D-Link DSL-2750U User Manual page 31

In this page, you are allowed to configure the settings of the 3G USB modem.

Enable USB Modem: If you want to access the Internet through the 3G
network card, you must enable the USB modem.

User Name: Username provided by your 3G ISP.

Password: Password provided by your 3G ISP.

Authentication Method: Select a proper authentication method in the
drop- down list. You can select Auto, PAP, CHAP, or MSCHAP.

APN: APN (Access Point Name) is used to identify the service type. Enter
the APN provided by your 3G ISP.

Dial Number: Enter the dial number provided by your 3G ISP.

Idle time (in sec.): If no traffic for the preset time, the 3G will disconnect
automatically.

Net Select: Select the 3G network that is available.You may select EVDO,
WCDMA, CDMA2000, TD-SCDMA, GSM, or Auto.

Dial on demand: Within the preset minutes, if the modem does not detect
the flow of the user continuously, the modem automatically stops the 3G
DSL-2750U User Manual
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