Contents
SI Installation and Upgrades 17
June 2004
SPAN LEDs 485
LEDS on Standby Components 485
Install and Wire Telephones 499
• Task List: Wiring Examples and Wiring Procedures 499
• Voice and Data Terminals 500
• Task List: Connect Voice and Data Terminals 500
Connectable Voice and Data Terminals 500
Connectable Administration Terminals 502
• Analog Tie Trunk Example 506
• Digital Tie Trunk Example 507
• DS1 Tie Trunk Example 508
Collocated DS1 Tie Trunks 508
DS1 Tie Trunks Using T1 Channel Service Unit 508
• Auxiliary Connector Outputs 510
• Three-Pair and Four-Pair Modularity 514
• Adjunct Power Connection Locations 515
Powering IP phones 516
• Attendant Console Example 516
• Task List: Attendant Console Procedures 516
Attendant Console Cabling Distances, Local and Phantom Power 516
Auxiliary Power 517
Hard-Wire Bridging 518
Dual Wiring of Two-Wire and Four-Wire Endpoints 518
• Remote Network Interface 523
• Task List: Install the Remote Network Interface 524
• Off-Premises or Out-of-Building Stations 526
• Task List: Off-Premises Requirements 526
• Off-Premises Connections 526
Installing the ITW Linx Enhanced Protector 530
Installing the 4C3S-75 Enhanced Protector 530
Installing the Data Link Protector 530
• Emergency Transfer Units and Associated Telephones 532
• 808A Emergency Transfer Panel and Telephone Installation Examples 533
• Task List: Typical Emergency Transfer Panel and Telephone Installation 533
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