to indicate another call is waiting onthe line and Caller ID information for the waiting call shows onthe handset display.• To connect to the waiting call, press the flash/answererbutton on the handset, and your original call is put onhold.• To switch between the two calls, press the flash/answererbutton.TIP: Do not press the TALK/CALL BACK buttonon the handset to activate a custom callingservice, such as call waiting, or call willdisconnect.Last Number RedialYou may redial a number up to digits long. To quicklyredial the last number you dialed:1. Press the TALK/CALL BACK button.. Press the redial button.-OR-