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Contents
Gigaset C 455 / IM engl / A31008-M1707-R101-1-UZ19 / C455_laender_IVZ.fm / 27.7.07
Contents
The handset at a glance . . . . . . . . . . . 1
Base station C455 at a glance . . . . . 2
Safety precautions . . . . . . . . . . . . . . . 4
ECO DECT . . . . . . . . . . . . . . . . . . . . . . . 5
Gigaset C455 –
more than just a telephone . . . . . . . . 5
First Steps . . . . . . . . . . . . . . . . . . . . . . 5
Pack contents . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing the base station . . . . . . . . . . . . . . . 5
Connecting the base station . . . . . . . . . . . . . 5
Setting up the handset for use . . . . . . . . . . . 6
Belt clip and headset . . . . . . . . . . . . . . . . . . . 7
Menu tree . . . . . . . . . . . . . . . . . . . . . . 8
Making calls . . . . . . . . . . . . . . . . . . . 10
Making an external call . . . . . . . . . . . . . . . . 10
Ending a call . . . . . . . . . . . . . . . . . . . . . . . . . 10
Answering a call . . . . . . . . . . . . . . . . . . . . . . 10
Calling Line Identification. . . . . . . . . . . . . . . 10
Handsfree operation . . . . . . . . . . . . . . . . . . 10
Operating the handset . . . . . . . . . . . 11
Switching the handset on/off . . . . . . . . . . . 11
Activating/deactivating the keypad lock . . . 11
Control key on the handset . . . . . . . . . . . . . 11
Display keys . . . . . . . . . . . . . . . . . . . . . . . . . 11
Returning to idle status . . . . . . . . . . . . . . . . 12
Menu guidance . . . . . . . . . . . . . . . . . . . . . . 12
Correcting incorrect entries . . . . . . . . . . . . . 12
Using the directory and lists . . . . . . 13
Directory . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Last number redial list . . . . . . . . . . . . . . . . . 14
Opening lists with the message key . . . . . . 14
Making cost-effective calls . . . . . . . 15
Automatic network provider code
(preselection) . . . . . . . . . . . . . . . . . . . . . . . . 15
Displaying the call duration . . . . . . . . . . . . . 16
SMS (text messages) . . . . . . . . . . . . 17
Registering for SMS using the
registration wizard . . . . . . . . . . . . . . . . . . . . 17
Writing/sending an SMS . . . . . . . . . . . . . . . 17
Receiving an SMS . . . . . . . . . . . . . . . . . . . . . 18
Setting SMS centre: . . . . . . . . . . . . . . . . . . . 19
SMS to a PABX . . . . . . . . . . . . . . . . . . . . . . . 19
Activating/deactivating the SMS function . . 19
SMS troubleshooting . . . . . . . . . . . . . . . . . . 20
Operating the base station
answering machine . . . . . . . . . . . . . 21
Operation via the handset . . . . . . . . . . . . . 21
Activating/deactivating listen-in . . . . . . . . . 22
Setting up the answering machine . . . . . . 22
Resetting fast access on the
answering machine . . . . . . . . . . . . . . . . . . 23
Using the network mailbox . . . . . . . 24
Configuring the network mailbox
for fast access . . . . . . . . . . . . . . . . . . . . . . . 24
Viewing a message from the
network mailbox . . . . . . . . . . . . . . . . . . . . . 24
Using several handsets . . . . . . . . . . . 24
Registering handsets . . . . . . . . . . . . . . . . . 24
Locating a handset ("Paging") . . . . . . . . . . 25
Making internal calls . . . . . . . . . . . . . . . . . . 25
Listening in to an external call . . . . . . . . . . 25
Handset settings . . . . . . . . . . . . . . . . 26
Changing the display language . . . . . . . . . 26
Setting the display . . . . . . . . . . . . . . . . . . . 26
Activating/deactivating auto answer . . . . . 26
Adjusting the loudspeaker volume . . . . . . . 26
Changing ringtones . . . . . . . . . . . . . . . . . . 26
Activating/deactivating
suppression of the first ringtone . . . . . . . . 27
Advisory tones . . . . . . . . . . . . . . . . . . . . . . 27
Using the handset as an alarm clock . . . . . 27
Restoring the handset default settings . . . 28
Base station settings . . . . . . . . . . . . 28
Changing ringtones . . . . . . . . . . . . . . . . . . 28
Restoring the base station to
factory settings . . . . . . . . . . . . . . . . . . . . . . 28
Operating the base station on
the PABX . . . . . . . . . . . . . . . . . . . . . . 29
Dialling modes and flash time . . . . . . . . . . 29
Setting pauses . . . . . . . . . . . . . . . . . . . . . . 29
Switching temporarily to
tone dialling (DTMF) . . . . . . . . . . . . . . . . . . 29
Appendix . . . . . . . . . . . . . . . . . . . . . . 30
Symbols and typographical
conventions used . . . . . . . . . . . . . . . . . . . . 30
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Contact with liquid . . . . . . . . . . . . . . . . . . 30
Questions and answers . . . . . . . . . . . . . . . 30
Service (Customer Care) . . . . . . . . . . . . . . . 31
Specifications . . . . . . . . . . . . . . . . . . . . . . . 32
Writing and editing a text message . . . . . . 33
Accessories . . . . . . . . . . . . . . . . . . . . 34
Index . . . . . . . . . . . . . . . . . . . . . . . . . . 35
