| 1. | Grandstream Networks Telephone Accessories 486 User Guide User Manual HandyTone 486 Analog Telephone Adaptor For SW Release Version 1 0 5 16 Grandstream Networks Inc N N N arandstream com jg GRANDSTREAM NETWORKS ndstream InnovatiwB EF TBlaphany HandyTone 486 User Manual Grandstream Networks Inc Table of Contents 1 WELCOME 3 2 INSTALLATION 4 3 WHAT IS INCLUDED IN THE PACKAGE 5 3 1 Safety Compliances 5 4 PRODUCT OVERVIEW 6 4 1 Key Features 6 4 2 Hardware Specification 7 5 BASIC OPERATIONS 8 5 1 |
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