NEC ELECTRA ELITE IPK II - DIRECTED CALL PICKUP; PAGING

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System Hardware Manual i

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TABLE OF CONTENTS

Chapter 3

Section 1 General Information ....................................................................................... 3-1

Section 2 System Block Diagram .................................................................................. 3-1

Section 3 Maximum System Capacities ........................................................................ 3-5

Section 4 KSU Power-Based Calculator Chart ........................................................... 3-18

Section 5 System Requirements and Specifications ................................................. 3-22

5.1 Cabling Requirements and Specifications ................................................ 3-22

5.2 Cabling Precautions .................................................................................. 3-24

5.2.1 Cable Placement ............................................................................................ 3-24

5.2.2 Environmental Conditions ............................................................................... 3-25

5.3 Power Requirements ................................................................................. 3-25

5.3.1 Power Supply Inputs ....................................................................................... 3-25

5.3.2 Power Supply Consumption ........................................................................... 3-25

5.4 Outside Line Types ................................................................................... 3-26

5.5 Transmission, Network, and Control Specifications .................................. 3-26

5.5.1 Transmission .................................................................................................. 3-26

5.5.2 Network ........................................................................................................... 3-27

5.5.3 Control ............................................................................................................ 3-27

5.5.4 Electra Elite IPK Terminals and Equipment .................................................... 3-27

5.5.5 Series i Terminals ........................................................................................... 3-28

5.6 Dialing Specifications ................................................................................ 3-29

5.6.1 Dial Pulse Address Signaling .......................................................................... 3-29

5.6.2 Dual-Tone Multifrequency (DTMF) Address Signaling ................................... 3-29

5.7 Battery Backup .......................................................................................... 3-30

5.7.1 System Backup ............................................................................................... 3-30

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