User ManualTable of ContentsIntroduction1Important Safety Instructions2Getting Started4Setup4Registration And Operation Of The VTECH VT2420 Accessory Handset4Setup Of The VT2420 Accessory Handset4Installation of Battery Pack in Handset5Registration6Enter Base ID Code6The Handset Layout7Handset Operation8Handset Indicators8Handset Icons8Handset LEDs8Additional Information9Headset Operation9To purchase a Headset,9Operation9Operation9Maintenance10In Case Of Difficulty11The Phone Doesn't Work At All11No Dial Tone11You Get Noise, Static, Or A Weak Signal Even When You're Near The Base Unit11You Get Noise, Static, Or A Weak Signal When You're Away From The Base Unit11The Handset Does Not Ring When You Receive A Call11You Hear Other Calls While Using Your Phone12You Hear Noise In The Handset, And None Of The Keys Or Buttons Work12Common Cure For Electronic Equipment12Warranty Statement13FCC and IC Regulations15Technical Specifications18Table Of Contents20IMAGES23HANDSET IN BASE23SIDE OF HANDSET24Size: 433 KBPages: 24Language: EnglishOpen manual