Contents
Appendix - Important Information
Using an Optional Headset ................................................................................................................. 18
Voice Mail Waiting Indicator................................................................................................................ 19
Using the Security Menu ..................................................................................................................... 19
Locking the Keypad .......................................................................................................................... 19
Changing the PIN ............................................................................................................................. 19
Using Alarms....................................................................................................................................... 19
Setting the Alarm .............................................................................................................................. 19
AC adapter........................................................................................................................................ 21
Battery pack ...................................................................................................................................... 21
Problem Solving .................................................................................................................................. 22
Handset ............................................................................................................................................ 22
Weak or Hard to Hear Audio............................................................................................................. 22
Noise or Static on the Line................................................................................................................ 22
Resetting Handsets............................................................................................................................. 23
Compliance Information ...................................................................................................................... 23
RF Exposure Information .................................................................................................................... 24
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TOSHIBA
IP4000-series UG November, 2011