Installation and Settings ......................................................................147
Connections ..................................................................................................................147
Wall Mounting ................................................................................................................150
Bluetooth Headset Connections ..................................................................................153
Installation ....................................................................................................................153
Bluetooth Headset Operation .......................................................................................155
Setting Up the KX-NT400 ..............................................................................................157
Accessing the Start-up Settings ...................................................................................157
Language Settings .......................................................................................................159
IP Address Settings ......................................................................................................159
IP Port Settings ............................................................................................................160
Quality of Service (QoS) Settings .................................................................................161
Maintenance .................................................................................................................162
Firmware Version Update .............................................................................................163
Setting Initialize ............................................................................................................165
Firmware Version .........................................................................................................165
Error Log ......................................................................................................................166
Maintaining the KX-NT400 ............................................................................................166
Data Maintenance ........................................................................................................166
Initializing the KX-NT400 ..............................................................................................168
Restarting the KX-NT400 .............................................................................................168
Cleaning the KX-NT400 ...............................................................................................169
Appendix ...............................................................................................170
Specifications ................................................................................................................170
Programming Items ......................................................................................................171
User Options ................................................................................................................171
Administrator Options ...................................................................................................176
Firmware Version Update ..........................................................................................180
SD Memory Cards .........................................................................................................181
Important Information ...................................................................................................181
Compatible SD Memory Cards .....................................................................................181
Inserting and Removing SD Memory Cards .................................................................181
Write Protection (LOCK) ...............................................................................................181
Formatting SD Memory Cards ......................................................................................182
Troubleshooting ............................................................................................................183
Common Issues and Solutions .....................................................................................183
Error Messages ............................................................................................................192
Error Codes ..................................................................................................................193
Index............................................................................................................197
16 Operating Instructions Document Version 2010-01
Table of Contents