Gigaset C530 IP Owner's Manual page 110

u
IP Connection
You can assign up to 6 VoIP connections (VoIP phone numbers) to your phone. You need to
set up a VoIP account with a VoIP provider for each VoIP phone number. You must save the
access data for each account and for the relevant VoIP provider in the phone.
A list entry is available for each VoIP connection; this is used to configure and manage the
connection.
To do this, click on the corresponding [Edit] button.
Configuring/deleting VoIP connections
To configure and delete VoIP connections, open the web page
¤
Settings Telephony
Click on the [Edit] button next to the list entry for the VoIP connection.
This opens a web page with the following areas:
u
Auto Configuration
u
Profile Download
u
Personal Provider Data
u
General data for your service provider
u
Network data for your service provider
For detailed information on the areas, see the online help for this web page. Open the online
help by clicking on the question mark
There are various ways of configuring a VoIP connection:
u
Some providers support auto configuration with an auto configuration code. In this case you
simply have to enter this code in the Auto Configuration area. All the required VoIP data is
then downloaded into the areas specified above. The configuration is complete.
u
Most providers supply provider profiles with the general provider data on the configuration
server. Select your provider in the Profile Download area and download the provider profile
to the phone. The profile data is downloaded into the General data for your service provider
and Network data for your service provider areas.
You then have to enter the data for your VoIP account in the Personal Provider Data area.
In exceptional cases, you also have to adjust the settings in the Network data for your
service provider area to suit the settings for your router:
- If you cannot hear the caller on an outgoing call, you may have to switch between
outbound proxy server mode and STUN use. In the sent data packets, STUN or outbound
server replaces the private IP address of your phone with its public IP address. If you
operate your phone behind a router with symmetric NAT, STUN cannot be used.
- If you are sometimes unavailable for incoming calls, you may have to adjust the value in
NAT refresh time:
If you have not activated port forwarding or set up a DMZ on the router for the phone, an
entry in the routing table for the NAT (in the router) is required to make the phone
available. The phone must confirm this entry in the routing table at certain intervals (NAT
refresh time) so that the entry stays in the routing table.
u
There is no provider profile for your provider.
If this is the case, you must change the settings in the Personal Provider Data, General data
for your service provider and Network data for your service provider areas yourself. Your
VoIP provider will supply you with this data.
¤
Connections
(at the top right of the web page).
Configuring the phone via the Web configurator
109