User guide
Algo 1021 USB Dual Handset Adapter User Guide
Table of Contents
About the USB Dual Handset Adapter ......................  3
Keypad Functions......................................................  3
Volume Control ........................................................  3
Audio States .............................................................  4
Normal ................................................................. 4
Mute...................................................................... 4
Exclude.................................................................. 4
Installation and Setup ..............................................  5
Setup Diagram .........................................................  5
Installation Instructions .............................................  5
Connect USB Dual Handset Adapter ...................... 5
Connect USB Cable................................................ 6
Adjust the Stand Angles .......................................... 7
Configure the IP Phone .............................................  7
Standard Two-Handset Configuration .......................  8
Two Handsets with Headset Configuration ..............  10
Regulatory Information ..........................................  11










