Panasonic Digital Business System Section 300 Installation Guide

Installation, Section 300 
Issue 2 System Overview 
August 30, 1993 
Printed circuit cards are installed in dedicated slots within the DBS cabinet: 
Table 
2-3 shows the cards that can be installed in each slot. Figure 2-3 on page 
2-8 illustrates slot labels. 
Table 2-3. Printed circuit package slot usage 
Card Type Card 
Acceptable Slots 
Analog 
Trunks 
1 DID 
Digital Trunks 
l-1-1 
Digital Lines 1 DEC 
Analog Lines f AEC 
Service 
Circuits SCC-A 
SCC-B 
Processor Cards 
1 CPC-A 
1 CPC-B TRK or EC/TRK...

Installation, Section 300 
Issue 2 System Overview 
August 30,1993 
Figure 2, 
/ 
Slot Labels 
(DBS 96) 
i 
Processor Description 
DBS call-processing is controlled by the Call Processor Card (CPC). Two CPC 
models are available: CPC-A and CPC-B. 
In most cases, the features provided with the DBS depend on the model and 
software version of the CPC. However, the availability of some features also 
depends on the model and version of the Service Circuit Card (SCC). i’ 
The following table shows some of...

Installation, Section 300 
Issue 2 Cabinet Installation 
August 16, 1993 
Chapter 3. Cabinet Installation 
This chapter explains how to install and power up the cabinet. Before you begin 
installation, be sure to read the “Requirements” chapter, which begins on page 
l-l. 
3-l  

Installation, Section 300 
Issue 2 
..1^ 
Wall-Mountina the Cabinet 
Guidelines 
Cabinet installation 
August 16; 1993 
CAUTION: 
Always turn the power switch OFF before beginning installation. 
l The DBS is shipped with the cover installed to protect components. Before 
wall-mounting the cabinet, remove the cover. 
l Handle the cabinet carefully to avoid damage. 
Installation 
1. Remove the eight screws from the front and sides of the cabinet. 
2. Take the front cover off by pulling it from the bottom...

Installation, Section 300 
Issue 2 Cabinet Ins!allation 
August 16, 1993 
4. Attach the mounting brackets to the four comers of the back side of the 
cabinet. 
Figure 3-2. Cabinet mounting bracket 
I Metal Mounting 
Bracket 
5. Lnstall four screws in the wall studs according to the dimensions given in 
Figure 3-3. (Note that the width dimension is different for the DBS 40.) 
The screws are used to attach the mounting brackets to the wall. The screws 
should protrude from the wall 5/16 in. 
Figure 3-3....

Installation, Section 300 
Issue 2 Cabinet Installation 
August 16,1993 
Groundinq 
Guidelines 
l Before grounding the DBS, read the “Lightning Protection/Grounding” 
requirements beginning on page l-4. 
l The ground cable must be at least 18 AWG. 
l Resistance to ground must be 10 Ohms or less. 
Installation 
1. Attach the ground cable to the ground screw on the front of the power supply. 
Figure 3-4. I 
2. Connect the ground cable to the building ground. 
binet mound screw 
--- -- 
------ 
8....

Installation, Section 300 
Issue 2 
Card Installation 
Guidelines 
Cabinet Installation 
August 16, 1993 
CAUTION: 
Before handling printed circuit cards, discharge static electricity by 
grounding yourself. Static electricity can damage components. 
Turn off the power before installing cards. Installing cards with the 
power on can damage components. 
l Install the cards in the following order: 
- TRK 
- DEC 
- AEC or API 
- see 
- CPC 
- MFRorCBL 
l If you’re installing a CPC-A card with a SCC-B card,...

Installation, Section 300 Cabinet installation 
Issue 2 August 
16,1993 
l Before installing the CPC card, determine if the DBS will be used as a‘KSU 
or PBX. To use as a PBX, cut Strap S 
1 on the CPC. Cutting this strap allows 
use of pooled trunks as opposed to line appearances. 
l Install cards only in their dedicated slots. The slot type is marked on the 
cabinet directly above each slot. 
3-7  

Installation, Section 300 
Issue 2 
lnstalla tion 
Cabinet Installation 
August 16, 1993 
1. With the lettering on the card pointed up, position the card within the slot 
guides. (See Figure 3-7.) 
2. Hold the card on the top and bottom edges with both hands and carefully 
push the card into the slot. 
3. When the connector at the far end of the card touches the corresponding 
connector on the backplane, press the card in until it is firmly seated. 
rre 3-7. Printed circuit card installation 
Guide 
c...

Installation, Section 300 
Issue 2 Cabinet Installation 
August 16,1993 
Batterv Backup 
Guidelines 
. The DBS 40 uses two 12-volt batteries; the DBS 72 and 96 use four &volt 
batteries. The following table includes the part numbers for the battery 
packages. 
Table 3.1. Battery backup packages for the DBS 40, 72, and 96 
The backup batteries are connected in a series circuit, using cables provided 
with the DBS. 
With maximum traffic, the backup batteries last up to 40 minutes for the DBS 
40 and 72, up...