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3G
Usage Allowance: to control 3G flow, click it to further configure about 3G flow, refer to the
following
for more information.
3G Usage Allowance
Mode: There are 5 options of phone service standards: GSM 2G only, UTMS 3G only, GSM 2G
preferred, UMTS 3G preferred, and Automatic. If you are uncertain what services are available to
you, then please select Automatic.
TEL No.: The dial string to make a GPRS / 3G user internetworking call. It may provide by your
mobile service provider.
APN: An APN is similar to a URL on the WWW, it is what the unit makes a GPRS / UMTS call. The
service provider is able to attach anything to an APN to create a data connection, requirements for
APNs varies between different service providers. Most service providers have an internet portal
which they use to connect to a DHCP Server, thus giving you access to the internet i.e. some 3G
operators use the APN 'internet' for their portal. The default value is "internet".
Username/Password: Enter the username and password provided by your service provider. The
username and password are case sensitive.
Authentication Protocol: Default is Auto. Please consult your service provider on whether to use
PAP, CHAP or MSCHAP.
PIN: PIN stands for Personal Identification Number. A PIN code is a numeric value used in certain
systems as a password to gain access, and authenticate. In mobile phones a PIN code locks the
SIM card until you enter the correct code. If you enter the PIN code incorrectly into the phone 3
times in a row, then the SIM card will be blocked and you will require a PUK code from your network/
service provider.
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