用户指南目录TABLE OF CONTENTS4GETTING STARTED5LOCATION OF CONTROLS5SETTING UP7WALL MOUNTING9BASIC OPERATION10MAKING / ANSWERING CALLS10AUTOMATIC DIALING14ADVANCED OPERATION16INTERCOM16SPECIAL FEATURES18USEFUL INFORMATION20BATTERY REPLACEMENT20ADDING ANOTHER PHONE21BEFORE REQUESTING HELP22IMPORTANT SAFETY INSTRUCTIONS24FCC AND OTHER INFORMATION26文件大小: 1.5 MB页数: 28打开用户手册