Samsung SGH-T679DBWTMB - Manual (Page 191)

Changing Your Settings 187
To add an L2TP/IPSec CRT VPN (Certificate based
L2TP/IPSec):
1. Establish a VPN name (a name for this
connection).
2. Assign a server by using Set the VPN
server.
3. Enable L2TP secret.
4. Set L2TP secret.
5. Set user certificate.
Note: A user certificate must be installed to use
this setting.
6. Set CA certificate.
Note: A CA certificate must be installed to use this
setting.
7. Set the DNS search domains.
Mobile networks
Before you use applications such as Google
Maps and find your location or search for places
of interest, you must enable the Mobile networks
options.
Ⅲ Press ➔ and then tap
(Settings) ➔ Wireless and network ➔
Mobile networks.
The following options display:
Use packet data
Allows you to activate data usage on your phone.
Ⅲ Press ➔ and then tap
(Settings) ➔ Wireless and network ➔
Mobile networks ➔ Use packet data.
Data Roaming
Data roaming allows you to connect to your
service provider’s partner networks and access
data services when you are out of your service
providers area of coverage.
1. Press ➔ and then tap
(Settings) ➔ Wireless and network ➔
Mobile networks.
2. Tap Data roaming to connect to data
services while roaming outside your
network.
– or –
Tap Data roaming again to remove the
green check mark and deactivate the
feature.