Siemens Hicom 150 E - Manual (Page 5)

IV
Contents
Safety notes I
Telephone ...................................................................... I
Batteries......................................................................... I
Unit parts .................................................................. II
Quick reference guide .......................................... III
Keys, function selection and display 1
Function keys ................................................................ 1
Control key .................................................................... 2
Display keys .................................................................. 2
Operating status display ............................................... 3
Function selection ......................................................... 4
Function selection using menus............................... 4
Function selection in call status................................ 5
Useful information about mobile telephones 6
Features ........................................................................ 6
Environmental conditions.............................................. 7
Radio range ................................................................... 7
Displaying the radio range ........................................ 7
Leaving the radio network ........................................ 7
Putting the mobile telephone into service 8
Removing the protective cover ..................................... 8
Inserting the batteries ................................................... 8
Charging and using the batteries .................................. 9
Operating and charging times ................................ 10
Permitted batteries................................................. 10
Fitting the attachment clip .......................................... 10
Activating/deactivating the mobile telephone ............. 11
Setting the language ................................................... 11