Siemens Gigaset C450 IP - Manual (Page 52)

51
Web configurator
Gigaset C450 IP / Greek eng / A31008-M1713-T151-2-8U19 / web_server.fm / 19.9.06
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Alternate DNS server (optional)
Enter the IP address for the alternative
DNS server that should be used in situ-
ations where the preferred DNS server
cannot be reached.
Click on Set to save the changes.
Click on Cancel to reject the changes.
Allow access from other networks
The default setting for you phone is that
you can only access your phone's Web
configurator via a PC that is in the same
local network as your phone. The subnet
mask of the PC must match that of the
phone.
You can also allow access from PCs in
other networks.
¤
Open Settings
¢
IP configuration Web
page.
¤
In the Remote Management area, activate
the option Yes to permit access from
other networks.
To deactivate remote access, click on
the No option. Access is then limited to
PCs in your own local network.
Access to the Web configurator services
from other networks is only possible if
your router is set accordingly. The router
must pass on the service requests from
"outside" to Port 80 (standard port) of the
phone. Please also read the user guide for
your router.
To establish a connection, the public IP
address or the DNS name of the router
and, where applicable, the port number
on the router, must be indicated in the
Web browser of the remote PC.
VoIP telephony
Make the settings that your phone
requires to access your provider's SIP
server. For the majority of VoIP providers,
you can make the most important setting
on your handset (page 42). The Web con-
figurator allows you to extend the possibil-
ity of these settings.
If your VoIP provider general settings are
not available for download in the provider
list on the Internet, you must make these
settings using the Web configurator as fol-
lows.
¤
Open Settings
¢
Telephony
¢
VoIP
Web page.
¤
In the working area, enter the configu-
ration data as listed below into the
areas SIP , Listen ports , Network and Voice
codecs .
Area: SIP
Enter the configuration data that is neces-
sary for accessing your VoIP provider's SIP
service. You will receive this data from
your VoIP provider.
Authentication Name
Specify the registration or authentica-
tion Id agreed with your VoIP provider.
The registration ID serves as the access
ID that your phone must specify when
registering with the SIP proxy/registrar
server. The Authentication Name is
mainly identical to the Username , i.e. to
your Internet phone number.
Authentication password / Confirm
authentication password
Enter the password that you have
agreed with your VoIP provider in the
Authentication password field. The phone
needs the password when registering
with the SIP proxy/registrar server. The
password is concealed when entered.
Re-enter the password in the Confirm
authentication password field.
Warning:
Expansion of access entitlement to other net-
works increases the risk of unauthorised
access.
It is therefore recommended to deactivate
remote access again if you no longer need it.