AASTRA DT4x3 for BusinessPhone User Guide EN User Manual
Page 7

AMT/PUD/TR/0119/1/2/EN 2012-08-13
8.8.6 Change Text size for Messages .......................................................... 61
8.8.7 Change the Menu Language ............................................................... 62
8.9.4 In Charger Action when in Call ............................................................ 66
8.9.5 In Charger Action when not in Call ...................................................... 66
10.1.2 Check the Voice Mail inbox ............................................................... 69
10.1.3 One Key Voice Mail Access............................................................... 69
11.3.1 Activating Tandem Configuration ....................................................... 71
11.3.2 Deactivating Tandem Configuration................................................... 71
11.3.3 Transferring Calls Between Tandem Configuration Members ........... 71
11.5.1 Switching To a Non-IP Net During a Call ........................................... 71
13.1 Software Upgrade and Additional Features............................................... 74