During Calls8 During CallsWhat can be done during a call is described in this section, for example volumecontrol, muting the microphone, and functions such as call forwarding, callwaiting, and conference.8.1 Volume ControlAdjust the volume with the up and down arrows on . The phone stores andkeeps the new volume level.8.2 Loudspeaking (Handsfree)This function is useful in situations when you need to have a conversation overthe phone while having your hands free for other tasks (handsfree). To activateLoudspeaking during a call, do the following:• Press .You are connected to the caller via the loudspeaker and microphone.8.3 Mute MicrophoneTo mute the microphone during an ongoing conversation, do the following:1. Press and hold .2. is shown.This means that the other part in an ongoing call with you will not here you.Press again to switch on the microphone.Note: It is advised to use this feature instead of putting a call on hold. A callon hold can be diverted to your operator, directly or after some time.8.4 InquiryAn Inquiry is made when having an ongoing conversation and wanting to makean inquiry to an internal or external party.Note: This feature needs to be programmed via the Desk PDM/CPDM.Please contact your system administrator.To make an inquiry, do the following:451424-EN/LZT 103 087 Uen A3 2008-11-21