Gigaset C470 IP Manual page 127

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Area:
General Provider Data
If you have downloaded the general settings for the VoIP provider from the Gigaset config-
uration server (page 125), then the fields in this area will be preset with the data from the
download. Generally speaking, you do not need to configure any settings in this area.
Domain
Specify the last part of your SIP address (URI) here.
Example: For the SIP address "987654321@provider.com", enter "provider.com" in
Domain.
Proxy server address
The SIP proxy is your VoIP provider's gateway server. Enter the IP address or the (fully-
qualified) DNS name of your SIP proxy server. Example: myprovider.com.
Proxy server port
Enter the number of the communication port that the SIP proxy uses to send and receive
signalling data (SIP port).
Port 5060 is used by most VoIP providers.
Registrar server
Enter the (fully-qualified) DNS name or the IP address of the registrar server.
The registrar is needed when the phone is registered. It assigns the public IP address/
port number to your SIP address (Username@Domain) that were used by the phone at reg-
istration. With most VoIP providers, the registrar server is identical to the SIP server.
Example: reg.myprovider.com.
Registrar server port
Enter the communication port used in the registrar. It is mainly port 5060 that is used.
Registration refresh time
Enter the time intervals at which the phone should repeat the registration with the VoIP
server (SIP proxy) (a request will be sent to establish a session). The repeat is required
so that the entry of the phone in the tables of the SIP proxy is retained and the phone
can therefore be reached. The repeat will be carried out for all activated VoIP phone
numbers.
The default is 180 seconds.
If you enter 0 seconds, the registration will not be repeated periodically.
Area:
Network
Please note:
If you have downloaded the general settings for your VoIP provider from the Gigaset configuration
server (page 124), then some fields in this area will be preset with the data from the download (e.g.
the settings for the STUN server and outbound proxy).
If your phone is connected to a router with NAT (Network Address Translation) and/or a fire-
wall, you must make some settings in this area so that your phone can be reached from the
Internet (i.e. can be addressed).
Through NAT, the IP addresses of subscribers in the LAN are concealed behind the public IP
address of the router.
Web configurator – configuring the telephone via a PC
Configuring telephone connections
127

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