Siemens Gigaset S450 IP User manual

S450 IP
Gigaset
cyan magenta yellow black Liebreich Medienproduktion
Issued by
Siemens Home and Office Communication Devices GmbH & Co. KG
Schlavenhorst 66
D-46395 Bocholt
© Siemens Home and Office Communication Devices GmbH & Co. KG 2006
All rights reserved. Subject to availability.
Rights of modification reserved.
www.siemens.com/gigaset
BA Cover S450 IP.qxd 14.07.2006 17:42 Uhr Seite 1

1
The handset at a glance
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / overview.fm / 7.9.06
Version 4, 16.09.2005
The handset at a glance
Base station at a glance
Handset keys
1Display in idle status (example)
2Battery charge status
eVU(1/3 charged to fully charged)
= flashes: battery nearly empty
eVUflashes: battery charging
3Display keys (page 19)
4Message key
Opens calls and message lists
Flashes: new message or new call
5End 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 hand-
set (press and hold in idle status)
6Connection socket for headset
7Hash key
Keypad lock on/off (press and hold,
page 19)
Switch between upper/lower case letters
and digits for text entry
8Call-by-call list key (not for VoIP)
Open call-by-call list
9Recall key (not for VoIP)
Enter flash (press briefly)
Insert a pause (press and hold)
10 Star key
Ringtones on/off (press and hold in idle
status)
Open special characters table
11 Key 1 (press and hold)
Call the network mailbox
12 Talk key
Accept a call, open last number redial list
(press briefly in idle status), select connec-
tion type and start dialling (press briefly/
press and hold after entering the number,
page 17)
13 Handsfree key
Switch between earpiece/handsfree mode
Lights up: handsfree talking activated
Flashes: incoming call
14 Control key (page 19)
15 Signal strength
Ò Ñ i (low to high)
| flashes: no reception
Base station key
1Paging key
Lights up: LAN connection active (phone is
connected to router)
Flashes:
data transfer to LAN connection
Press briefly: start paging
Press and hold:
set base station to registration mode
15 2
3
5
4
7
8
14
13
11
9
10
1
12
ÐV
INT 1
10.06.06 09:45
FixedLine IP
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1

2
Contents
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / S450IP_KBA_laenderIVZ.fm / 7.9.06
Version 4, 16.09.2005
Contents
The handset at a glance . . . . . . . 1
Base station at a glance . . . . . . . . 1
Safety precautions . . . . . . . . . . . . 3
Gigaset S450 IP –
More than just a telephone . . . . . 4
VoIP – Making calls via
the Internet . . . . . . . . . . . . . . . . . . 5
First Steps . . . . . . . . . . . . . . . . . . . . 5
Pack contents . . . . . . . . . . . . . . . . . . . . 5
Setting up the handset for use . . . . . . . 6
Installing the base station . . . . . . . . . . 7
Connecting the base station . . . . . . . . 8
Making settings for VoIP telephony . . 10
Menu tree . . . . . . . . . . . . . . . . . . 13
Making calls with VoIP and the
fixed network . . . . . . . . . . . . . . . 17
Making an external call . . . . . . . . . . . 17
Ending a call . . . . . . . . . . . . . . . . . . . . 17
Accepting a call . . . . . . . . . . . . . . . . . 18
Switching between earpiece and
handsfree mode . . . . . . . . . . . . . . . . . 18
Dialling emergency numbers . . . . . . . 18
Operating the handset . . . . . . . . 19
Activating/deactivating the
handset . . . . . . . . . . . . . . . . . . . . . . . . 19
Activating/deactivating the
keypad lock . . . . . . . . . . . . . . . . . . . . . 19
Control key . . . . . . . . . . . . . . . . . . . . 19
Display keys . . . . . . . . . . . . . . . . . . . . 19
Reverting to idle status . . . . . . . . . . . . 20
Using the directory and lists . . . 21
Directory . . . . . . . . . . . . . . . . . . . . . . . 21
Last number redial list . . . . . . . . . . . . 21
Opening lists with the message key . 22
Dialling from the directory/list . . . . . . 22
SMS (text messages) . . . . . . . . . . 23
Writing/sending/saving an SMS . . . . . 23
Receiving/reading an SMS . . . . . . . . . 24
Managing SMS lists . . . . . . . . . . . . . . 24
Notification by SMS . . . . . . . . . . . . . . 24
E-mail notifications . . . . . . . . . . 25
Entering access data for the
incoming e-mail server . . . . . . . . . . . . 25
Opening the incoming message list . . 25
Messenger . . . . . . . . . . . . . . . . . 26
Establishing a connection,
going online . . . . . . . . . . . . . . . . . . . . 26
Opening the buddy list and chatting . 26
Receiving messages . . . . . . . . . . . . . . 27
Writing/sending messages . . . . . . . . . 27
Calling a buddy . . . . . . . . . . . . . . . . . . 27
Disconnecting, going offline . . . . . . . 27
Handset/base station settings . 28
Changing the handset display keys . . 28
Adjusting the loudspeaker volume . . . 28
Setting ringtones . . . . . . . . . . . . . . . . 28
Activating/deactivating advisory
tones . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Setting the alarm clock . . . . . . . . . . . . 29
Changing the system PIN on
the base station . . . . . . . . . . . . . . . . . 29
Setting default connection . . . . . . . . . 29
Checking the base station
MAC address . . . . . . . . . . . . . . . . . . . . 30
Web configurator . . . . . . . . . . . . 30
Connecting the PC to the Web
configurator . . . . . . . . . . . . . . . . . . . . 30
De-registering . . . . . . . . . . . . . . . . . . . 30
Web configurator functions . . . . . . . . 30
Appendix . . . . . . . . . . . . . . . . . . 32
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Contact with liquid . . . . . . . . . . . . . . . 32
Questions and answers . . . . . . . . . . . . 32
FCC / ACTA Information . . . . . . . . . . . . 32
Industry Canada Certification . . . . . . . 34
Safety precautions . . . . . . . . . . . 34
Specifications . . . . . . . . . . . . . . . . . . . 38
Gigaset S450 IP – Free software . . . . . 39

3
Safety precautions
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / security.fm / 7.9.06
Version 4, 16.09.2005
Safety precautions
Warning:
Read the safety precautions and the user guide before use.
Explain their contents and the potential hazards associated with using the telephone to your children.
Only use the mains adapter supplied, as indicated on the underside of the base station.
Fit only the recommended rechargeable batteries (page 38) of the same type!
This means that you must not use any other battery type or non-rechargeable batteries as
this could result in significant health risks and personal injury.
Insert rechargeable batteries with the correct polarity, and use them according to this user
guide (symbols are attached to the inside or outside of the handset's battery compart-
ment, page 6).
The operation of medical appliances may be affected. 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 the handsfree
function is activated. Otherwise you risk serious and permanent damage to your hearing.
The handset may cause an unpleasant humming noise in hearing aids.
Do not install the base station in bathrooms or shower rooms. The handset and base sta-
tion are not splashproof (page 32).
Do not use your phone in environments with a potential explosion hazard, e.g. paint
shops.
If you give your Gigaset to someone else, make sure you also give them the user guide.
All electrical and electronic equipment must be disposed of separately from general
household waste using the sites designated by local authorities.
If a product displays this symbol of a crossed-out rubbish bin, the product is subject to
European Directive 2002/96/EC.
The appropriate disposal and separate collection of used equipment serve to prevent
potential harm to the environment and to health. They are a precondition for the re-use
and recycling of used electrical and electronic equipment.
For further information on disposing of your used equipment, please contact your local
authority, your refuse collection service or the dealer you purchased the product from.
Note:
If the key block is switched on, even emergency numbers cannot be dialled!
Not all of the functions described in this user guide are available in all countries.
$
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ƒ

4
Gigaset S450 IP – More than just a telephone
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
Gigaset S450 IP –
More than just a telephone
Your phone lets you make calls both via
the fixed network and (cost effectively) via
the Internet (VoIP) without using a PC.
And your phone can do much more
besides:
uPress a button each time you make a
call to indicate whether you want to
make a call via the fixed network or via
the Internet (page 17).
uRegister up to six handsets on your
base station. With your base station
you can make two calls simultaneously
via VoIP, or one call over the fixed net-
work and one call via VoIP.
uSet up a VoIP account with your VoIP
provider for each member of your fam-
ily with their own VoIP phone number
(up to four accounts). Together with
your fixed network number, your
phone can then be reached on up to
five different phone numbers, which
you can assign to individual handsets.
If a member of your family is called on
their number, only their handset will
ring.
uConfigure the phone connection for
VoIP without a PC. Your phone's con-
nection assistant downloads general
data about your VoIP provider from the
Internet and guides you through enter-
ing your personal data (VoIP/SIP
account). This makes it easy for you to
start using VoIP (page 10).
uIf necessary, make any further
VoIP settings on a PC. The phone has
aWebinterface(Web configurator)
that can be accessed via your PC's
Web browser (page 30).
uAssign your own password (system
PIN) to protect your device and the
Web configurator from unauthorised
access (page 29).
uSend and receive SMS messages via
the fixed network (page 23).
uUse instant messaging on your hand-
set. Go online and see which of your
messenger contacts (buddies) are also
online. Chat with your buddies, send
and receive text messages, or phone
them (page 26).
uUse your phone to obtain information
about new e-mail messages in your
mailbox without a PC (page 25).
uSave up to 150 numbers and names in
your handset (page 21).
uDownload your Outlook contacts from
a PC into your handset. Or back up the
handset directory on your PC.
uYou can programme the keys of your
phone with important phone numbers.
The phone number is then dialled by
simply pressing the respective key
(page 21).
uKeep your hands free while making
calls. Use the handsfree function on
your handset or use a convenient
headset (accessory, not included in
the scope of delivery).
uKeep your phone completely up to
date. Find out about firmware
updates on the Internet and download
them into your phone.
uUse your handset as an alarm clock
(page 29).
Have fun using your new telephone!
Your Gigaset S450 IP has a protected operating
system that offers increased security against
viruses from the Internet.

5
VoIP – Making calls via the Internet
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
VoIP – Making calls via
the Internet
With VoIP (Voice over Internet Protocol),
your calls are not made via a fixed connec-
tion as in the telephone network, but
rather they are transmitted via the Inter-
net in the form of data packets.
You can take advantage of all the benefits
of VoIP with your phone:
uYou can make cost-effective calls with
high voice quality with subscribers on
the Internet, the fixed network or the
mobile phone network.
uYour SIP provider will give you personal
numbers with which you can be
reached from the Internet, the fixed
network and any mobile phone net-
work.
To be able to use VoIP, you need the fol-
lowing:
uA broadband Internet connection
(e.g. DSL) with flat rate (recom-
mended) or volume-based price
uInternet access, i.e. you need a router
that will connect your phone to the
Internet. You can find a list of recom-
mended routers on the Internet at:
http://www.siemens.com/gigaset
uAccess to the services of a VoIP pro-
vider. Open up to four accounts with
one VoIP provider.
First Steps
Pack contents
The pack contains:
uone Gigaset S450 IP base station
uone Gigaset S45 handset
uone mains adapter for the base station
uone charging cradle incl. mains adapter
uone phone cord
uone Ethernet cable (LAN cable)
utwo batteries
uone battery cover
uone belt clip
uone quick guide
Documentation
You will find a detailed description of your
Gigaset S450 IP and its Web configurator
on the Internet at:
www.siemens.com/gigaset
This complete description is in PDF format.
You will need Adobe® Reader® to view
these documents. You can find Adobe®
Reader® on the Internet at
www.adobe.com.

6
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
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
¤Insert the batteries the right way round
(see figure).
The polarity is indicated in/on the battery
compartment.
The handset turns on automatically.
You will hear a confirmation tone.
Closing the battery cover
¤First, align the notches on the side of
the battery cover with the protrusions
on the inside of the housing.
¤Then press the cover until it clicks into
place.
Opening the battery cover
¤If fitted, remove the belt clip.
¤Place your finger in the headset socket
cavity and pull the battery cover
upwards.
Connecting the charging cradle
Connecting up the charging cradle and
mounting it on the wall (if required) is
described at the end of this user guide.
¤To charge the batteries, leave the hand-
set in the charging cradle.
Warning:
Use only the rechargeable batteries recom-
mended by Siemens on page 38! This means
that you must not use conventional (non-
rechargeable) batteries or other battery types,
otherwise serious damage to health and prop-
erty cannot be ruled out, e.g. the outer casing
of the batteries could be destroyed or the bat-
teries could explode. The phone could also
malfunction or be damaged as a result of using
batteries that are not of the recommended
type.
Notes:
– Only place the handset in the charging cra-
dle that is intended for it.
– If the handset has turned itself off because
the batteries are flat and if it is then placed
in the charging cradle, it will turn itself on
automatically.

7
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
Initial charging and discharging of
batteries
Battery charging is indicated in the top
right of the display by a flashing battery
icon e, Vor U. During handset oper-
ation, the battery icon indicates the
charge status of the batteries (page 1).
The correct charge status can only be dis-
played when the batteries are first fully
charged and discharged through use.
¤To do this, leave the handset in the
charging cradle without interruption
until the battery icon stops flashing in
the display (approx. 13 hours).
¤Once the batteries are fully charged,
remove the handset from the charging
cradle and do not put it back again until
the batteries are fully discharged.
Please note:
uAlways repeat the charging and dis-
charging procedure if you remove the
batteries from the handset and reinsert
them.
uThe batteries may warm up as they are
charging. This is not dangerous.
uAfter a while the charge capacity of the
batteries will decrease for technical rea-
sons.
Setting the date and time
If the date and time are not yet set on the
phone, the display key §Time§ is displayed.
You can set the date and time later via the
menu v¢ÐSettings ¢Date/Time.
¤Press §Time§ or open the menu.
¤Change multiple line input:
Date:
Enter day, month and year in 6-digit
format.
Time:
Enter hours and minutes as 4 digits
(e.g. QM 15for 7:15 a.m.
§Save§ Press the display key.
The date and time are shown in the hand-
set's idle display (page 1).
Registering the handset to the base
station
Your handset is registered to the base sta-
tion by default.
Instructions on how to register further
handsets to the base station and make
free internal phone calls is described in
the detailed user guide on the Internet at
www.siemens.com/gigaset.
Installing the base station
The base station is designed for use in
closed, dry rooms with a temperature
range of +5°C to +45°C.
¤Set up or wall-mount the base station
at a central point in the apartment or
house.
Please note:
uNever expose the phone to heat
sources, direct sunlight or other electri-
cal appliances.
uProtect your Gigaset from moisture,
dust, corrosive liquids and vapours.
Note:
After the first battery charge and discharge,
you may replace your handset in the charging
cradle after every call.
Note:
You will find explanations for the icons and
typographical conventions used in this user
guide in the detailed user guide for your
Gigaset S450 IP on the Internet at
www.siemens.com/gigaset.

8
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
Wall mounting the base station Connecting the base station
In order to be able to make calls with your
phone via the fixed network and via VoIP,
you must connect the base station to
the fixed network and the Internet, see
Figure 1.
1 Internet connection:
router and modem (illustrated) or
router with integrated modem
2 Gigaset S450 IP base station
3 Gigaset S45 handset
4PCinLAN
Follow the steps in the order given below:
1. Connect the base station with the
phone connection
2. Connect the base station with the
mains power supply
3. Connect the base station with the rout-
er
Figure 1 Connecting the phone to the fixed network and the Internet
Internet
Fixed network
1
1
2
LAN
4
3

9
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
Connecting the base station with the
fixed network and the mains power
supply
¤Please first connect the phone jack
and then the mains adapter, as shown
below.
1 Phone jack with phone cord
2 Underside of the base station
3 Mains adapter 230 V
Please note:
uKeep the mains adapter plugged in at
all times for operation, as the phone
does not work without mains connec-
tion.
uIf you buy a replacement phone cord
from a retailer, ensure that the phone
jack is connected correctly.
You can now use your phone to make calls
via the fixed network and can be reached
at your fixed network number!
Connecting the base station with the
router
For Internet access you need a router con-
nected to the Internet via a modem (if nec-
essary, this can be integrated in the
router).
1 Side view of the base station
2 Network plug (LAN) with network cable
3 Router network plug
As soon as the cable connecting the
phone and router is plugged in, the paging
key lights up on the front of the base
station (page 1).
Correct phone jack assignment
1unused
2unused
3a
4b
5unused
6unused
13
2
3
2
1
4
5
6
1
2
3
3

10
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
Making settings for VoIP
telephony
Before you can use the Internet (VoIP) to
phone any other users on the Internet, the
fixed network or the mobile phone net-
work, you need the services of a VoIP pro-
vider who supports the VoIP SIP standard.
Precondition: You have registered
(e.g. via your PC) with such a VoIP provider
and set up at least one VoIP account.
The following phone settings are neces-
sary in order for you to use VoIP. You will
receive all information from your VoIP pro-
vider.
uYour user name with the VoIP provider,
if this is required by the VoIP provider
uYour registration name
uYour password with the VoIP provider
uVoIP provider general settings
The connection assistant will help you
with the settings.
Starting the connection assistant
Precondition: The base station is con-
nected to the mains power supply and the
router. Your router is connected to the
Internet (page 9).
Tip: If VoIP is activated as the default
connection for your phone (default set-
ting page 29), the phone will attempt to
make a direct connection to the server
belonging to your VoIP provider after the
connection assistant is closed. If incorrect/
incomplete information means that the
connection cannot be made, messages
will be displayed (page 11).
As soon as the handset battery is suffi-
ciently charged, the message key fon
the handset will flash (around 20 minutes
after you have put the handset in the
charging cradle). Press the message key
f to start the connection assistant.
You will see the following display:
§Yes§ Press the display key to start
the connection assistant.
The settings are carried out in
several steps.
~Enter system PIN (the default
setting is "0000").
Downloading VoIP provider data
The phone establishes a connection with
the Siemens server on the Internet. Pro-
files with general access data for various
VoIP providers can be downloaded here.
After a short time the following is dis-
played:
qSelect country (press up/down
on the control key) and press
Note:
Your phone is preconfigured for dynamic
assignment of the IP address. In order for your
router to "recognise" the phone, dynamic IP
address assignment must also be activated on
the router, i.e. the router's DHCP server is acti-
vated.
Note:
The connection assistant will also start auto-
matically if you try to establish a connection
via the Internet, before you have made the
necessary settings.
You can also call up the connection assistant at
any time via the menu (page 13).
Connection Assist.
Start assistant
for entry of VoIP
connection data?
No Yes
Select Country
Germany
England
France
Netherlands, the
ÝOK

11
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
§OK§. The VoIP providers are
shown for which VoIP profiles
are available.
qSelect your VoIP provider and
press §OK§.
The necessary general access data for your
VoIP provider is downloaded and saved on
the phone.
Entering user data for your first
VoIP account
Enter the VoIP user data for the first VoIP
account. Your VoIP provider will supply
you with this data.
Username:
If this is required by your pro-
vider, enter the user name and
press §OK§.
Authent. Name:
Enter the registration name
and press §OK§.
Authent. Password:
Enter password and press §OK§.
Completing the VoIP settings
Once you have made all the necessary
entries, the message "Connection data com-
plete" is displayed. The handset returns to
idle status.
If all the settings are correct and if the
phone can make a connection to the VoIP
server, then the internal name of the
handset will be displayed (example):
You can now use your phone to make calls
via the fixed network (fixed line) and the
Internet! Callers can reach you on your
fixed network number and your VoIP
number!
No connection to the Internet/VoIP server
If one of the following messages is dis-
played instead of the internal name after
the connection assistant is closed, then a
fault has occurred:
Server not accessible!
The phone has no connection to the Inter-
net.
¤Check the cable connection between
the base station and the router (the
LED on the base station must light up)
and the connection between the router
and the Internet connection.
¤Check whether the phone is connected
to the LAN. It might not have been pos-
sible to assign an IP address to the
phone or the IP address has already
been assigned to another LAN sub-
scriber and cannot be changed.
If the data for your VoIP provider is not offered
as a download, press the display key ”.
You can then carry out the following steps as
instructed by the connection assistant.
You must then make the necessary settings for
the VoIP provider with the Web configurator
(page 31). Your VoIP provider will supply you
with this data.
Using the Web configurator, you can later
enter three further VoIP accounts (VoIP phone
numbers) set up with the same VoIP provider.
Your phone can then (together with your fixed
network number) be reached under up to five
different phone numbers. You can assign the
phone numbers to individual handsets regis-
tered with the base station (page 30).
Note:
Please note when making these entries that
the VoIP user data is case sensitive. When
entering text, the first letter is capitalised as
standard. Press and hold the #key if neces-
sary to switch between upper/lower case text
and numerical entry.
Note:
To ensure that you can always be reached via
the Internet, the router must be permanently
connected to the Internet.
ÐV
INT 1
10.08.06 09:45
FixedLine IP

12
First Steps
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / starting.fm / 7.9.06
Version 4, 16.09.2005
¤Find the IP address using the hand-
set menu:
v¢ÐSettings ¢Base
¢Local Network
¤Start the Web configurator with the
IP address.
¤If no connection can be established,
change the settings on the router
(activate DHCP server) or the
phone's IP address.
Provider registration failed!
uYour personal data for registering with
the VoIP provider may have been
entered incompletely or incorrectly.
¤Check your entries for Username,
Authent. Name and Authent. Password.
Particularly check your use of upper
and lower case.
To do this, open the following menu
on your handset:
v¢ÐSettings ¢Telephony
¢VoIP ¢Provider Registr.
uThe server address for the VoIP server
has not yet been entered, or has been
entered incorrectly.
¤Start the Web configurator.
¤Open Settings ¢Telephony
¢Connections Web page.
¤Edit the server address where neces-
sary.
Note:
If port forwarding is activated on your router
for the ports that have been registered as the
SIP port (Standard 5600) and the RTP port
(Standard 5004), then it makes sense to switch
off DHCP and assign the phone a static IP
address (otherwise you may not be able to
hear the other party during VoIP calls):
– Via the handset menu:
v¢ÐSettings ¢Base
¢Local Network
Or
– Via the Web configurator:
¥Open Settings ¢IP configuration
Web page.
¥Select IP address type.
Please note that the IP address and subnet
mask depend on the router's address block.
You must also specify the default gateway and
DNS server. The IP address for the router is
generally entered here.

13
Menu tree
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / menuetree.fm / 7.9.06
Version 4, 16.09.2005
Menu tree
To open the main menu for your phone, with the handset in idle status, press on the right
of the control key: v.
There are two ways to select a function:
Using number combinations ("shortcut")
¤Enter the number combination that is in front of the function in the menu tree.
Example: v541for "Set handset language".
Scrolling through the menus
¤Scroll to the function with the control key q(press up and down) and press §OK§.
1î Messaging
1-1 SMS An SMS mailbox (general or private) activated without a PIN
1-1-1 New SMS
1-1-2 Incoming (0)
1-1-3 Outgoing (0)
An SMS mailbox with a PIN or 2-3 mailboxes activated
1-1-1 Mailbox 1-1-1-1 New SMS
1-1-1-2 Incoming (0)
1-1-1-3 Outgoing (0)
1-1-2
to
1-1-4
Mailbox 1
Mailbox 2
Mailbox 3
1-1-2-1
to
1-1-4-1
New SMS
1-1-2-2
to
1-1-4-2
Incoming (0)
1-1-2-3
to
1-1-4-3
Outgoing (0)
1-1-5 SMS Service
1-1-6 Settings 1-1-6-1 Service Centres
1-1-6-2 SMS Mailboxes
1-1-6-3 Notify Number
1-1-6-4 Notify Type
1-1-6-5 Status Report

14
Menu tree
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / menuetree.fm / 7.9.06
Version 4, 16.09.2005
1-1-6-6 Subscribe to SMS
1-2 E-mail 1-2-1 Inbox (0)
1-2-2 Settings 1-2-2-1 Registration
1-2-2-2 Incoming (POP3)
1-3 Messenger 1-3-1 Buddies
1-3-2 User Status 1-3-2-1 Change Status
1-3-2-2 Info
1-3-3 Messages
2êSel. Services
2-1 VoIP 2-1-6 Call Divert
2-1-7 Call Waiting
2-2 Fixed Line 2-2-1 Withhold No.
2-2-2 Send Number
2-2-3 Call Waiting Off
2-2-4 Automatic Recall
2-2-5 Call Divert
2-2-6 Call Waiting
2-2-7 Parallel Ringing
2-2-8 Call Protection
2-2-9 Unknown Call Rej.
2-3 Ringback Off
3ìAlarm Clock
4íAdd. Features
4-3 Room Monitor

15
Menu tree
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / menuetree.fm / 7.9.06
Version 4, 16.09.2005
5ÐSettings
5-1 Date/Time
5-2 Audio Settings 5-2-1 Ringer Settings 5-2-1-1 Ext. Calls
5-2-1-2 Internal Calls
5-2-1-3 All
5-2-2 Advisory Tones
5-3 Display 5-3-1 Screen Picture
5-3-2 Colour Scheme
5-3-3 Contrast
5-3-4 Backlight
5-4 Handset 5-4-1 Language
5-4-2 Auto Answer
5-4-3 Register H/Set
5-4-4 Select Base
5-4-5 Reset Handset
5-5 Base 5-5-1 Calls List Type 5-5-1-1 Missed Calls
5-5-1-2 All Calls
5-5-2 Music on hold
5-5-3 System PIN
5-5-4 Base Reset
5-5-5 Add. Features 5-5-5-1 Repeater Mode
5-5-6 Local Network
5-5-8 Software Update
5-6 Voice Mail 5-6-1 Set Key 1 5-6-1-1 Network Mailb.
5-7 Telephony 5-7-1 Default Line 5-7-1-1 VoIP
5-7-1-2 Fixed Line
5-7-2 Connection Assist.
5-7-3 Area Code
5-7-5 Fixed Line 5-7-5-1 Dialling Mode
5-7-5-2 Recall
5-7-6 VoIP 5-7-6-1 Show Stat. on HS

16
Menu tree
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / menuetree.fm / 7.9.06
Version 4, 16.09.2005
5-7-6-2 Select Provider
5-7-6-3 Provider Registr.
Not all menu items are described in this quick guide. You will find the full description in the
detailed user guide for your Gigaset S450 IP on the Internet at www.siemens.com/gigaset.

17
Making calls with VoIP and the fixed network
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / telephony.fm / 7.9.06
Version 4, 16.09.2005
Making calls with VoIP and
the fixed network
Making an external call
External calls are those that are made via
the public telephone network (fixed net-
work) or the Internet (VoIP). You deter-
mine what type of connection you want to
use when you dial.
Selecting the type of connection via the
talk key and making a call
~c/d
Enter number/IP address and
briefly press/press and hold
the talk key or handsfree key.
A default connection is established on
your phone (fixed network or VoIP,
page 30).
¤Press the talk key cor handsfree key
dbriefly if you want to make the
call via the default connection.
¤Press and hold the talk key cor
handsfree key dif you want to make
the call via the other type of connec-
tion.
Selecting the type of connection via
display keys and making a call
Precondition: §FixedLine§ and/or §IP§ are
assigned to the display keys on your hand-
set (Gigaset S45 default setting).
§FixedLine§ / §IP§
Press the display key to select
the type of connection.
~/sEnter number or select
number from the directory.
c/ dPress the talk or handsfree key.
Entering an IP address
Via VoIP you can dial an IP address instead
of a phone number.
¤Press the star key *to separate the
parts of the IP address
(e.g. 149*246*122*28).
¤If necessary, press the hash key #to
attach the SIP port number of the per-
son you are calling to the IP address
(e.g. 149*246*122*28#5060).
Cancelling the dialling operation
You can cancel the dialling operation with
the end call key a.
Ending a call
aPress the end call key.
Notes:
– You can make two parallel external calls
on your base station (on two handsets):
two calls via VoIP or one call each via VoIP
and the fixed network.
– If you use VoIP to make a call to the fixed
network, you may also have to dial the area
code for local calls (depending on the VoIP
provider).
To avoid always having to enter the area
code for local calls, you can also enter the
area code in the configuration (with the
Web configurator, see page 30). It will then
be inserted automatically for local calls.
Note:
If you use a different GAP-compatible handset
to the Gigaset S45, all calls will be made via the
standard connection, even if you press and
hold the talk key c. If you want to use the
non-default connection to make a call, enter a
star (*) at the end of the number.
Note:
If you have assigned several VoIP phone num-
bers to your phone, for each handset you can
set which VoIP number (account) is to be used
for calls (handset send number, page 30).

18
Making calls with VoIP and the fixed network
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / telephony.fm / 7.9.06
Version 4, 16.09.2005
Accepting a call
The handset indicates an incoming call by
ringing and by the flashing handsfree
key d. The display shows the caller's
number or name and the receive number
the caller is calling (e.g. for Fixed Line, for
IP1 etc.).
You can accept the call by:
¤Pressing the talk key c.
¤Pressing the display key §Accept§.
¤Pressing the handsfree key d.
If the handset is in the charging cradle and
the Auto Answer function is activated
(page 15), the handset will take a call
automatically when you lift it out of the
cradle.
Switching between earpiece and
handsfree mode
¤Press handsfree key dto activate/
deactivate handsfree mode during a
call.
If you wish to place the handset in the
charging cradle during a call in handsfree
mode:
¤Press and hold the handsfree key d
while placing the handset in the charg-
ing cradle. If the handsfree key d
does not light up, press the key again.
Dialling emergency numbers
The default setting for your phone is that
all numbers that are saved as emergency
numbers are automatically dialled via the
fixed network.
You can deactivate this function via the
Web configurator (see dialling plans,
page 31) (e.g. if you use the phone with-
out a fixed network). Ask beforehand,
however, whether your VoIP provider sup-
ports emergency numbers.
Emergency numbers have already been
set in your phone. You can use the
Web configurator to view these and enter
more emergency numbers.
Note:
The handset will only indicate calls to receive
numbers assigned to the handset (page 30).
If no specific receive numbers are assigned, all
calls are signalled on all handsets.
Please note: If you have used Web configura-
tor to deactivate the function Emergency calls
always via fixed line and then entered an auto-
matic local area code for VoIP calls (Web page
Settings £Telephony £Dialing Plans, page 31),
then the local area code will also be inserted
before emergency numbers if they are dialled
using VoIP.

19
Operating the handset
Gigaset S450 IP / EN-Master / A31008-M1713-B121-1-43 / telephony.fm / 7.9.06
Version 4, 16.09.2005
Operating the handset
Activating/deactivating the
handset
aPress and hold the end call
key.
You will hear the confirmation tone.
Activating/deactivating the
keypad lock
#Press and hold the hash key.
You will hear the confirmation tone. The
Øicon appears in the display when the
keypad lock is activated.
Control key
In this user guide, the side of the control
key that you must press in the given oper-
ating situation is shown in black. Example:
tfor "press up on the control key".
The control key has the following func-
tions:
When the handset is in idle status
sOpen directory .
vOpen main menu.
uOpen list of handsets.
tAdjust the ringtone volume of
the handset (page 28).
In lists and menus
t/ sScroll up/down line by line.
vOpen submenu or confirm
selection.
uGo back one menu level or
cancel.
In an input field
You can use the control key to move the
cursor up t, down s, right vor
left u.
During an external call
sOpen the directory.
uInitiate an internal consulta-
tion call.
tAdjust the loudspeaker vol-
ume for operation in earpiece/
handsfree mode.
Display keys
The current display functions are shown in
the bottom display line in reversed high-
lights. The function of the display keys
changes depending on the particular
operating situation.
Example:
1 Current display key functions are shown in
the bottom display line.
2 Display keys
2
1
FixedLine IP