User Manual

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7 Usi ng P hone
Phone preferences
2 To include a listed network as a preferred network, tap the check box opposite it.
3 To set the priority level, tap a preferred network, then tap the Move Up or
Move Down buttons.
4 Tap ok.
Band tab
SP510 operates on the GSM 850/900/1800/1900 bands. Use the Band tab to select a
GSM band for your device to operate on.
To set your device’s roam mode:
1 On the Band tab, select a GSM band.
2 Tap Apply.
PPP Auth tab
The PPP Auth tab provides option for setting up PPP authentication to provide secure
communications over the network. With PPP authentication protocols such as Challenge
Handshake Authentication Protocol (CHAP), Microsoft Challenge Handshake
Authentication Protocol (MS-CHAP) , and Password Authentication Protocol (PAP), the
integrity and privacy of sensitive data is ensured.
To set the global settings for your network connection:
1 On the PPP Auth tab, select a PPP authentication protocol.
2 Tap Apply > ok.