USER MANUAL
Ascom d83 DECT Handset
9 Procedure Call............................................................................................................................. 77
10 System Profiles...........................................................................................................................78
10.1 System Profile Status Indications ........................................................................................78
11 Advanced Functions ................................................................................................................... 80
11.1 Admin Menu .....................................................................................................................80
11.2 Clear Lists in Charger ........................................................................................................80
12 System Handling ........................................................................................................................ 81
12.1 Software Upgrade and Additional Features ......................................................................... 81
12.2 Handset Updates via Charging Rack ................................................................................... 81
13 Troubleshooting .........................................................................................................................83
13.1 Operational Problems........................................................................................................83
13.2 Error or Warning Messages ................................................................................................84
14 Operation Notice ........................................................................................................................87
14.1 Accessibility and Voice Quality ........................................................................................... 87
15 Maintenance ..............................................................................................................................88
15.1 Maintenance of Batteries ...................................................................................................88
15.1.1 Battery Warnings .................................................................................................88
15.1.2 Charge the Battery...............................................................................................88
15.1.3 Charge Spare Batteries ........................................................................................89
15.1.4 Replace the Battery..............................................................................................89
15.2 Easy Replacement ........................................................................................................... 90
15.2.1 Before Starting Easy Replacement Procedure........................................................ 90
15.2.2 Easy Replacement Procedure .............................................................................. 90
15.3 Attach the Hinge-type Clip .................................................................................................92
15.4 Attach the Swivel-type Clip ................................................................................................92
15.5 Attach Cover for No Clip ....................................................................................................93
16 Energy Efficiency ........................................................................................................................94
17 Related Documents.................................................................................................................... 95
18 Document History...................................................................................................................... 96
Appendix A Bluetooth Headset........................................................................................................97
A.1 Operation.........................................................................................................................98
A.2 Calling..............................................................................................................................99
A.3 Volume and Mute Control ..................................................................................................99
A.4 Messaging........................................................................................................................99
A.5 Transfer a call ...................................................................................................................99
A.6 Switch to a Headset with Cord.......................................................................................... 100
A.7 Operation Notice............................................................................................................. 100
A.8 Environmental Requirements............................................................................................ 100
A.9 Troubleshooting.............................................................................................................. 100
Appendix B Safety Precautions...................................................................................................... 102
B.1 Regulatory Information (EU and EFTA)............................................................................... 102
B.2 Regulatory Compliance Statements (USA and Canada Only) ............................................... 102
B.3 Precautions .................................................................................................................... 103
TD 93434EN / 01 December 2021 / Ver. B