User ManualTable of ContentsImportant Safety Instructions2Safety Instruction for Batteries2Installation Instructions2Important Notes3FCC Wants You to Know3Service4General Information4About Your Unit4Location of Controls5Installation6Using features of your telephone that do not need programming9Setting Up to use the programmable features of your telephone10Using the Emergency Features16The Caller ID19Important Revie / In Case of Difficulty21Limited Ninety-Day Warranty22Size: 422 KBPages: 25Language: EnglishOpen manual