Table Of Contents - NEC Aspila EX Hardware Manual

CÔNG TY VIỄN THÔNG VIỆT PRO

Table of Contents

Section 1:
Installing the Main and Expansion Cabinets1-1
Section 2:
PCB Installation and Startup2-1
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
GENERAL PRECAUTIONS1-1
GETTING STARTED1-2
Additional parts supplied with the Aspila EX1-2
INSTALLING THE MAIN CABINET1-3
Unpacking1-3
Before Installing1-3
Site Requirements1-3
Environmental Requirements1-3
Removing the Front Cover (Figure 1-1)1-4
Removing the Side Panels (Figure 1-2)1-5
Securing the Main Cabinet to the Floor (Figure 1-3 - Figure 1-7)1-6
Securing the Main Cabinet to the Wall (Figure 1-8 - Figure 1-12)1-10
Securing the Main Cabinet to a Rack (Figure 1-13 - Figure 1-17)1-13
INSTALLING AN EXPANSION CABINET1-18
Expansion Cabinet1-18
Before Installing an Expansion Cabinet1-18
Expanding a Floor System (Figure 1-18 - Figure 1-26)1-18
Expanding a Rack Mounted System (Figure 1-27 - Figure 1-34)1-25
REPLACING THE POWER SUPPLY1-31
Power Supplies in the Main and Expansion Cabinets1-31
GROUNDING THE CABINETS1-32
Connecting the System Ground (Figure 1-35)1-32
COMPLETING THE INSTALLATION1-34
Reinstalling the Front Cover (Figure 1-36)1-34
PCB LAYOUT2-1
PCB Location2-1
Order of Installing Extension PCBs2-2
Order of Installing Trunk PCBs2-2
PCB INSTALLATION2-3
Handling the PCBs2-3
"Busying Out" Extension/Line PCBs2-3
Installing an Extension or Trunk PCB (Figure 2-1, Figure 2-2)2-3
Removing an Extension or Trunk PCB2-4
Uninstalling a PCB Slot Through Software2-4
Where to Install the PCBs2-5
Central Processing Unit (NTCPU) PCB (Figure 2-3)2-6
Connector Pin-Outs on NTCPU2-10
Expansion (EXIFU) PCB (Figure 2-5)2-14
DSPDB Daughter Board (Figure 2-6, Figure 2-7)2-15
Digital Station (8/16ESIU) PCB (Figure 2-8)2-17
Analogue Station (8SLIU) PCB (Figure 2-9)2-19
Analogue Station (8SLIDB) Daughter Board (Figure 2-10 - Figure 2-11)2-21
Analogue Trunk (4/8COIU) PCB (Figure 2-12)2-23
Direct Inward Dial (DID) (4/8DIOPU) PCB (Figure 2-13)2-26
Tie Line (4TLIU) PCB (Figure 2-14)2-28
http://vietpro.com.vn
Table of Contents
Table of Contents i