Aastra DT390 - Page 4

PRELIMINARY
TD 92476EN
05 October 2012 / Ver. PG1
User Manual
Aastra DT390 DECT Telephone
7.2.5 Central Phonebook .................................................................................. 29
7.2.6 Company phonebook .............................................................................. 30
7.3 Settings ........................................................................................................... 31
7.3.1 Sound and Alert ...................................................................................... 31
7.3.2 Headset ................................................................................................... 32
7.3.3 Display ..................................................................................................... 32
7.3.4 Time & Date ............................................................................................ 32
7.3.5 Lock Settings ........................................................................................... 33
7.3.6 Answering ............................................................................................... 34
7.3.7 Change the Menu Language .................................................................... 35
7.3.8 Change Owner ID .................................................................................... 35
7.3.9 In Charger ............................................................................................... 35
7.3.10 System ................................................................................................... 37
8 Advanced Functions.............................................................................................. 40
8.1 Admin menu .................................................................................................... 40
9 System Handling ................................................................................................... 41
9.1 Software Upgrade and Additional Features ...................................................... 41
10 Troubleshooting .................................................................................................. 42
11 Operation Notice................................................................................................. 44
11.1 Accessibility and Voice Quality ........................................................................ 44
12 Maintenance........................................................................................................ 45
12.1 Charge the Battery ......................................................................................... 45
12.2 Replace the Battery ........................................................................................ 45
12.3 Attach the Hinge-type Clip ............................................................................. 46
12.4 Attach the Swivel-type Clip ............................................................................ 46
13 Related Documents ............................................................................................. 47