Apple CNETiPhone3G16GBBlack User Guide - Page 105

Bluetooth, Turn Data Roaming on or of, Turn VPN on or of, Turn Bluetooth on or

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Turn Data Roaming on or off: Choose General > Network and turn Data Roaming on or off. Data Roaming turns on Internet and visual voicemail access over a cellular data network when you're in an area not covered by your carrier's network. For example, when you're traveling, you can turn off Data Roaming to avoid potential roaming charges. By default, Data Roaming is turned off. Add a new VPN configuration: Choose General > Network > VPN > Add VPN Configuration. VPNs used within organizations allow you to communicate private information securely over a non-private network. You may need to configure VPN, for example, to access your work email on iPhone. iPhone can connect to VPNs that use the L2TP, PPTP, or Cisco IPSec protocols. VPN works over both Wi-Fi and cellular data network connections. Ask your network administrator which settings to use. In most cases, if you've set up VPN on your computer, you can use the same VPN settings for iPhone. Once you've entered VPN settings, a VPN switch appears at the top level of the Settings menu that you can use to turn VPN on or off. Change a VPN configuration: Choose General > Network > VPN and tap the configuration you want to update. Turn VPN on or off: Tap Settings and turn VPN on or off. Delete a VPN configuration: Choose General > Network > VPN, tap the blue arrow to the right of the configuration name, and tap Delete VPN at the bottom of the configuration screen. Use Wi-Fi: See "Wi-Fi" on page 100. Bluetooth iPhone can connect wirelessly to Bluetooth headsets and car kits for hands-free talking. See "Bluetooth Devices" on page 43. Turn Bluetooth on or off: Choose General > Network > Bluetooth and turn Bluetooth on or off. Chapter 8 Settings 105

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Chapter 8
Settings
105
Turn Data Roaming on or of:
Choose General > Network and turn Data Roaming on
or o±.
Data Roaming turns on Internet and visual voicemail access over a cellular data
network when you’re in an area not covered by your carrier’s network. For example,
when you’re traveling, you can turn o± Data Roaming to avoid potential roaming
charges. By deFault, Data Roaming is turned o±.
Add a new VPN con±guration:
Choose General > Network > VPN > Add VPN
Confguration.
VPNs used within organizations allow you to communicate private information
securely over a non-private network. You may need to confgure VPN, For example, to
access your work email on iPhone.
iPhone can connect to VPNs that use the L2TP, PPTP, or Cisco IPSec protocols. VPN
works over both Wi-Fi and cellular data network connections.
Ask your network administrator which settings to use. In most cases, if you’ve set up
VPN on your computer, you can use the same VPN settings for iPhone.
Once you’ve entered VPN settings, a VPN switch appears at the top level of the
Settings menu that you can use to turn VPN on or o±.
Change a VPN con±guration:
Choose General > Network > VPN and tap the
confguration you want to update.
Turn VPN on or of:
Tap Settings and turn VPN on or o±.
Delete a VPN con±guration:
Choose General > Network > VPN, tap the blue arrow
to the right oF the confguration name, and tap Delete VPN at the bottom oF the
confguration screen.
Use Wi-Fi:
See “Wi-Fi” on page 100.
Bluetooth
iPhone can connect wirelessly to Bluetooth headsets and car kits for hands-free
talking. See “Bluetooth Devices” on page 43.
Turn Bluetooth on or of:
Choose General > Network > Bluetooth and turn Bluetooth
on or o±.