User Guide for the SIP-T46G IP Phone82System CustomizationsHeadset UseIf you want to use a wired headset, physically connect your headset to the phone and activatethe headset mode for use. For more information on physically connecting a headset, refer toPhone Installation on page 20.If you want to use a wireless headset, insert the Bluetooth USB dongle into the USB port at theback of the IP phone. For more information on using a Bluetooth headset, refer to Bluetooth on page84.This section provides an introduction to wired headset use.NoteHeadset Mode Activation/DeactivationTo activate the headset mode:1. Press on the phone.The HEADSET key LED illuminates solid green and the headset icon appears on the idlescreen.Press the line key or the Answer soft key to answer an incoming call. The call will beconnected to your headset automatically.Enter the desired number and then press the Send soft key, the phone will then place a callusing the headset automatically. For more information on using the headset to place a call,refer to Placing Calls on page 115.To deactivate the headset mode:1. Press again on the phone.The HEADSET key LED goes out and the headset icon disappears from the idle screen.Headset PriorYou can use headset in priority when headset prior feature is enabled. This feature is especiallyuseful for permanent or full-time headset users.If both a Bluetooth headset and a wired headset are connected, only the Bluetooth headset canbe used.To use headset, make sure the headset mode is enabled. Contact your system administratorfor more information.