Toshiba Perception E Ex Digital Pbx Installation And Maintenance Manual

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-203 
FEBRUARY 1992 
CHAPTER 3 
INSTALLATION SITE REQUIREMENTS 
1. COMMERCIAL POWER 
1 .OO The system requires a power source of 100 m 
120 VAC, 50/60 Hz. The AC outlet must be dedi- 
catedto system use, grounded and fused. To avoid 
accidental power turn-off, it is recommended that 
an ON/OFF wall switch not be used on this dedi- 
cated AC circuit. 
1 .Ol If reserve power is to be installed, the battery 
pack requires a well-ventilated location adjacent to 
the equipment cabinet. 
2. ENVIRONMENTAL REQUIREMENTS 
2.00 Humidity at the equipment cabinet should be 
within 20 - 80% (non-condensing), and the tem- 
perature should be relatively constant within 32 w 
104°F (0 w 40°C). Exposure to dust and airborne 
chemicals should be avoided. 
3. EQUIPMENT ROOM RECOMMENDATIONS 
3.00 The minimum floor and maintenance space 
required for installation of each of the two equip- 
ment cabinets is shown in Figures 3-l and 3-2. 
I I 
I REAR WALL 
t I 
4 6” AIR SPACE’THREE SIDES i 
I 
c I 
I I 
I 1 
t 1 
Y 
17 314” 
I 
I I 
I 
I I 
lb I  I 
1  1 
1 2” I  I 
I  I 
I  I I  I 
I  I 
TOP VIEW  TOP VIEW I  I 
I  I 
I  I I  I 
8  8 
NCEC202-M UNIT  NCEC202-M UNIT I  I 
I  I I  I 
I  I I  I 
I I I I 
c w I 
I I I I I I 4 I I I I FRONT WORK SPACE APPROXIMATELY 36” 
FRONT WORK SPACE APPROXIMATELY 36” ; 
; 
I  I 
+  + I  I 
I  I 
I  I I  I 
I  I I  I 
FIGURE 3-I-PERCEPTION, 
MINIMUM FLOOR SPACE 
l Stand-alone DDIU-MA/PDIU-DS - 3, 280 cable 
feet (1,000 M), 24 AWG 
l Attendant Console - 1,000 cable feet (305 M), 
24 AWG 
3.01 The following requirements must be consid- 
l Electronic DSS - 500 cable feet, 24 AWG 
I 
I REAR WALL t 
I 
I 6” AIR SPACE THREE 
f 
A 
22” I 
1 2” 
TOP VIEW 
LCEC-M UNIT 
I I FRONT WORK SPACE APPROXIMATELY 36” 
I 
I f 
FIGURE 3-P-PERCEPTION, 
MINIMUM FLOOR SPACE 
ered when selecting a location for the equipment 
cabinet: 
The location MUST BE: 
l Dry and clean. 
l Well ventilated. 
l Well lit. 
l Easily accessible. 
The location MUST NOT BE: 
l Subject to extreme heat or cold. 
l Subject to corrosive fumes. 
l Next to a reproducing or copying ma- 
chine. 
4. CABLING CONSIDERATIONS 
4.00 The equipment cabinet must be located close 
to the facility Main Distribution Frame (MDF). Maxi- 
mum house cable run distances for station and 
peripheral equipment must also be considered 
when choosing the location of the equipment cabi- 
net. The limit for each type of equipment is: 
l Electronic/Digital Telephone - 1,000 cable feet 
(305 M), 24 AWG 
l Standard Telephone - 500-ohms (including tele- 
phone) 
3-1  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-203 
FEBRUARY 1992 
l Digital DSS - 1,000 cable feet (305 M), 24 AWG 
4.01 Acceptable cable for all telephones is 22 or 24 
AWG twisted pair inside telephone station cable 
(jacketed but not shielded). Two twisted pairs are 
required for the electronic telephone, one pair for a 
standard telephone, and one twisted pair for the 
digital telephone, even if equipped with a PDIU-DI. 
Three twisted pairs are required for an electronic 
telephone equipped with a DDIU-MAT. The stand- 
alone DDIU-MA/PDIU-DS requires one twisted 
pair. 
4.02 A 25-pair cable is required for the attendant 
console. The console is equipped with a male 50- 
pin amphenol-type connector. 
WARNING! 
1. Never install telephone wiring during a 
lightning storm. 
2. 
Never install telephone jacks in wet 
locations, unless the jacks are specifi- 
cally designed for wet locations. 
3. Never touch uninsulated telephone 
wires or terminals unless the telephone 
line has been disconnected at the in- 
terface. 
4. Use caution when installing or modi- 
fying telephone lines. 
5. GROUNDING 
5.00 The following grounding directions are re- 
quired in order to comply with the Underwriters’ 
Laboratories’ Standard 1459 2nd edition: 
1) Redundant and independent equipment 
grounding conductors are to be installed be- 
tween the product and the wiring system 
ground. 
2) One of the equipment grounding conductors 
(ground 1) shall be an insulated grounding 
conductor. Its size shall not be smaller than 
the size of the grounded and ungrounded 
branch-circuit supply conductors. It shall also 
have their equivalent insulation material and 
thickness, except that it is green with, or 
wilthout, one or more yellow stripes. This 
GROUND 1; THIRD WIRE GROUND 
TO AC POWER CORD 
Perception 
3EDICATED 
4C OUTLET 
NITH THIRD 
NIRE GROUND 
-0 GROUND 
;YSTEM GROUND 
EXTERNAL GROUND SCREW 
ON PERCEPTION CABINET 
GROUND 2; PER GENERAL RULES 
OF ARTICLE 250 OF 
THE NATIONAL 
ELECTRICAL CODE, NFPA70 
FIGURE 3-3-UL GROUNDING DIAGRAM 
insulated grounding conductor is to be in- 
stalled as part of the circuit that supplies the 
system, and it is to be connected to ground at 
the service equipment. 
3) The other conductor (ground 2) shall comply 
with the general rules for grounding contained 
in Article 250 of the National Electrical Code, 
NFPA70, but shall not depend on the cord and 
plug of the product. 
3-2  
						

							CHAPTER 4 
SYSTEM INSTALLATION 
1. PERCEPTION, 
1 .OO 
Power Supply installation 
1 .Ol Install the main power supply as follows: 
- 
INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY 1992 
6) Check the 15amp fuse (Fl) located at the top 
of the power supply to verify that it is in working 
order. 
7) Remove plastic cover from AC connection 
terminal TBl by removing two screws. 
8) Connect the white and black leads to the AC 
terminal (black to L and white to N) and the 
green lead (ground) to the GND screw on the 
main power supply (Figure 4-2). Replace the 
plastic cover and secure with two screws.  1) Remove the two screws securing the basic 
cabinet front cover. Lift the cover off the cabinet. 
2) Loosen two screws, remove and retain four 
screws securing the basic cabinet rear cover 
plate, and remove the rear cover plate (Figure 
4-l). 
Ir 0 
 /f 
LOOSEN 
2 SCREWS 
- REMOVE 
4 SCREWS -)( 
FIGURE 4-l-PERCEPTION@ 
BASIC CABINET REAR COVER 
3) Unpack the main power supply and inspect it 
carefully for any visible damage. Verify that all 
connectors are securely attached. 
4) Remove and retain the three corner screws 
from the back of the main power supply. 
5) Slide the main power supply into the basic 
cabinet from the front and secure in place with 
three screws at the rear. 
5515 - J509 
i- GROUND STRAP 
FIGURE 4sP-PERCEPTION, 
CABLE CONNECTIONS 
4-1  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY1992 
9) With the main power supply turned OFF, plug 
the AC power cord into the AC outlet. 
10) Momentarily press each circuit breaker to 
verify that it is not tripped. 
11) Place the main power supply power switch in 
the ON position. 
WARNING! 
Hazardous voltage that may cause death 
or injury is exposed at the power supply 
AC terminal. 
12) Verify that all main power supply power indi- 
cator LEDs are on (RINGER LED should be 
pulsating rapidly). If any of the LEDs are 
not 
on, replace the main power supply. 
13) Using a multimeter (set to the appropriate 
ranges), check the pins on connectors 5201, 
J202,5203 and J703 for the voltages shown 
in Figure 4-3. (The connectors are on the rear 
of the power supply chassis.) Measure be- 
tween the voltage pin and a ground pin, (Ail 
ground leads are tied to a single point, so any 
can be used.) Figure 4-3 also shows the 
acceptable range for each output voltage. If a 
measured voltage falls outside of the accept- 
able range, replace the main power supply. 
14) Turn the power supply OFF and then connect 
J201, J202 and J203, respectively, as shown 
in Figure 4-2. 
15) Remove and retain the two screws securing 
the peak load battery mounting bracket and 
slide the bracket out the front of the basic 
cabinet. 
16) Install the peak load battery as shown in 
Figure 4-4. Secure the battery to the mounting 
bracket with the retaining strap and a single 
screw. 
WARNING! 
Hazardous voltage that may cause death 
or injury is exposed at the peak load bat- 
tery cables. DO NOT touch wires together. 
17) Connect the peak load battery cables to TB2 
on the rear of the basic power supply (see 
Figure 4-2). Ensure that the correct polarity is 
observed as follows: 
blue to positive (+) 
yellow to negative (-) 
EXPANSION CABINET 
$fi; RN;lic] rG1 
BASIC CABINET 
J201 
J202 
SIG2 q q SIG 1 RNG CK 0 
D -48V q El G 
J703 J203 
FPSA ACCEPTABLE VOLTAGE RANGES 
NOMINAL (VDC) RANGE (VDC) 
-48 -47.52 ..a -48.96 
-24 -26.75 - -28.12 
+12 +11.76 - +12.48 
-12 -11.76 - -12.48 
+5 +5.0 - +5.4 
-5 -5.0 - -5.4 
FIGURE 4-3-PERCEPTlONe VOLTAGE CHECKS 
4-2  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY1992 
FIGURE 4-4-PEAK LOAD BATTERY 
18) Slide the mounting bracket/battery assembly 
in place and secure with two screws. 
19) Set the BATTERY BACKUP switch to ON 
(Figure 4-5). 
1.10 Expansion Cabinet Installation 
WARNING! 
Hazardous voltage that may cause death 
or injury is present in the system during 
operation. Ensure that AC power to both 
cabinets is turned off prior to performing 
this procedure. 
NOTE: 
A 13mm socket wrench and extension is rec- 
ommended for ease of expansion cabinet 
ins talla tion. 
1) Remove and retain the four screws securing 
the basic cabinet top cover and lift the cover 
off the cabinet (Figure 4-6). 
2) Remove and retain the two screws securing 
each of the expansion cabinet side panels. 
Pull the side panels off. 
3) Place the four casters on the basic cabinet in 
the lock position to ensure cabinet stability 
during the expansion cabinet installation. 
4) On both the basic and expansion cabinets, 
remove and retain two screws securing the 
cabinet doors. Remove and retain the six 
screws securing the rear panel on each cabi- 
net. L 
NPSA2-M ON 
El EiEF 
OFF 
-48” 0 
RINGER 0 
AC POWER 
0 POWER ON 
OFF 
FIGURE 4-5-PERCEPTION, 
POWER SUPPLY CONTROLS AND INDICATORS 
d 
FIGURE 4-6-PERCEPTION, 
EXPANSION CABINET INSTALLATION 
4-3  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY 1992 
5) 
6) 
7) 
8) 
9) 
10) 
Place the expansion cabinet on top of the 
basic cabinet, ensuring proper alignment of 
the four mounting holes. Secure in place with 
four metric bolts, flat washers and lockwash- 
ers. 
Reinstall the two side covers on the expansion 
cabinet and secure in place using four screws 
(two per side). 
Install the top cover on the expansion cabinet 
and secure with four screws. 
Connect the intercabinet ground wire in accor- 
dance with Figure 4-2. 
Route the expansion cabinet ribbon cable 
from J402 in the expansion cabinet through 
the opening provided in the cabinet bottom 
and connect to the basic cabinet backplane at 
J401. 
Remove three screws from the secondary 
power supply. From the front of the expansion 
cabinet slide the power supply into the rack 
and secure in place with the three rear screws. 
NOTE: 
Prior to routing intercabinet cabling, check the 
15-amp fuse (F2) located at the top of the main 
power supply to verify that it is in working 
order, 
11) 
12) 
13) 
14) 
15) 
16) 
Route the power supply cabling through the 
hole in the expansion cabinet and connect 
both power supplies at the 
Pl, P2 and P3 
receptacles. 
With the main power supply turned OFF, plug 
the AC power cord into the AC outlet. 
Momentarily press each secondary power 
supply circuit breaker to verify that it is not 
tripped. 
Place the main power supply power switch in 
the ON position. 
Verify that all secondary power supply power 
indicator LEDs are on. If any of the LEDs are 
not on, replace the NPSA-S 
(RINGER LED 
should be pulsating rapidly). 
Using a multimeter (set to the appropriate 
ranges), check the pins on connectors 
J701 
17) 
‘8) 
19) 
20) 
and J702 on the secondary power supply for 
the voltages shown in Figure 4-3. (The con- 
nectors are on the rear of the power supply 
chassis.) Measure between the voltage pin 
and a ground pin. (All ground leads are tied to 
a single point, so any can be used.) Figure 4- 
3 also shows the acceptable range for each 
output voltage. If a measured voltage falls 
outside of the acceptable range, replace the 
secondary power supply. 
Turn the power supply 
OFF. 
Plug in connectors J701 and J702. 
Route cable J703 into the basic cabinet and 
plug it into connector J703. 
Reinstall the rear panels and doors on both 
cabinets and secure in place with screws. 
2. PERCEPTION, 
2.00 Power Supply Installation 
2.01 
1) 
2) 
3) 
4) 
5) 
6) 
7) 
8) 
Install the main power supply as follows: 
Remove the two screws securing the basic 
cabinet front cover. Lift the cover off the cabi- 
net. 
Remove and retain six screws securing the 
basic cabinet rear cover plate and remove the 
rear cover plate (Figure 4-7). 
Unpack the main power supply and inspect it 
carefully for any visible damage. Verify that all 
connectors are securely attached. 
Remove and retain the three corner screws 
from the back of the main power supply. 
Slide the main power supply into the basic 
cabinet from the front and secure in place with 
three screws at the rear. 
Check the two 30-amp fuses (Fl and F2) 
located at the top of the power supply to verify 
that they are in working order. 
Remove plastic cover from AC connection 
terminal TBl by removing two screws. 
Connect the white and black leads to the AC 
terminal (black to 
L and white to N) and the 
4-4  
						

							- 
0 
6 L 
J30 B 
J29 !Qi-- 
J28 !Ob 
J27 -1 
J26 M J25 w J24 -1 J23 -1 
J22 m 
J21 D 
J20 -“;101 
J,CJ w Jf,,? w-;- 
J511 I- 
J510~ 
J509 !op_ 
J508 I- 
J507 !Q,- 
J506 !Q’;- 
J505 R 
J504 D 
J503 [n 
J502 FZZ%l 
J501 EZSI J524 ID 
J523 m 
J522 -1 
~521 B J520 -1 
J519 -1 
J516 loi-- 
J517 a 
J516 !opI 
J515 ETBl 
J514 !Qb 
J513 IZTZij 
h 
0 
6 L 
// 
0 
e k. 
J30 w 
J29 [@ZZSl 
J’&3 w 
J27 -1 
J26 -1 
J25 -1 
J24 W 
J23 !81 
J22 !()b J21 n 
J20 D 
J19 k?iEZZd J16 w J6l!jEsa 
J17w 
J5 1-1 
Jl6IpEzzq J4 L-1 
J15iGZZSj 
J14lZSS%l 
Jl3m 
J17m1 
Jil n 
JlO 1-1 
J9 !Orl 
Jt3 m 
J7 E===Zd ~520 M 
J519m1 
J516wI 
J517D 
J516k%zzm 
J515w1 
J514n,I 
J513m1  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY 1992 
12) Verify that all main power supply power indi- 
cator LEDs are on 
(RINGER LED should be 
pulsating rapidly). If any of the LEDs are not 
on, replace the main power supply. 
13) Using a multimeter (set to the appropriate 
ranges), check the pins on connectors J201, 
J202, J203, J703 and J803 for the voltages 
shown in Figure 4-9. (The connectors are on 
the rear of the power supply chassis.) Meas- 
ure between the voltage pin and a ground pin. 
(All ground leads are tied to a single point, so 
any can be used.) Figure 4-9 also shows the 
acceptable range for each output voltage. If a 
measured voltage falls outside of the accept- 
able range, replace the main power supply. 
14) Turn the power supply 
OFF and then connect 
J201, J202 and J203, respectively, as shown 
in Figure 4-9. 
15) Remove and retain the two screws securing 
the peak load battery mounting bracket and 
slide the bracket out the front of the basic 
cabinet. 
16) Install the peak load battery as shown in 
Figure 4-4. Secure the battery to the mounting 
bracket with the retaining strap and a single 
screw. 
WARNING! 
Hazardous voltage that may cause death 
or injury is exposed at the peak load bat- 
tery cables. DO NOT touch wires together. 
17) Connect the peak load battery cables to TB2 
on the rear of the basic power supply (see 
Figure 4-4). Ensure that the correct polarity is 
observed as follows: 
blue to positive (+) 
yellow to negative (-) 
18) Slide the mounting bracket/battery assembly 
in place and secure with two screws. 
19) Set the BATTERY BACKUP switch to 
OFF 
Figure 4-l 0. 
2.10 First Expansion Cabinet Installation 
WA RNlNG! 
Hazardous voltage that may cause death 
or injury is present in the system during 
EXPANSION CABINET 
5701 5702 
$i# RN;;i?$Gi 
EXPANSION CABINET 
J701 J702 
$$ RNfj?$$ zG1 
BASIC CABINET 
J201 J202 
G q U G RNGCK q El SIG1 G q q SIG 2 
D  G q q 
SIG 1 
-48V q q SIG 2 
-48V q q G 
J803 
-5V q 0 G -5v q 
J203 D 
+5V 0 17 G 
+5V q q G 
2; : : 2 
+5V q q G +5V q q G 
+5v q q 
D J703 
+5V q q G +5V q q G -5V q q G -5V q q G 
FPSA ACCEPTABLE VOLTAGE RANGES 
NOMINAL (VDC) RANGE (VDC) 
-48 
-47.52 - -48.96 
-24 
-26.75 - -28.12 
+12 
+l 1.76 - +12.48 
-12 
-11.76 - -12.48 
+5 +5.0 - +5.4 
-5 
-5.0 - -5.4 
FIGURE 4-9-PERCEPTION, VOLTAGE CHECKS 
4-6  
						

							-48” 0 
RINGER 0 
I 1 
ON 
El BA-ITERY 
BACK UP 
OFF 
-48” 0 
RINGER 0 
+5v-0-0 
-0-o AC POWER 
FIGURE4-lo-PERCEPTION,, 
POWERSUPPLYCONTROLSANDINDICATORS 
4-7 INSTALLATiONlNSTRUCTlONS 
SECTION 200-255-204 
FEBRUARY1992 
operation. Ensure that AC power to both 
cabinets is turned off prior to performing 
this procedure. 
NOTE: 
A 13mm socket wrench and extension is rec- 
ommended for ease of expansion cabinet 
installation. Two expansion cabinets can be 
installed. 
1) Remove and retain the four screws securing 
the basic cabinet top cover and lift the cover 
off the cabinet (Figure 4-l 1). 
2) Remove and retain the two screws securing 
each of the expansion cabinet side panels. 
Pull the side panels off. 
3) Place the four casters on the basic cabinet in 
the lock position to ensure cabinet stability 
during the expansion cabinet installation. 
4) On both the basic and expansion cabinets, 
remove and retain two screws securing the 
cabinets doors. Remove and retain the six 
screws securing the rear panel on each cabi- 
net. 
5) Place the expansion cabinet on top of the 
basic cabinet, ensuring proper alignment of 
the four mounting holes. Secure in place with 
four metric bolts, flat washers and lockwash- 
ers. 
6) Reinstall the two side covers on the expansion 
cabinet and secure in place using four screws 
(two per side). 
7) Install the top cover on the expansion cabinet 
and secure with four screws. 
8) Connect the intercabinet ground wire in accor- 
dance with Figure 4-8. 
9) Route the expansion cabinet ribbon cable 
from J405 in the expansion cabinet through 
the opening provided in the cabinet bottom 
and connect to the basic cabinet backplane at 
5402. 
IO) Remove three screws from the secondary 
power supply. From the front of the expansion 
cabinet, slide the power supply into the rack 
and secure in place with the three rear screws.  
						

							INSTALLATION INSTRUCTIONS 
SECTION 200-255-204 
FEBRUARY 1992 
FIGURE 4-ll-PERCEPTION, 
EXPANSION CABINET INSTALLATION 
NOTE: 
Prior to routing intercabinet cabling, check the 
15amp fuse (F2) located at the top of the main 
power supply to verify that it is in working 
order. 
11) Route the power supply cabling through the 
hole in the expansion cabinet and connect both power supplies to the lower connectors 
at the Pl , P2 and P3 receptacles. 
12) With the main power supply turned OFF, plug 
the AC power cord into the AC outlet. 
13) Momentarily press each secondary power 
supply circuit breaker to verify that it is not 
tripped. 
14) Place the main power supply power switch in 
the ON position. 
15) Verify that all secondary power supply power 
indicator LEDs are on. If any of the LEDs are 
not on, replace the NPSA-S (RINGER LED 
should be pulsating rapidly). 
16) Using a multimeter (set to the appropriate 
ranges), check the pins on connectors 5701 
and 5702 on the secondary power supply for 
the voltages shown in Figure 4-9. (The con- 
nectors are on the rear of the power supply 
chassis.) Measure between the voltage pin 
and a ground pin. (All ground leads are tied to 
a single point, so any can be used.) Figure 4- 
9 also shows the acceptable range for each 
output voltage. If a measured voltage falls 
outside of the acceptable range, replace the 
secondary power supply. 
17) Turn the power supply OFF. 
18) Plug in connectors J701 and J702. 
19) Route cable J703 into the basic cabinet and 
plug it into connector 5703. 
20) Reinstall the rear panels and doors on both 
cabinets and secure in place with screws. 
2.20 Second Expansion Cabinet Installation 
WARNING! 
Hazardous voltage that may cause death 
or injury is present in the system during 
operation. Ensure that AC power to both 
cabinets is turned off prior to performing 
this procedure. 
NOTE: 
A 13mm socket wrench and extension is rec- 
ommended for ease of expansion cabinet