ADTRAN Aastra 480i SIP User Manual

Contents

ADTRAN Aastra 480i SIP User Manual Manual pdf 17 page image

Using Aastra 480i SIP IP Phone Features619500101-1A Copyright © 2009 ADTRAN, Inc. 173 In the Forward Number field, enter the call forward number for which you want your calls on thisline to be call forwarded.4 In the Number of Rings field, select the number of rings on the line before the call is forwarded.Valid values are 1 to 9.5 Select Save Settings to save the Call Forward settings.The changes are dynamic and are immediately applied to the phone.2.11 Changing the VolumeYou can change the headset microphone volume.To change headset microphone volume1 Press the Configuration Options key to enter the options list.2 Use the scroll down arrow to scroll down the list of options to Set Audio and press the Show softkey.3 Press the Advanced softkey.4 Use the scroll down arrow key to scroll down the list, or press the Change softkey to go to the nextselection.5 Press the Done softkey to save changes and exit.6 If you do not want to save changes, press the Cancel softkey.2.12 Setting Do Not DisturbThe system administrator can set a softkey to “Do not Disturb” (DND).If DND is set on a softkey, the key switches DND ON and OFF. If the phone shares a line with otherphones, only the phone that has DND configured is affected.The second line on the screen of the IP phone shows when DND is configured. When a call comes in onthe line, the caller hears a busy signal or recorded message, depending on the server configuration.2.13 Selecting a Ring ToneRefer to Aastra manufacturer’s documentation for information about ring types.2.14 Listing CallsThe IP phones have a “Callers List” feature that stores the name, phone number, and incremental calls, foreach call received by the phone.By default, the volume for the headset microphone is set to medium.