NEC NEAX 2000 IPS - Default Chapter; Table of Contents

NEAX 2000 IPS
CCIS System Manual
TABLE OF CONTENTS
– i – NWA-008853-001 Rev.3.0
97toc001.fm
INTRODUCTION .................................................................................................................. 1
PURPOSE .................................................................................................................... 1
OUTLINE OF THIS MANUAL ...................................................................................... 1
TERMS IN THIS MANUAL ........................................................................................... 2
PBX SYSTEM DESIGNATION ............................................................................................. 2
REFERENCE MANUAL ............................................................................................... 3
CHAPTER 1 GENERAL INFORMATION ........................................................................... 5
SYSTEM OUTLINE ...................................................................................................... 6
DTI ........................................................................................................................................ 7
CCH ...................................................................................................................................... 7
CCT ...................................................................................................................................... 7
PLO ...................................................................................................................................... 8
No. 7 CCIS ........................................................................................................................... 9
Digital Network ............................................................................................................... 9
Analog Network .............................................................................................................. 10
Centralized Billing .............................................................................................................. 11
Service Conditions for Centralized Billing .................................................................. 12
Inter-Office Digital Data Transmission through No. 7 CCIS ........................................... 16
CARD NAME AND FUNCTION ................................................................................... 17
SYSTEM CAPACITY ................................................................................................... 20
CCIS with Digital Interface ................................................................................................. 20
CCIS with Analog Interface ................................................................................................ 21
TIME SLOT ASSIGNMENT CONDITION .................................................................... 22
Time Slot Allocation for DTI Card ..................................................................................... 23
Number of Time Slots Required for DTI/CCH Card ......................................................... 24
DTI SPECIFICATIONS ................................................................................................. 29
Transmission Characteristics ........................................................................................... 29
Frame Configuration of 24DTI ........................................................................................... 30
Frame Configuration of 30DTI ........................................................................................... 35
MODEM Specifications ....................................................................................................... 36
SERVICE FEATURES ................................................................................................. 37
NETWORK STRUCTURE CONSIDERATIONS .......................................................... 40
Determining System Configuration .................................................................................. 40
Determining Number of No. 7 CCIS Routes ..................................................................... 40
Determining Type of Transmission Lines ........................................................................ 40
Determining Which PBX Should Be Main Office ............................................................. 41