User Guide for the SIP-T46G IP Phone20 Wi-Fi USB Dongle WF40NotePhone InstallationIf your phone is already installed, proceed to Phone Installation on page 20.This section introduces how to install the phone:1) Attach the stand or the optional wall mount bracket2) Connect the handset and optional headset3) Connect the optional USB flash drive4) Connect the power1) Attach the stand or the optional wall mount bracketDesk Mount MethodWe recommend that you use the accessories provided or approved by Yealink. The use ofunapproved third-party accessories may result in reduced performance.