Figure 9 Available charactersNote: Depending on the selected menu language, other characters canbe available. This means that the character order can differ fromthe figure above.9 During CallsWhat can be done during a call is described in this section, for examplevolume control, muting the microphone, and functions such as callforwarding, call waiting, and conference.9.1 Volume ControlAdjust the speech volume with the up and down arrows on . Thephone stores and keeps the new volume level.9.2 Loudspeaking (Handsfree)To activate loudspeaking during a call, do the following:• Press .You are connected to the caller via the loudspeaker and microphone andis shown in the display.9.3 Mute MicrophoneTo mute the microphone during an ongoing conversation, do the following:1. Press More, select Microphone on/off, and press Select.1424_EN_LZT103087.doc Rev B2 2009-09-11 © Copyright Aastra Telecom Sweden, 2009.All rights reserved. 48