3Com DUA3700-0BAA04 manual D Technical Support, E Cabling Requirements

Wiring Closet Considerations	C-2
Distribution Rack Requirements	C-3
Mechanical Requirements	C-3

DTECHNICAL SUPPORT

Online Technical Services		D-1
World Wide Web Site		D-1
3Com FTP Site	D-2
3Com Bulletin Board Service			D-2
3ComFacts Automated Fax Service				D-3
Support from Your Network Supplier				D-3
Support from 3Com	D-3
Returning Products for Repair			D-5

ECABLING REQUIREMENTS

Installing New Cabling		E-1
Cable Labeling and Record Keeping				E-1
ATM Cabling E-3
Caring for Fiber Optic Transceivers				E-3
Multi-mode Fiber Standards			E-4
Calculating Insertion Losses for Unlike Fibers E-5
Verifying Modal Bandwidth			E-7
Single Mode Fiber Standards			E-8
Comparing Fiber to Specifications				E-8
Verifying Maximum Attenuation for Mixed Fibers E-10
DS-3 Coax Cables		E-10
Ethernet Cabling	E-11
Cable Pinouts	E-11

INDEX

3COM CORPORATION LIMITED WARRANTY

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