Cisco 1700 Series Configuring

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Corporate Headquarters:Copyright © 2002. Cisco Systems, Inc. All rights reserved.Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USAConfiguring an ADSL WAN Interface Card onCisco 1700 Series RoutersThis document describes asymmetric digital subscriber line (ADSL) one-port wide area network (WAN)interface cards (WICs). These cards provide ADSL high-speed digital data transfer between a singlecustomer premises equipment (CPE) subscriber and a central office.ADSL WICs are available in three variations: ADSL over POTS (WIC-1ADSL), ADSL over POTS withDying Gasp support (WIC-1ADSL-DG), and ADSL over ISDN with DyingGasp support(WIC-1ADSL-I-DG). The ADSL over POTS WICs are commonly used to provide ADSL services overordinary telephone lines. The ADSL over ISDN WIC is used to provide ADSL services in those areas ofthe world which have extensive ISDN backbones already in place.This document contains the following sections:• Feature Overview, page 2• Related Documents, page 3• FCC Notice, page 3• Safety Warnings, page 4• Connecting an ADSL WIC to the Network, page 6• Configuring the ADSL Interface, page 7• Using POTS Splitters and Microfilters, page 13• Configuring Quality of Service Parameters, page 17• Configuring the SCC Clock Rate, page 28• Configuring FRF.5 and FRF.8 Internetworking Functions, page 29• Obtaining Documentation, page 30• Obtaining Technical Assistance, page 31