Siemens Hicom 150 E, 150 H Operating Instructions Manual page 7

Settings
Overview..................................................................... 26
Default state ............................................................... 27
Setting the sound setting functions ............................ 28
Menus .................................................................... 28
Activating/deactivating the warning tone ............... 30
Setting the auto answer function................................ 30
Resetting the defaults................................................. 30
Selecting a base .......................................................... 31
Enhanced functions
Room monitor and walkie-talkie mode........................ 32
Overview ................................................................ 32
Using as a room monitor ........................................ 32
Configuring and deactivating ............................. 32
Deactivating with another telephone ................. 33
Operating in walkie-talkie mode ............................. 33
Prerequisites...................................................... 33
Activating and deactivating ................................ 33
Making and Answering Calls ............................. 34
Performing the time functions .................................... 35
Overview ................................................................ 35
Functions................................................................ 36
Switching functions
On or message status................................................. 37
Overview ................................................................ 37
Functions................................................................ 38
Using the system telephone directory............... 38
Using the missed calls list ................................. 38
Using call forwarding ......................................... 38
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