Call Settings - Samsung Galaxy Galaxy 551 User Manual

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Portable Wi-Fi hotspot
hotspot feature to share your device's mobile network
connection with PCs or other devices through the WLAN
feature. p. 83
►
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Portable Wi-Fi hotspot settings
settings for your WLAN hotspot.
›
VPN settings
Set up and connect to virtual private networks (VPNs).
p. 85
►
›
Mobile networks
•
Data enabled
: Set the device to use data connection
automatically when the WLAN network is unavailable.
•
Data roaming
: Set the device to connect another
network when you are roaming or your home network
is not available.
•
Access Point Names : Set up access point names (APNs).
92
Settings
: Activate the Portable WLAN
: Configure network
•
Use only 2G networks : Set the device to connect only
to a 2G network.
•
Network operators : Search for available networks and
select a network for roaming.

Call settings

Customise the settings for calling features.
›
Fixed Dialing Numbers
•
Enable FDN
: Activate or deactivate FDN mode to restrict
calls to numbers in the FDN list. You must enter the PIN2
supplied with your SIM or USIM card and reboot the
device.
•
Change PIN2
: Change the PIN2, which is used to protect
the primary PIN.
•
FDN list
: Set up a list of contacts for fixed dialling.