WIC-1DSU-56K4 Documentation Roadmap Updated 9/21/2004 This document provides links to resources for understanding, installing, and configuring the 4-wire 56/64-kbps channel service unit/data service unit (CSU/DSU) WAN interface card (WIC). Use this document in HTML format on Cisco.com. Product: WIC-1DSU-56K4 Note 1-port 4-wire 56/64-kbps CSU/DSU WAN interface card This is a platform-independent document. To see which routers support this product, refer to the document in the following section. Product Information and Supported Hardware and Software • Understanding the 1-Port 4-Wire 56/64 Kpbs CSU/DSU WAN Interface Card (WIC-1DSU-56K4), tech note Regulatory Compliance and Safety Information • Cisco Network Modules and Interface Cards Regulatory Compliance and Safety Information Hardware Installation See the following chapters of the Cisco Interface Cards Hardware Installation Guide: • Installing Cisco Interface Cards in Cisco Access Routers • Connecting DSU/CSU WAN Interface Cards to a Network Corporate Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Copyright © 2004 Cisco Systems, Inc. All rights reserved. WIC-1DSU-56K4 Documentation Roadmap Interface Numbering • Overview in the hardware installation documentation for your router Software Configuration • Configuring Cisco Integrated Data Service Unit/Channel Service Unit (DSU/CSU) Modules and WAN Interface Cards, tech note • “Configuring Serial Interfaces” chapter in the Cisco IOS Interface Configuration Guide, Release 12.2 • 56K CSU Support for the Cisco Signaling Link Terminal, Cisco IOS Release 12.2(2)T feature module • Cisco Signaling Link Terminal, Cisco IOS Release 12.1(1)T feature module CCVP, the Cisco logo, and Welcome to the Human Network are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn is a service mark of Cisco Systems, Inc.; and Access Registrar, Aironet, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Enterprise/Solver, EtherChannel, EtherFast, EtherSwitch, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, iPhone, IP/TV, iQ Expertise, the iQ logo, iQ Net Readiness Scorecard, iQuick Study, LightStream, Linksys, MeetingPlace, MGX, Networkers, Networking Academy, Network Registrar, PIX, ProConnect, ScriptShare, SMARTnet, StackWise, The Fastest Way to Increase Your Internet Quotient, and TransPath are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries. All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0711R) Copyright © 2004 Cisco Systems, Inc. All rights reserved. OL-5590-01 Rev. A0 2
© Copyright 2026 Paperzz