Gigaset C300H User manual

Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / Cover_front.fm / 02.09.2010

Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / Cover_front.fm / 02.09.2010

1
Gigaset C300H – your high-quality accessory
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / introduction.fm / 02.09.2010
Version 4, 16.09.2005
Gigaset C300H – your high-quality accessory
Congratulations on your purchase of this latest generation Gigaset.
Your Gigaset can do a lot more than just make calls:
Further information on your phone can be found at:
www.gigaset.com/gigasetc300h.
After purchasing your Gigaset phone, please register it at:
www.gigaset.com/service – this will ensure any questions you may have or warranty services
you request are dealt with even faster!
Have fun using your new phone!
Directory for up to 250 entries
Save phone numbers and names to the directory (¢page 26). You can designate important
entries as VIPs (Very Important Persons). VIP calls are then recognized by their ringer and their
color in the directory (¢page 27).
If you don't (always) want it to ring
Use time control for calls (¢page 33) or ensure that all calls from a withheld number are not
signalled (¢page 34).
Other practical information
Transfer the directory from an existing Gigaset handset (¢page 27), use the shortcut func-
tion (¢page 27) and adjust the color and contrast of the display to your requirements
(¢page 32).
Protecting our environment
Gigaset Green Home — Be environmentally aware when using your phone. Details about our
ECO DECT products can be found at www.gigaset.com/service.

2
Overview
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / overview.fm / 02.09.2010
Version 4, 16.09.2005
Overview 1Signal strength (¢page 15)
Colorchanges when Eco Mode is activated
(¢page 31)
2Control key (¢page 18)
Mute microphone (¢page 25)
3Talk/Handsfree key
Flashes: incoming call
Lights up: handsfree mode activated
accept call; start dialing (press briefly);
open redial list (press and hold)
During a call: switch between earpiece and
handsfree mode (¢page 24)
4Key 1
Dial network mailbox (press and hold)
5Asterisk key
Activate/deactivate ringer (press and hold)
With an open connection: switch between
pulse dialing/tone dialing (press briefly)
6Message key (¢page 28)
Access to call and message lists
Flashes: new message
7Microphone
8Recall key
- Recall
- Insert a dialing pause (press and hold)
9Pound key
Keypad lock on/off (press and hold in idle sta-
tus);
Toggles between uppercase/lowercase and
digits
10 End call key, On/Off key
End call; cancel function; go back one menu
level (press briefly); back to idle status (press
and hold); activate/deactivate handset (press
and hold in idle status)
11 Display keys (¢page 4)
12 Display in idle status
13 Battery charge status (¢page 15)
13
11
9
10
8
2
7
3
1
4
5
Ð U
10:53 am
04.23.10
INT
Redial Menu
6
12
Please note
To change the display language, proceed as
described on page 32.

3
Overview
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / overview.fm / 02.09.2010
Version 4, 16.09.2005
Understanding the display icons
The following symbols are displayed, depending on the settings and the operating status of
your phone:
INT 1
à ™
711
Redial Menu
¼06:30 am
INT 1
к ó U
10:53 am
04.23.10
W
1234567890
00:03:11
Menu
Battery charging (¢page 15)
Battery charge status (¢page 15)
Current time (¢page 14)
Current day, month and year (¢page 14)
Name of the handset
Number of new messages:
uà on the network mailbox/answering machine ( ¢ page 28)
u™in the missed calls list (¢page 28)
Alarm switched on and wake-up time set (¢page 31)
Display keys (¢page 4)
Signal strength i(¢page 15)
Keypad locked (¢page 20)
Ringer switched off (¢page 34)
Connection established
Number (or name) of caller
Call duration
Display key (¢page 4)
uSet call volume (¢page 33)
uAccess service information (e.g., software version)
Display during external call:

4
Using the display keys
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / overview.fm / 02.09.2010
Version 4, 16.09.2005
Other display icons:
Using the display keys
The functions of the display keys change
depending on the particular operating situ-
ation. Example:
Important display keys:
Open redial list.
Open a menu for further func-
tions.
Confirm selection.
Delete key: Delete character by
character/word by word from
right to left.
Go back one menu level or can-
cel operation.
Main menu icons
Information on using the menus ¢page 19
Menu overview ¢page 23
Information
¶
Û
Query
Please wait...
À
Action failed
μ
Action complete
Ð
Establishing a
connection
ØÜÚ
External call (¢page 24)
Ø¼Ú
Alarm call (¢page 31)
z
Connection established
W
Connection cannot be
established or connection
interrupted
X
ØåÚ
Internal call (¢page 25)
Redial Menu
1Current display key function
2Display keys
1
2
1
2
Redial
Menu
OK
Delete
Back
ìAlarm Clock
ÌVoice Mail
ÏSettings
t
ì
Alarm Clock
x
Back OK

5
Contents
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / C300HIVZ.fm / 02.09.2010
Version 4, 16.09.2005
Contents
Gigaset C300H – your high-quality accessory . . . . . . . . . . . . . . . . . . . . . . . 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Understanding the display icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Using the display keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Main menu icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Following safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Taking the first steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Checking the package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Setting up the charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Connecting the charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Setting up the handset for use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Changing the display language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Registering the handset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Setting the date and time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Setting up area codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
What would you like to do next? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Using the phone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Using the control key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Using keys on the keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Correcting incorrect entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Using the menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Activating/deactivating the handset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Activating/deactivating keypad lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Understanding the operating steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Menu overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Making calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Making an external call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Ending a call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Accepting a call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Using handsfree mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Switching to mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Making internal calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Using the directory and lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Directory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Using the redial list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Opening lists with the message key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Call list (dependent on base) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6
Contents
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / C300HIVZ.fm / 02.09.2010
Version 4, 16.09.2005
Using the network mailbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Using fast access for the network mailbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Viewing the network mailbox message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
ECO DECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Using the handset as an alarm clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Handset settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Changing the display language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Setting the display/screensaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Activating/deactivating auto answer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Changing the handsfree/earpiece volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Changing ringtones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Changing the base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Restoring the handset default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Protecting our environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Caring for your phone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Contact with liquid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Writing and editing text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Industry Canada Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
FCC / ACTA Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Service (Customer Care) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
End-user limited warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Mounting the charger on the wall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

7
Following safety precautions
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / security.fm / 02.09.2010
Version 4, 16.09.2005
Following safety precautions
Warning
Be sure to read this user guide and the safety precautions before using your telephone.
Explain their content and the potential hazards associated with using the telephone to your
children.
Use only the power adapter supplied.
Use only rechargeable batteries that correspond to the specification provided on
page 37, as this could otherwise result in significant health risks and personal injury.
Using your phone may affect nearby medical equipment. Be aware of the technical
conditions in your particular environment e.g., doctor's surgery.
Do not hold the rear of the handset to your ear when it is ringing or when speaker
mode is activated; otherwise you risk serious and permanent damage to your hear-
ing.
Your Gigaset is compatible with the majority of digital hearing aids on the market.
However, perfect function with all hearing aids cannot be guaranteed.
The handset may cause interference with analog hearing aids. If you require assist-
ance, please contact the hearing aid supplier.
Do not install the charger in bathrooms or shower rooms. The charger is not splash-
proof (¢page 37).
Do not use your phone in environments with a potential explosion hazard (e.g., paint
shops).
If you give your Gigaset to a third party, make sure you also give them the user guide.
Remove faulty bases from use or have them repaired by our Service, as these could
interfere with other wireless services.
Please note
uNot all of the functions described in this user guide are available in all countries.
uThe device cannot be used in the event of a power failure. In case of a power failure, it is
not possible to make any calls including emergency calls.
$
ƒ

8
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Taking the first steps
Checking the package contents
1One Gigaset C300H handset
2Two batteries
3One battery cover
4One charger
5One power adapter
6One user guide
31
45
6
2

9
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Setting up the charger
The charger is designed for use in dry rooms in a temperature range of +41°F to
+113°C.
¤Set up the charger on a level, non-slip surface or mount the charger on the wall
¢page 45.
The phone's feet do not usually leave any marks on surfaces. However, due to the
multitude of different varnishes and polishes used on today's furnishings, the
occurrence of marks on the surfaces cannot be completely ruled out.
Please note:
uNever expose the telephone to the influence of heat sources, direct sunlight or
other electrical devices.
uProtect your Gigaset from moisture, dust, corrosive liquids and fumes.
Connecting the charger
Please note
Pay attention to the range of the base.
This is up to 328 yards in unobstructed outdoor areas and up to 55 yards inside
buildings. The range is reduced when Eco Mode is activated (¢page 31).
¤Plug the power adapter into a
power outlet 2.
¤Connect the flat plug from the
power adapter 1.
To disconnect the plug from the charger,
press the release button 3and disconnect
the plug 4.
1
2
3
4

10
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Setting up the handset for use
The display is protected by a plastic film.
Please remove the protective film!
Inserting the batteries and closing the battery cover
Warning
Use only rechargeable batteries (¢page 37) recommended by Gigaset
Communications GmbH, as this could otherwise result in significant health risks
and personal injury. For example, the outer casing of the batteries could be
destroyed or the batteries could explode. The phone could also malfunction or
be damaged as a result of using batteries that are not the recommended type.
¤Insert the batteries with
the polarity in the cor-
rect direction.
The polarity is indicated
in the battery compart-
ment.
¤First insert the battery
cover at the top a.
¤Then press the cover b
until it clicks into place.
T
o open the battery cover, for
instance to replace the batteries,
insert a coin into the cavity on the
casing, then pull the battery cover
in an upward direction.
a
b

11
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Changing the display language
To change the display language:
¤Press and hold the end call key ato return to idle status.
Francais
´
x
Back OK
L4
¤Press right on the control key.
¤Press the keys Land4slowly one
after the other.
The display for setting languages appears.
The current language (e.g., English) is
selected
¤Press down on the control key s...
... until the language you wish to use is
displayed e.g., French.
¤Press the key below §OK§ to select this
language.
The selection is marked with ³.
English
³
English
³
English
³
Francais
³

12
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Registering the handset
Before you can use the phone, you must first register the handset to the base. The
registration procedure will depend on the type of base.
Automatically registering the C300H handset to the Gigaset C300/
C300A base
Prerequisite: The handset must not already be registered to a base.
Manually registering the C300H handset
You must manually register the handset on both the handset (1) and the base (2).
¤Place the handset with the display fac-
ing up in the base.
The handset registers automatically. Regis-
tration can take up to 5 minutes.
Do not remove the handset from the
base during this time.
Û
Handset is
registering
¼U
Place handset
on base
Redial Time
Please note
uEach key press interrupts automatic registration.
uIf the handset is already registered to at least one base or if automatic regis-
tration does not work, the handset will have to be registered manually.
1) On the handset
§Menu§ ¤Settings ¤Registration ¤Register Handset
If the handset is already registered to four bases:
sSelect base e.g., Base 3 and press §OK§.
~If required, enter the system PIN for the base and press §OK§.
The display shows Handset is registering.
2) On the base
¤Within 60 seconds, press and hold the registration/paging key on the base
(approx. 3 seconds).

13
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
A Gigaset C300H handset can be registered on up to four bases.
Once the registration process has been completed successfully, the handset returns
to idle status. The handset's internal number is shown in the display e.g., INT 2. If
not, repeat the procedure.
Initial charging and discharging of the batteries
The correct charge status can only be displayed if the battery is first fully charged
and then discharged.
¤Charge the handset in the charger for 7.5 hours.
¤After charging, remove the handset from the charger and only replace it when
the batteries are fully discharged.
Please note
For instructions on deregistering the handsets, please consult the base user
guide.
Please note
The handset must only be placed in the designated Gigaset C300/C300A base
or charger.
7.5hrs
Please note
uAfter the first battery charge and discharge, you may place your handset in
the charger after every call.
uAlways repeat the charging and discharging procedure if you remove the
batteries from the handset and reinsert them.
uThe batteries may warm up during charging. This is not dangerous.
uOver time, it is normal for the charge capacity of the batteries to decrease for
technical reasons.

14
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Setting the date and time
Set the date and time so that the correct date and time can be assigned to incoming
calls, and so that the alarm can be used.
Please note
Depending on your network provider, the date and time may be displayed
automatically.
Enter Date:
[04.04.2010]
¤Press the key below §Time§ on the display
screen to open the input field.
(If you have already set the time and
date, open the input field using the
menu ¢page 23.)
The Date/Time submenu is shown on the
display.
¤The active input position flashes.
Enter the month, day and year as an 8-
digit number via the keypad
e.g., Q4Q42QQ
for 4 April 2010.
INT 1
Redial Time
To change the input position
e.g., to correct an entry, press
right or left on the control key.
¤Enter the hours and minutes in 4-digit
format via the keypad e.g., QM5
for 07:15 am.
Change the input position with the con-
trol key if necessary.
If necessary, press the AM/PM display key
to change the time setting from AM to
PM.
¤Confirm with §OK§.
x
Back OK ¤Press the key below §OK§ on the display
screen to save your entry.
Enter time:
[07.15 am]
x
AM/PM OK

15
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Display in idle status
Once the phone is registered and the time set, the screen display is as follows
(example).
Screen display
uReception between the base and the handset:
– Good to poor: ÐiÑÒ
–Noreception:|
Green: Eco Mode activated (¢page 31)
uCharge status of the batteries:
–Uwhite: charged over 66 %
–Vwhite: charged between 33 % and 66 %
–ewhite: charged between 10% and 33%
–=red: charged below 10%
–= e V Vwhite: batteries charging
uINT 2
Internal name of the handset
Your phone is now ready for use!
The display shows Saved. You will hear a
confirmation tone and the handset
automatically reverts to idle status, or
returns to the "Settings" menu if the set-
ting was made via the menu.
μ
Saved
Ð U
10:53
04.23.10
INT 2
Redial Menu

16
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Setting up area codes
Before you can return a call from the Calls list (¢page 29), you must store the local
area code of the area in which your phone is being used. If your phone is in a mul-
tiple area code region, you must also store the extra codes for that region.
Local Area Code
v¤Ï¤Telephony ¤Local Area Code
~Enter the local area code.
§§OK§ Press the Display key.
aWhen the Saved message displays, press and hold to return to idle
state.
Extra Codes
v¤Ï¤Telephony ¤Extra Codes
~Enter the extra code.
§§OK§ Press the Display key.
aWhen the Saved message displays, press and hold to return to idle
state.
Repeat the above steps until all the extra codes have been entered for your area. A
maximum of five (5) extra codes can be stored.

17
Taking the first steps
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
What would you like to do next?
Now that you have successfully set up your Gigaset, you can immediately start call-
ing – or you can adapt it to your personal requirements. Use the following guide to
quickly locate the most important functions.
If you have any questions about using your phone, please read the tips
on troubleshooting (¢page 35) or contact our Service team
(¢page 42).
Information on ... ... is located here.
Using the phone page 18
Setting ringtones page 33
Transferring directory entries from existing Gigaset
handsets to new handset(s)
page 27
Setting Eco Mode page 31
Setting the earpiece volume page 33
g
g
g
g
g

18
Using the phone
Gigaset C300H / USA EN / A31008-M2253-R301-1-3S19 / starting.fm / 02.09.2010
Version 4, 16.09.2005
Using the phone
Using the control key
In the description below, the side of the control key (up, down,
right, left) which you have to press in the different operating situ-
ations is marked in black e.g., vfor "press the right edge of the
control key."
The control key has a number of different functions:
When the handset is in idle status
vOpen the main menu.
sOpen the directory.
uOpen the list of handsets.
tCall up the menu for setting the handset's call volume (¢page 33).
In menus and lists
t/ sScroll up/down line by line.
In input fields
You can use the control key to move the cursor up t, down s, right vor left u.
During an external call
vMute the microphone.
sOpen the directory.
uInitiate an internal consultation call.
tAdjust the loudspeaker volume for earpiece and handsfree mode.
Using keys on the keypad
c/ Q/ *etc.
Press the matching key on the handset.
~Enter digits or letters.
Correcting incorrect entries
You can correct incorrect characters in the input fields by navigating to the incor-
rect entry using the control key. You can then:
uUse the display key §Delete§ to delete the character to the left of the cursor
uInsert characters at the cursor position
uOverwrite the highlighted (flashing) character e.g., when entering time and
date.