Nitsuko 24i/28i/124i/384i Hardware Manual

							6-9
6. Specifications
and Parts
PARTS LIST
Station Equipment (Cont’d)
Description Part Number
16-Button Telephone 92370B/92370W
Digital Single Line Telephone 92550/92250W
DSS Console 92555B/92555W
DSS Console Power Supply 92556
Wall-Mount Kit 92279
Analog Telephones (customer provided)
i-Series
PHONES:
Super Display Telephone 92773
34-Button Display Telephone 92783
28-Button Display Telephone 92763
28-Button Telephone 92760
22-Button Display Telephone 92753
22-Button Display Telephone (w/o One Touch) 92750
110-Button DSS Console 92755
DSS Console Power Supply 92556
Off-Hook Voice Announce with Handsfree
Answerback Module 92765
Analog Telephones (customer provided)
Station Equipment
Description Part Number
926 PHONE SERIES:
Super Display Telephone 92663
32-Button Display Telephone 92673
32-Button Telephone 92670
16-Button Display Telephone 92573
16-Button Display Telephone (w/o One Touch) 92563
16-Button Telephone 92570
16-Button Telephone (w/o One Touch) 92560
Digital Single Line Telephone 92550
DSS Console 92555
DSS Console Power Supply 92556
Wall-Mount Kit 92579
Analog Telephones (customer provided)
922xx PHONE SERIES:Super Display Telephone 92283B/92283W
32-Button Display Telephone 92293B/92293W
32-Button Telephone 92290B/92290W
16-Button Display Telephone 92373C/92373W 
						

							6. Specifications
and Parts
6-10
PARTS LIST
Common Equipment
Description Part Number
28i KSU 92700
28i CPRU 92705
28i Power Supply 92701
28i Remote Programming Software 92796
124i Cabinet (used for both Main and Expansion) 92000A
124i Remote Programming Software 92216
Modem Kit, including: 92366
Boca Fax/Modem (P/N 85862A)
DCI to Modem Adapter (P/N 92268)
Remote Programming Software (P/N 92216)
DDK Installation Cable 82492
T-Serve II CSU 85950
T-Serve II Power Supply 85951
CSU/DSU RJ48-DB 15 Cable (P/N 85953) 85953
T1/PRI Installation Cable 92067
Quad Datasmart DSU 85956
CSU/DSU DB15M-DB15F Cable 85952
Peripheral Station Equipment
Description Part Number
Door Box 88540
DCI-A (Serial Data Module) 92266
DCI-B (Parallel Data Module) 92267
3-DCI (3-Port Data Module) 92258
Main VAU Module 92136
VAU Plug-in Expansion Board 92137
2-OPX Module 92177
3-ACI (3-Port Analog Interface) 92259
Recording Jack Module (REJ) 92265
Recording Jack Module (REJ) for i-Seriesphones 80175 
						

							6. Specifications
and Parts6-11
Parts List
Replacement Parts
Description Part Number
Handset and Cord Assembly 92595
Handset and Cord Assembly (for i-Series phones
and 922xx phones) - Black 92296
Handset Coil Cord - Black 6’ 85326
Handset Coil Cord - Black 9’ 85323
Handset Coil Cord - Black 13’ 85324
16 Button Telephone Plastic C.O. Cover 92600-16
24 Button Telephone Plastic C.O. Cover 92600-24
32 Button Telephone Plastic C.O. Cover 92600-32
16 Button Designation Strip 92605-16
24 Button Designation Strip 92605-24
32 Button Designation Strip 92605-32
DSS Console Designation Strip 92605-DSS
Two-pin DDK connectors (pkg of 25) 85993
i-Series Phone Wall/Desk Mounting Bracket 92830
PCBs
Description Part Number
32CPRU Central Processing Unit 92005
EXIFU Expansion Interface 92029
EXCPRU Memory Expansion 92025
28i LAPBU Unit 92706
28i LAPBU DIN Connector-to-RS-232 Cable 92707
124i LAPBU Unit 92006
8DSTU Digital Station PCB 92021
4ASTU Analog Station PCB 92040
4ATRU Analog Trunk PCB (loop start) 92011
4PGDU Page/Door Box PCB 92030
4DTDU Dial Tone Detection PCB 92035
BRIU BRI Interface PCB 92061
PRIU T1/PRI Interface PCB 92060
2EMTU E&M Tie Line PCB 92017
2DIDU DID Trunk PCB 92016
4CIDU Caller ID Daughter Board PCB 92012
4GSAU Ground Start Daughter Board PCB 92015 
						

							Nitsuko America, Telecom Division
4 Forest Parkway
Shelton, CT  06484
TEL: 203-926-5400
FAX: 203-929-0535
Other Important Telephone Numbers
Sales:  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203-926-5450
Customer Service:  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203-926-5444
Customer Service FAX:  . . . . . . . . . . . . . . . . . . . . . . . . . .203-926-5454
Technical Service:  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203-925-8801
Discontinued Product Service:  . . . . . . . . . . . . . . . . . . . . .900-990-2541
Technical Training: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203-926-5430
Emergency Technical Service (After hours)  . . . . . . . . . . .203-929-7920
(Excludes discontinued products)
Nitsuko Canada, Division of Nitsuko America
165 Matheson Blvd. E., Unit #4-6
Mississauga, Ontario Canada L4Z 3K2
TEL: 905-507-2888
FAX: 905-507-2971 
						

							Hardware Manual
1. Installing
Cabinets
2. PCB Installation
and Startup
3. Installing
Extensions and Trunks
4. Optional
Equipment
5. Data
and SMDR
6. Specifications
and Parts
384i 
						

							1. Installing Cabinets1-1
In this section . . .
Page
Installing an Expansion Cabinet  . . . . . . .1-10
Before Installing an Expansion Cabinet . . . . 1-10
Installing an Expansion Cabinet . . . . . . . . . . 1-10
Grounding an Expansion Cabinet . . . . . . . . . 1-12
Connecting Expansion Cabinet Filter
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Installing the Expansion Cabinet
Power Supply . . . . . . . . . . . . . . . . . . . . . . . 1-14
Installing Expansion Cabinet
Power Supply Cables . . . . . . . . . . . . . . . . . 1-15
Connecting the Expansion Cabinet
5V Power Cable . . . . . . . . . . . . . . . . . . . . . 1-16
Installing a Ring Generator  . . . . . . . . . . .1-17
Installing a 90V Ring Generator . . . . . . . . . . 1-17
In this section . . .
Page
Installing the Main Cabinet  . . . . . . . . . . . .1-3
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Before Installing . . . . . . . . . . . . . . . . . . . . . . . 1-3
Site Requirements. . . . . . . . . . . . . . . . . . . . . . 1-3
Environmental Requirements . . . . . . . . . . . . . 1-4
Removing the Front Cover . . . . . . . . . . . . . . . 1-4
Removing the Top Cover . . . . . . . . . . . . . . . . 1-5
Removing the Side Panels . . . . . . . . . . . . . . . 1-5
Removing the Back Cover . . . . . . . . . . . . . . . 1-6
Securing the System to a Wall . . . . . . . . . . . . 1-6
Securing the Main Cabinet . . . . . . . . . . . . . . . 1-7
Grounding the Main Cabinet. . . . . . . . . . . . . . 1-7
Installing/Removing the Power Supply . . . . . . 1-8
Installing Main Cabinet Power Supply
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9Section 1, INSTALLING THE MAIN AND EXPANSION CABINETS 
						

							1. Installing Cabinets
1-2
In this section . . .
Page
Completing the Installation  . . . . . . . . . . .1-18
Reinstalling the Top Cover . . . . . . . . . . . . . . 1-18
Section 1, INSTALLING THE MAIN AND EXPANSION CAINETS(cont’d) 
						

							1. Installing Cabinets1-3
INSTALLING THE MAIN CABINET
Unpacking
Unpack the equipment and check it against your equipment
lists. Inspect for physical damage. If you have questions about
the quantity or function of the equipment, consult your sales
representative.
Make sure you have appropriate tools for the job, including: a
test set, a punch down tool, and a digital voltmeter.
Before Installing
Make sure you have a building plan showing common equip-
ment, extensions, the telco demarcation, and earth ground loca-
tion.  The installation site must meet Nitsuko America specifi-
cations in the Standard Practices Manual (P/N N27010STD**).
Site Requirements
The system must be floor-mounted and is equipped with brack-
ets to secure each cabinet to a wall.  Ensure that enough space
is available to allow the installation of expansion cabinets
above the Main Cabinet.The system requires a three-prong dedicated 110 VAC 60 Hz
circuit (NEMA 5-15 receptacle) located within 7 feet of the AC
receptacle.  Telco should install the RJ21X to the right of the
Main Cabinet. Extension blocks should be installed to the left
of the Main Cabinet.
The Main Cabinet is shipped fully assembled.  The following is
enclosed with the Main Cabinet:


1 ferrite bead (2 tie wraps) packed outside the cabinet


4 wall-mounting brackets packed outside the cabinet


1 green 14AWG ground wire (factory-installed to the back-
plane)


1 red 9-stranded power cable (factory-installed to the back-
plane)


1 red 4-stranded power diagnostic cable for top cover 
(factory-installed to the backplane)

1 tie wrap (factory-installed) 
						

							1. Installing Cabinets
1-4
INSTALLING THE MAIN CABINET
Environmental Requirements
Meeting and maintaining established environmental standards
maximizes the life of the system.  Be sure that the site selected
for the Main Cabinet is not:
1. In direct sunlight or in hot, cold, or humid places.
2. In dusty areas or in areas where sulfuric gases are produced.
3. In places where shocks or vibrations are frequent or strong.
4. In placed where water or oil comes in contact with the unit.
5. In areas near high-frequency machines or electric welders.
6. Near computers, telexes, microwaves, air conditioners, etc.
7. Near radio antennas (including shortwave).
Removing the Front Cover (Figure 1-1)
1. Position the Main Cabinet on the floor near the MDF within
7 feet of the dedicated AC outlet.  (Do not secure the cabinet
to the wall at this time).
2. Loosen four front panel retaining screws.  Remove the front
panel cover of the Main Cabinet.
3. Remove the Main Cabinet rubber gaskets.
Figure 1-1  REMOVING THE FRONT COVER
92000 - 27 
						

							1. Installing Cabinets1-5
INSTALLING THE MAIN CABINET
Removing the Top Cover (Figure 1-2)
1. Disconnect the top cover alarm cable.
2. Loosen the top cover retaining screws.  Remove the top
cover.
Figure 1-2  REMOVING THE TOP COVER
Removing the Side Panels (Figure 1-3)
1. Loosen upper and lower side panel retaining screws.
Remove side panel covers of the Main Cabinet.  
2. Remove any packing materials.
Figure 1-3  REMOVING THE SIDE PANELS92000 - 33
92000 - 28