Cisco Octal-Port DMT ATU-C Line Card Installation Guide

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10General Maintenance GuidelinesOL-2189-01General Safety Precaution and Maintenance GuidelinesWarningNever touch uninsulated telephone wires or termin

11Preventing Electrostatic Discharge DamageOL-2189-01General Safety Precaution and Maintenance GuidelinesHot Swapping Line CardsThe 8xDMT can be hot s

12Removing and Installing the 8xDMTOL-2189-01Removing and Installing the 8xDMTRemoving and Installing the 8xDMTThe following sections describe how to

13Installing an 8xDMTOL-2189-01Removing and Installing the 8xDMTInstalling an 8xDMTComplete the following steps to install an 8xDMT in the chassis:Ste

14Installing a Blank FaceplateOL-2189-01Traffic HandlingInstalling a Blank FaceplateComplete the following steps to install a blank faceplate in the c

15Related DocumentationOL-2189-01Related DocumentationRelated DocumentationA complete list of all DSL product related documentation is available on th

16Documentation FeedbackOL-2189-01Obtaining Technical AssistanceDocumentation FeedbackIf you are reading Cisco product documentation on Cisco.com, you

17Technical Assistance CenterOL-2189-01Obtaining Technical AssistanceTechnical Assistance CenterThe Cisco TAC is available to all customers who need t

18Technical Assistance CenterOL-2189-01Obtaining Technical AssistanceBefore calling, please check with your network operations center to determine the

2IntroductionOL-2189-01IntroductionIntroductionThe 8xDMT is designed for use in one of the following system configurations:• With a POTS splitter chas

3Faceplate FeaturesOL-2189-01IntroductionFaceplate FeaturesFigure 1 shows a close-up of the 8xDMT faceplate.Note The only cosmetic difference between

4Faceplate FeaturesOL-2189-01IntroductionACTIVE Green solid The line card is activated.Off The line card is not in service.ATU-C 1 Green solid Modem 1

5SpecificationsOL-2189-01IntroductionSpecificationsTable 3 lists the specifications for the commercial and the outside-plant versions of the 8xDMT.Tab

6Part and Tool RequirementsOL-2189-01Part and Tool RequirementsPart and Tool RequirementsTable 4 lists the tools and equipment that you need to instal

7General Safety PrecautionsOL-2189-01General Safety Precaution and Maintenance GuidelinesCaution If the power connections are improperly connected and

8General Safety PrecautionsOL-2189-01General Safety Precaution and Maintenance GuidelinesWarningRead the installation instructions before you connect

9General Safety PrecautionsOL-2189-01General Safety Precaution and Maintenance GuidelinesWarningNever install telephone wiring during an electrical st