3Com RELEASE 2 installation manual Appendix C Grounding Requirements

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FCC Registration and Repair Information	53

Appendix A: System Connectivity Overview	55

Appendix B: Quick Reference Installation Requirements	57
Connecting the control unit	60

Appendix C: Grounding Requirements	61
Before You Turn the Power On	61
External Grounding	63

Appendix D: Wiring Reference Tables	65
Typical System Wiring Installation	67

Appendix E: Direct Connection Wiring	69
Direct Connection	69

Index	I-1

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Contents Merlin Plus 1988 AT&T Issue All Rights Reserved August Contents Appendix C Grounding Requirements Introduction Shows a typical Merlin Plus systemTypical Merlin Plus system overview Installing the Control Unit FCC Regulations Prepare the Network InterfaceNetwork Do This Interface Has Testing outside lines for a dial tone Mounting the Control Unit Have a dial toneDiagram of the control unit location Equipment Removing Control Unit CoversControl unit rear view Installing the Control Unit Mounting the control unit on the wall Control unit modules Inserting a Line Module Inserting a second line moduleInserting a Voice Terminal Module Control unit attached to power source Connect the Control Unit to the AC OutletThen System Configuration Form Control unit connected to labeled outside lines Wiring the Voice Terminals Preparation ConsiderationsIntercom 19 and Printed Reports Connecting voice terminal wiring through a jack field Connecting the Voice Terminals TerminalsPreparing the voice terminal desk stand or wall mount Preparing For Testing Testing the Voice TerminalsAdjusting the Speakerphone volume If the lights do not flash Do This Then Verify Intercom Number Identify Each Voice TerminalVerifying and labeling the intercom number Auxiliary Line TelephoneTesting the System Test the Voice Terminal Jacks for a Dial TonePlugging in a voice terminal to test jacks for dial tone Placing an outside call Placing an intercom call Speakerphone Performance TipsAdding Accessories Adding AccessoriesMerlin Plus system data collector and printer Merlin Plus system Basic Telephone Modem Interface Merlin Plus system Music-on-Hold jack Merlin Plus system alerters Accessories that Extend Telephone Range Merlin Plus system voice terminal power supply kitAn ln-Range, Out-of-Building protector Adding a Voice Changing the SystemTerminal Moving a Voice Terminal Moving a voice terminal jack field connectionJack Field Wiring Supplement Complete wiring installationMoving Voice Terminals Attached to a Jack Field Example Jack Field Construction RecommendationsJack Field Wiring Supplement Constructing a Jack Field Well-positioned control unitJack Field Wiring Supplement Terminating the Wiring Runs in Modular Wall Jacks Running the cablesExtending the Network Interface to the Jack Field Connect the Outside Lines to the Jack Field Add Jacks to the Jack FieldLabel the Jacks and the Jack Panel Box Jack Field Wiring Supplement FCC Registration and Repair Information Appendix a System Connectivity Overview Typical Merlin Plus system connectivityWiring Appendix B Quick Reference Installation RequirementsEnvironment AC Outlet Check Proper ac outlet measurements Mounting the Control UnitMounting the control unit on the wall Voice Terminal Wiring Connecting the Control UnitCO Line Wiring Power on Appendix C Grounding RequirementsBefore YOU Turn Grounding RequirementsAppendix C Grounding Requirements Appendix C Grounding Requirements Typical Merlin Plus system grounding plan Table D-1 Wiring Parts Cross Reference Appendix D Wiring Reference TablesTable D-2 4-Pair Wiring for the Merlin Plus System Table D-4 CO Line Wiring, 6-Position Jack, Two-Pair Table D-3 CO Line Wiring, 6-Position Jack, Single-PairTable D-5 CO Line Wiring, 6-Position Jack, Multipair Typical Merlin Plus system wiring installation Table D-6 Material List for 8 Telephones and 3 Lines Figure QtyAppendix E Direct Connection Wiring Voice terminal wiring, direct connection Appendix E Direct Connection Wiring Appendix E Direct Connection Wiring Index Index2Index 518-600-008