Nitsuko DS01 User manual

Part No. N1870INS02
Issue 1-0 July 1994 Printed in U.S.A. (185)
4 Forest Parkway, Shelton, CT 06484
TEL: [phone] FAX: [phone]
This manual has been developed by Nitsuko America. It is intended for the use of its customers
and service personnel, and should be read in its entirety before attempting to install or program
the system. Nothing contained in this manual shall be deemed to be, and this manual does not
constitute, a warranty of, or representation with respect to, any of the equipment covered. This
manual is subject to change without notice and Nitsuko America has no obligation to provide any
updates or corrections to this manual. Further, Nitsuko America also reserves the right, without
prior notice, to make changes in equipment design or components as it deems appropriate. No
representation is made that this manual is complete or accurate in all respects and Nitsuko
America shall not be liable for any errors or omissions. In no event shall Nitsuko America be
liable for any incidental or consequential damages in connection with the use of this manual.
This document contains proprietary information that is protected by copyright. All rights are
reserved. No part of this document may be photocopied or reproduced without prior written
consent of Nitsuko America.
© 1994 by Nitsuko America. All Rights Reserved.
Hardware Manual for
Businesscom DS01
Digital
System

9. PARTS LIST
CEU/Power Supply Site Requirements
Choose a central site for the MDF plywood backboard, with-
in 7’ of a dedicated AC outlet and 25’ of earth ground.
Allow space for multiple CEU’s and power supplies. CEU’s
must be located within 3’ of each other. Power supplies
must be located within 6’ of the CEU and within 6’ of a
dedicated AC outlet. See Figure 1.
Allow space for telco and station connectors, all ancillary
equipment (ie; BGM/MOH source, voice mail, external pag-
ing equipment), and expansion. Refer to Nitsuko’s Standard
Practices Manual (P/N N2710STD01) for general environ-
ment and site specifications.
Mounting the CEU
1. Locate CEU mounting screws. Drill holes (2) in
backboard using a 1/8” drill bit. Refer to mounting
dimensions in Figure 2 (or use template, if installed).
2. Install CEU mounting screws (2) in holes. See Figure 2.
Use screw gauges to set proper screw depth.
(Screws & gauges are in plastic packet).
3. Hang CEU on mounting screws.
4. Drill lower CEU screw hole using a 1/8” drill bit.
See Figure 2. Install and tighten screw.
5. Ground each CEU using #12 AWG (or larger)
ground wire to earth ground.
FIGURE 1
Description Part Number
Other Station Equipment
DSS Console (Taupe) ................................................................................................88655
DSS Console (Graphite).............................................................................................88675
Digital Door Box..........................................................................................................88545
Relay Box ...................................................................................................................88546
ASI - Analog Station Interface (single port w/DTMF receiver)....................................88749
Dual Port ASI (dual port w/DTMF receivers) ..............................................................88750
Wall Mount Kit (Taupe)...............................................................................................88679
Wall Mount Kit (Dark Gray).........................................................................................88779
Wall Mount Hanger.....................................................................................................88680
Data Products
Data Module ...............................................................................................................88400
Dataport PCB .............................................................................................................88460
Modem Pooling PCB ..................................................................................................88465
Mini Data Unit.............................................................................................................89408
Mini Data Unit Power Supply......................................................................................89409
DCE-DCE Adaptor......................................................................................................89079
Replacement Parts
K1 Handset (Taupe)...................................................................................................88685
K1H Handset (Dark Gray) ..........................................................................................88775
Handset Cord (6 foot)..............................................................................................88685-6
Handset Cord (9 foot)..............................................................................................88685-9
Handset Cord (13 foot)..........................................................................................88685-13
Line Cord (7 foot) ....................................................................................................88686-7
Line Cord (14 foot) ................................................................................................88686-14
Line Cord (25 foot) ................................................................................................88686-25
8-conductor 6' cable (AUX-SAUX w/2CEU's or SAUX-XAUX w/3 CEU's).................88587
8-conductor 3' cable (AUX-XAUX w/3 CEU's)............................................................88588
Installation Equipment
Plywood Backboard1
66M1-50 connecting block(s)1
25-pair cable(s)1
22/24 AWG 4-conductor twisted-pair station cable1
Cross-connect wire1
Bridging clips1
Modular jack (1 per station)1
Modular line cords (1 per CO line)1
Ground wire (1 per CEU)1
RJ11C Telco interface (1 per CO line)1
AC surge protector (1 per CEU)1
1Item not supplied by Nitsuko America.

Description Part Number
Common Equipment
Power Supply .............................................................................................................60001
CEU - (includes: 1 Common Equipment Unit base + 1 - 60001 + RFI beads,
no modules)................................................................................................................88600
4x12 Kit (no phones): .................................................................................................88601
1 - 88600 (includes: 1 - CEU + 1 - 60001 + RFI beads)
1 - 88511 4 CO Module, 1 - 88521 12 Station Module (digital)
4x12 Kit (8 phones): ...................................................................................................88691
1 - 88601 (includes: 1 - 88600 + 88511 + 88521 + RFI beads)
1 - 88663 HF Display Telephone, 7 - 88661 HF Telephones
12x36 Kit (10 phones): ...............................................................................................88692
2 - 88601 (includes: 1 - 88600 + 88511 + 88521 + RFI beads)
1 - 88511 4 CO Module
1 - 88521 12 Station Module
1 - 88625 AUX Module
1 - 88529 SAUX Module (includes: 1 - 88587 6' 8-conductor cable)
2 - 88663 HF Display Telephones
8 - 88661 HF Telephones
Modules
4 CO Module ..............................................................................................................88511
4 CO Caller ID Module ...............................................................................................88512
12 Station Module (digital)..........................................................................................88521
AUX Module ...............................................................................................................88625
SAUX Module (includes: 1 - 88587 6' 8-conductor cable)..........................................88529
XAUX Expansion AUX Module (includes: 1 - 88588 3' 8-conductor cable)................88526
12SCU/VMU Voice Module Unit (12 stations + 3 VMU ports)....................................88522
12SCU/PCU Peripheral Control Unit Module (12 stations + 2 - 2500 circuits)...........88530
AUX/SAUX Kit: ...........................................................................................................88695
1 - 88625 AUX Module
2 - 88529 SAUX Module (includes: 1 - 88587 6' 8-conductor cable)
Software
CEU base software upgrade - latest release - (2 IC chips)........................................88608
AUX module software upgrade - latest release - (2 IC chips) ....................................88628
SAUX/XAUX module software upgrade - latest release (1 IC chip)...........................88589
Upload/Download Program - (1 floppy disk)...............................................................88217
Station Equipment
16 Button Non-HF Telephone (Taupe).......................................................................88660
16 Button HF Telephone (Taupe)...............................................................................88661
16 Button HF Display Telephone (Taupe)..................................................................88663
16 Button Non-HF Telephone (Graphite) ...................................................................88670
16 Button HF Dual LED Telephone (Graphite)...........................................................88671
16 Button HF Display Dual LED Telephone (Graphite)..............................................88673
Digital Single Line Telephone (Taupe).......................................................................88650
Digital Single Line Telephone (Graphite)....................................................................88676
Mounting the Power Supply
1. Use power supply as template to locate mounting
screw holes.
2. Drill holes (2) in backboard using a 1/8” drill bit.
3. Locate power supply over holes.
4. Install screws (2-not provided).
Connecting the Power Supply to the CEU
1. Loop the power supply CEU power cord 3 times
through a ferrite bead (supplied in box).
2. Plug in the power supply CEU power cord into the
MAIN POWER connector on the CEU. See Figure 3.
Do not plug the power supply into an AC outlet.
Power Strip/Surge Protector Connections
1. Plug the power supply cord into a power strip.
2. Plug the power strip into an AC surge protector.
3. Plug the surge protector into a dedicated AC outlet.
Powering Up
1. Turn the power switch on the power strip ON.
Refer to Power Up Procedure below (see Figure 4) for
proper sequence when not using a power strip.
2 CEU’s 3 CEU’s
1. Exp. CEU (SAUX) 1. Exp. CEU #2 (XAUX)
2. Exp. CEU (AUX) 2. Exp. CEU #1 (SAUX)
3. Main CEU (AUX)
FIGURE 2
FIGURE 3
FIGURE 4
1. CEU AND POWER SUPPLY

8. SPECIFICATIONS
Mechanical Specifications
Width Height Depth Weight
CEU 14 5/16" 9 1/4" 3" 3 lb, 11 oz
39.2 cm 23.7 cm 7.6 cm 1.7 kg
CO Module 6 3/4" 6 3/4" 1 1/2" 1 lb
17.1 cm 17.1 cm 3.8 cm .5 kg
Station Module 6 3/4" 6 3/4" 1 1/2" 1 lb
17.1 cm 17.1 cm 3.8 cm .7 kg
Power Supply 2 13/16" 5" 2 3/4" 3 lbs
7.2 cm 12.7 cm 7.0 cm 1.4 kg
Keysets 3 1/2" 7 1/2" 10 1/8" 2.7 lb
8.9 cm 19.1 cm 25.8 cm 1.3 kg
NOTE: Weight of CEU is with modules not installed.
Environmental Specifications
Refer to the Standard Practices Manual (P/N N2710STD01).
FCC Registration Information
Model: DS01
Manufacturer: Nitsuko America
Load number (DOC) 20
FCC Part 15 Registration: Class A
Sample FCC Registration Number: 1ZDTHA-65325-MF-E
*Total load per CEU not to exceed 24.
Facility
USOC Jack REN/Service Interface
Type of Interface Connector Code Code
2-Wire Loop RJ11C 2.5B 02LS2
Installing CO and Station Modules
Power down to install or remove any module.
To install CO and Station Modules:
1. Line up the screw hole in the new module (i.e., the one you
are installing) with the pilot hole in the CEU base or existing
module. See Figure 5.
2. Place new module on CEU or existing module. If placing new
module on existing module, be sure to line up the ground lugs.
3. When placing new module on CEU, insert short screw through
new module and into CEU base. Tighten screw.
OR When placing new module on existing module, insert long
screw through new module and into CEU base. Tighten screw.
4. Insert the ribbon cable into the desired connector on the CEU:
(a) inside module's ribbon cable plugs into the outside
connector (b) outside module's ribbon cable plugs into the
inside connector.
FIGURE 5
CEU Position Extensions PCU Lines
Main 1 (inside) 300-311 368 1-4
Main 2 (outside) 312-323 369 5-8
Expansion #1 1 (inside) 324-335 370 9-12
Expansion #1 2 (outside) 336-347 371 13-16
Expansion #2 1 (inside) 348-359 17-20
Expansion #2 2 (outside) 360-371 21-24
FIGURE 6 FIGURE 7
01853L16
300-311
312-323
#1 (inside)
#2 (outside)
Item Load Factor* Circuit Type Notes
Display keyset 1 02 1 port, auto-ID
DSS console 2 06 2 port, auto-ID
Dual-ASI 3 51 2 port, no auto-ID
Standard keyset 1 01 1 port, auto-ID
ASI 1 51 1 port, no auto-ID
ESL 1 00 1 port, auto-ID
Door Box 1 X 310/311/322/323 only
Relay Box 1 X Installed at 309 only
Relay for 310 cannot be used
Data Module 1 01 1 port, no auto-ID
Load Factor Table
01853L12A
01853L15
1
2
3
4
5
6
7
8
#1 (inside) #2 (outside)

Installing AUX, SAUX, and XAUX Modules
A minimum of 7" clearance is required on the right side of a
CEU to install an AUX/SAUX/XAUX. Power down to install or
remove an AUX/SAUX/XAUX module or an 8-pin line cord.
Note: Initialization is not required to add an AUX to a system
running on CEU base software. The numbering plan, however,
changes automatically for lines, extensions, and ring groups.
To install an AUX, SAUX, and XAUX Module:
1. Remove cover plate.
2. Close CEU ejector tabs and insert the AUX into the CEU
upper and lower rails. Push the module in until it clears
the CEU ejector tabs. See Figure 8.
3. Open ejector tabs. Locate ribbon cable over connector.
4. Push in the module until it seats firmly into the CEU.
5. Push ribbon cable connector until firmly seated. The CEU
ejector tabs close. Tighten module screws (2).
To install AUX, SAUX, and XAUX line cords:
1. Install line cords. Two CEU's: AUX-SAUX 6' line cord; three
CEU's: AUX-XAUX 3' line cord & XAUX-SAUX 6' line
cord. See Figure 10.
Note: AUX terminal program passwords: ONYXVSK, if AUX
is installed in a working system, but not initialized; DS01H, if
initialized with AUX installed.
CEU Specifications: Lines Stations
Main CEU 8 24
Expansion CEU #1 8 24
Expansion CEU #2 8 24
Total 24 72
System Capacity:
Power Failure Cut-Through Circuit 1 per CO Module
Talk Timeslots (Intercom/lines) Non-blocking
DTMF Tone Duration (manual dial) 256 ms on/128 ms off
DTMF Tone Duration (speed dial) 128 ms on/128 ms off
Internal Page Zones 7 (and all-call)
External Page Zones 1 output per Main & Exp.CEU #1
External Control Relay Circuits 1 set of contacts per Main & Exp. CEU #1
Electrical Specifications:
AC Input:
115 V AC +/- 10% @ 57-63 Hz, Dedicated 15 A circuit.
Grounding Requirements:
Copper wire, continuous, No. 14 AWG, or larger.
Power Requirements:
75-100VA maximum (per CEU) - Refer to power supply label.
Heat Dissipation:
256 BTU per CEU
AUX Relay Contact Rating: External Zone Paging:
Max. Load: 60 mA @ 30 V DC Output Impedance: 600 OHMS
10 mA @ 90 V AC Max. Output: +3 dBm
Maximum Initial Contact Resistance:
50 m OHMS
Background Music\Music on Hold:
Input Impedance: 100 K OHMS
Maximum Input: -10 dBm
Cable Requirements: From CEU to Keysets or ASI:
Four-conductor (two-pair twisted station cable)
1,500 feet w/No. 26 AWG
2,000 feet w/No. 24 AWG
2,500 feet w/No. 22 AWG
From ASI to connected OPX device:
100 feet using 22 AWG four-conductor.
Use 25-pair cables with Type 57 female connectors to connect to Station Modules.
Use four conductor modular line cords to connect to CO Modules.
Use multiconductor "riser cables" to an Intermediate Distribution Frame (IDF)
when required.
FIGURE 9
FIGURE 10
FIGURE 8
01853L13
Thumb Screw
Thumb Screw Ribbon
Cable
2. STATION, CO AND AUX/SAUX/XAUX MODULES