9112i IP Phone User Guide 17Making Calls 6. If you do not wish to savechanges, press T to return tothe previous screen.Note: By default, the volume for theheadset microphone is set tomedium.Making and Receiving CallsUsing a Headset1. Ensure that you have selected aheadset audio mode by access-ing the options list availablefrom the phone (under HeadsetSettings option).2. Plug the headset into the jack.3. Press the q key toobtain a dial tone or to answeran incoming call. Depending onthe audio mode selected fromthe options menu, a dial tone oran incoming call will bereceived on either the headsetor the handsfree speakerphone.4. Press Nto end the call.Incoming Intercom CallsOn the 9112i, you can receiveincoming intercom calls only. Bydefault, the microphone for anincoming intercom call is OFF, andthe automatic answer for anintercom call is ON.Using the Aastra Web UI, you canenable (turn ON) or disable (turnOFF) the microphone or automaticanswering (auto-answer) on the IPphone for incoming intercom calls.If auto-answer is enabled on the IPphone, the phone plays a tone toalert the user before answering theintercom call. If auto-answer isdisabled, the phone rejects theincoming intercom call and sends abusy signal to the caller.Enabling/Disabling Microphoneand Auto-AnswerUse the following procedure toenable/disable the microphoneand/or auto-answer on the IPphone.1. Click on Basic Settings->Prefer-ences->Incoming IntercomSettings.The "Microphone Mute" field isenabled by default (turnedOFF).The "Auto-Answer" field isenabled by default (turned ON).2. To disable the "MicrophoneMute" field (turn ON), uncheckthe check box.3. To disable the "Auto-Answer"field (turn OFF), uncheck thecheck box.4. Click to save yourchanges.5. Click on Operation->Reset.6. In the "Restart Phone" fieldclick to restart the IPphone.IP Phone UIAastra Web UI