AT&T 76450 manual DS1 Cross-Connect Wire

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Common Systems Connection Standards	AT&T Services, Inc
Date: August 31, 2007	ATT-TP-76450, Issue 9

6.4 DS1 Cross-Connect Wire

DS1 Cross-Connect Wire (Violet/Red) shall be special high twist Wire to mitigate spectrum interference with DSL Wire (Violet/Blue).

6.5 DSL Cross-Connect Wire

DSL Cross-Connect Wire (Violet/Blue) with Different turns than DS1(Violet/Red), used to mitigate spectrum interference.

6.6 Electrical Ethernet Cabling Standards

Electrical Ethernet cabling shall be a minimum Category 5E using either RJ21X connectors or RJ45 connectors.

6.7 Electrical Jumper (Cross-Connect) Standards

Jumpers for Electrical Ethernet cross-connects shall be a minimum Category 5E using RJ 45 connectors.

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6.8 Data Patch Panels

Data patch panels shall be Electrical (10Base T, 100Base T, 1000Base T) Ethernet Patch Panels and Skeleton Bays for both Network Element and Ethernet Distributing Frame (EDF) bays. These patch panels shall have a minimum Category 5E rating.

6.9 Media Converter

Media converters shall be optical range extenders for the limited Electrical Ethernet signal.

6.10 Central Office Copper Wire and Cable Flammability Ratings

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Contents Canceled/Superseded Doc N/A Pre-assembled versus Field Assembled Network Equipment RequirementsPurpose ScopeAdditional AT&T Requirements ATT-TP-76450 Internet Web Site Product Evaluation ProcessAdherence to AT&T Standard Suppliers Reasons for ReissueNominal -48v DC AC Powered EquipmentRedundant Power Feeds Power FeedsList 1X Drain Battery Return ConductorDrain Definitions List 1 Drain1 16 AWG Stranded Power Cable and Larger Location of Power TerminationsTwo Hole Connections Visual Power Alarms and Status Indicator 3 18 AWG Power Cable and SmallerSize conductor Acceptable termination Associated Listings Power Distribution Delivery Fusing of CapacitorsDirect Bdfb Power Delivery NE Integrated Power DistributionIndividually Mounted PDU Standards Redundancy of timing inputs Synchronization/Timing StandardsTermination of timing leads Clock output lead cablingOutput card exhaustion AlarmsTL1 / TCP-IP TBOS/TABS Fiber Attenuators FiberSee Figure Copper DS1 Cross-Connect Wire Central Office Copper Wire and Cable Softcopy Documentation Vendor DocumentationUnusual Cable Types Protection of Cable and JumpersPersonnel Injury and Equipment Damage Warnings Alarm/Trouble Shooting GuideHard Copy Documentation Craft Interface InstructionsRevision History Consistent Terminology throughout DocumentationConsistent Terminology between Documentation and Platform Revision NumberingTest Streaker Cards Other interconnection requirementsList of Documentation Equipment lightingInstructions Appendix a ATT-TP-76450 Checklist Instructions and ProcessProcess Page Power Interconnection Standards Alarm Standards Part & N/A Footnotes Rqmt# Comment Vendor DocumentationDocument Number Document Description Appendix C ReferencesAppendix E Acronyms Appendix D ATT Contact List