Chapter 1

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Introduction

PLANET USB ADSL modem ADU-2120 is designed to provide cost-effective access to high-speed ADSL services. With our ADSL modem, surfing on Internet is just like driving a sport car on the Express Highway. Video on Demand, Videocon- ference and any high-speed Internet applications is not a dream any more. But a reality!

Features

•USB bus-powered; an external power supply is not required

•ANSI T1.413 issue 2, ITU G.dmt(G.992.1), and ITU G.lite(G.992.2) compliant

•Software upgradeable

•Support the following three modes

nPPP over ATM LLC or VCMUX (RFC 2364)

nPPP over Ethernet LLC or VCMUX (RFC 2516)

nRFC 1483 LLCSNAP/VC-MUX

-Bridged IP over ATM, LLC or VCMUX (RFC 1483)

-Routed IP over ATM LLC or VCMUX (RFC 1483) • Supports DSL downstream data rates up to 8 Mbps

• Supports DSL upstream data rates up to 1 Mbps

• Compliant with Universal Serial Bus Specification Revision 1.1

Data Requirement

You must get the following data information from your ISP or phone company to set up ADU-2120.

ADSLRFC1483 mode user

•VPI/VCI value

•Encapsulation mode(example: RFC 1483...etc.)

•IP Address, Subnet Mask

•Gateway, DNS related information

ADSL PPPoE/PPPoA mode user

•VPI/VCI value

•Encapsulation mode (example: RFC 2364, 2516...etc.)

•Username and password for authentication

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