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Voice over IP
4.1
Telephony Setup
Telephony installation
The SpeedTouch™ is equipped to connect one or two analogue phones or faxes.
Use a phone cable with RJ-11 connectors to:
1
Wire the SpeedTouch™ Phone port(s) to your phone(s) or fax.
2
If your SpeedTouch has a black-coloured port labeled "PSTN", you must
connect this port to the telephone output of your DSL splitter to allow regular
phone calls with the same telephone set.
In the other case, no additional
connections are needed.
Telephony configuration
The telephony service might already have been configured on your SpeedTouch™
during initial setup.
If not, follow the instructions below:
±
Enable the telephony service
±
Assign phone numbers
±
Configure the telephony service
This is only required if you still want to make phone calls using the
regular telephone line.
!
Be aware that, if the PSTN port (if provided) is not wired to your
telephone wall outlet or distributed filter, emergency calls are not
always possible!
!
As distributed filters are country-specific, you cannot use the device
everywhere.
4
3
2
1
ETHERNET
1
4
3
2
DSL
PSTN
PHONE
1
2
RESET
USB
Your Internet connection must be up and running before you can configure
Internet telephony.
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Voice over IP
Enable the telephony
service
Proceed as follows to enable the telephony service:
1
Go to the SpeedTouch™ Web pages.
2
In the menu, select
Toolbox > Telephony.
3
In the upper right corner, click
Configure.
4
Select
Service Enabled
.
5
Click
Apply
.
Assign phone numbers
Proceed as follows to configure your Internet SIP telephone numbers:
1
Go to the SpeedTouch™ Web pages.
2
In the menu, select
Toolbox > Telephony
.
3
In the upper right corner, click
Configure.
4
Assign phone numbers to phone port 1 (FXS1) and phone port 2 (FXS2). If you
want to use the same number for both ports, select Port ‘all’.
5
Click
Apply
.
Configure the telephony
service
Proceed as follows to configure the SIP telephony service:
1
Go to the SpeedTouch™ Web pages.
2
In the menu, select
Toolbox > Telephony
.
3
In the upper right corner, click
Expert configure
.
4
Enter the IP address and the port number of the registrar and the proxy, as
For more information, see
“1.2.1 Access via the Web Interface” on
page 7
.
The phone numbers are provided by your provider.
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Chapter 4
Voice over IP
provided by your ISP:
5
Click
Apply
.
Verifying telephone
connectivity
Proceed as follows to verify the voice connection:
1
Make sure the SpeedTouch™ is turned on and ready for service.
2
Check whether your phone is properly attached to the SpeedTouch™.
3
Make sure the Internet telephony service is enabled and configured.
4
The
VoIP Ready
LED must be lit.
5
Pick up your phone, wait for the dialling tone, and dial the number. If you dial
a ‘#’ after the phone number, the phone number will be called instantly.
Some of the SIP components are explained below:
±
Proxy
: The SIP proxy server at your provider’s forwards signalling
messages between the caller and callee.
±
Registrar
: The SIP registrar resembles a DNS, as it matches your URI
with your IP address. Your SpeedTouch™ will periodically - depending
on the expire time - register its correct IP address with the SIP registrar
that may be collocated with the proxy server.
±
Expire Time
: This is the frequency with which your IP address is
updated on the registrar.
The phone(s) attached to the SpeedTouch™ can receive incoming VoIP
calls, as long as your SpeedTouch™ is turned on and the VoIP Ready LED is
lit.
For calls over the regular phone line, your phones are line powered by the
telephone company and can therefore always be reached, even if the
modem is turned off.
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E-DOC-CTC-20051017-0149 v1.0
Chapter 4
Voice over IP
Multiple identities
You can assign up to three Internet telephone numbers or URIs to one or both
phone ports or assign a common number to both phone ports.
Proceed as follows:
1
Go to the SpeedTouch™ Web pages.
2
In the menu, select
Toolbox > Telephony
.
3
In the upper right corner, click
Configure
.
4
In the
Pick a task
list
,
click
Use multiple identities
.
5
Click
Add
.
6
Enter another URI, your user name and password.
7
Choose the phone port for which you want to use this telephone number.
8
Click
Apply
.
The phone numbers are provided by your provider.
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E-DOC-CTC-20051017-0149 v1.0
Chapter 4
Voice over IP
Telephony statistics
The telephony statistics page gives you:
±
Call Statistics
: an overview of the successful, unsuccessful, missed or total
number of incoming or outgoing calls per phone.
±
Call Log
: detailed statistics per call.
Proceed as follows to retrieve the statistics:
1
Go to the SpeedTouch™ Web pages (http://speedtouch.lan or 192.168.1.254).
2
In the menu, select
Toolbox > Telephony
.
3
In the
Pick a task
list, click
View telephony statistics and logs
.
Your last ten calls (outgoing, incoming, missed or unsuccessful) are also
shown in
Toolbox > Telephony
.

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