Making Calls

6.Press Done to save changes and exit.

7.If you do not wish to save changes, press Cancel to return to the previous screen.

NOTE: By default, the volume for the headset microphone is set to medium.

To Make and Receive Calls Using a Headset

IP Phone UI

1.Ensure that you have selected a headset audio mode by accessing the Options list (under option Headset Settings).

2.Plug the headset into the jack.

3.Press the key to obtain a dial tone or to answer an incoming call.

Depending on the audio mode selected from the Options menu, a dial tone or an incoming call will be received on either the headset or the handsfree speakerphone.

4.Press the Nto end the call.

68Model 57i IP Phone User Guide

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Aastra Telecom 57i IP Phone manual To Make and Receive Calls Using a Headset