3
5.5 Deleting the entire caller list .....................................................................24
6 The Recall Button .................................25
6.1 Recall button on a PBX ............................................................................25
6.2 Recall button for network services............................................................25
6.3 Storing Telephone numbers on a PBX.....................................................25
7 Other Settings ........................................26
7.1 Adjusting Display Contrast .......................................................................26
7.2 Set Clock Display Format.........................................................................26
7.3 Entering Access Numbers for different Telephone Network Providers.....27
8 Important information............................28
8.1 Troubleshooting........................................................................................28
8.2 Hearing aid compatible.............................................................................28
8.3 Cleaning and care ....................................................................................28
8.4 Temperature and ambient conditions.......................................................28
8.5 Warranty...................................................................................................29