Contents
5
Icon line ........................................................................................ 21
Operational modes ....................................................................... 21
Idle mode ............................................................................................ 21
Call mode ........................................................................................... 21
Incoming message mode ................................................................... 22
Menu mode ........................................................................................ 22
DECT system configuration ........................................... 24
Subscribing the M155 to a DECT system ..................... 24
Terminating the M155 subscription ............................... 27
Switching the M155 on or off ......................................... 29
Switching the M155 on .................................................. 29
Switching the M155 off .................................................. 29
Call features .................................................................... 30
Make a voice call ........................................................... 30
Calling a number from the telephone book .................................. 30
Making an SOS call ...................................................................... 30
Incoming call ................................................................. 31
Answering a call ........................................................................... 31
Rejecting a call ............................................................................. 31
Terminating a call .......................................................... 32
Messaging ....................................................................... 33
Sending a predefined message .................................... 33
Sending an SOS message ............................................ 34
Incoming message ........................................................ 34
Reading an incoming message .................................................... 35
Replying to an incoming message ............................................... 35
Replying with a message to an incoming message ............................ 36
Replying with a voice call to an incoming message ............................ 37
Replying with a message to a stored incoming message ................... 37
Replying with a voice call to a stored incoming message ................... 38
M155 settings .................................................................. 40
User determined settings .............................................. 40
Choosing a language ................................................................... 40
Audio settings ............................................................................... 41
Defining the ring melody ..................................................................... 41
Defining the notification option ........................................................... 42
Defining the silent option .................................................................... 43
