Atlas SYSTEM 56 Service manual

INTRODUCTION, WIRING AND PROGRAMMING

System 56

DIGITAL BUSINESS SYSTEM

KEY SYSTEM US

WEST PALM BEACH, FL

Introduction......................................................................... 2

FCC Requirements .......................................................................................................................................................................

Related Documents.......................................................................................................................................................................

Incidence of Harm ........................................................................................................................................................................

System Specifications ......................................................... 3

General Description ............................................................ 5

System Summary..........................................................................................................................................................................

Equipment Summary....................................................................................................................................................................

Numbering Scheme ......................................................................................................................................................................

Equipment Description.................................................................................................................................................................

ATLAS-56 Main MCB Card......................................................................................................................................................1

Hardware Options ............................................................. 14

Backup Battery ...........................................................................................................................................................................1

External Music............................................................................................................................................................................1

External Paging ..........................................................................................................................................................................1

External Relays...........................................................................................................................................................................1

Caller I.D....................................................................................................................................................................................1

Figure 4: Optional Equipment Jack Pin Functions .....................................................................................................................1

Serial Ports .................................................................................................................................................................................1

SMDR Printout...........................................................................................................................................................................1

Installation Procedures...................................................... 18

Precautions .................................................................................................................................................................................1

Site Requirements.......................................................................................................................................................................2

Cable Construction .....................................................................................................................................................................2

Unpacking and Inspecting ..........................................................................................................................................................2

Cabinet Installation.....................................................................................................................................................................2

Trunk Connections .....................................................................................................................................................................2

Station Connections....................................................................................................................................................................2

Station Wiring ............................................................................................................................................................................2

Digital Phone Dip Switch Settings .............................................................................................................................................3

DSS Installation..........................................................................................................................................................................3

To Wall Mount a DT36 Digital phone .......................................................................................................................................3

Atlas System 56 Introduction and Programming

Introduction

This section describes the ATLAS-56 Digital Business System, a small telecommunications system that provides voice communications with a wide range of features. An overview of the system equipment is presented: followed by instructions for installing the system and station equipment and for connecting optional devices supported by the system. System specifications are grouped for a quick reference guide.

This equipment can be used with telephone company equipment that accepts pulse or DTMF dialing. The equipment has been assigned an FCC registration number under Part 68.

For direct connection to the telephone network, the equipment must be installed as described, and the FCC registration must be reported to the local telephone company.

FCC Requirements

The ATLAS-56 Digital Communication System is FCC-registered as a fully protected key system under Registration Number – PENDING, Ringer Equivalence 0.2a

Related Documents

For additional information regarding station feature operation, refer to the Easy reference guide included with each Digital set.

For details related to changing system database, refer to ATLAS-56 Series 500 Programming guide.

Note:

To maximize user satisfaction and to minimize service calls, it is strongly recommended that all users be instructed in station operation and that every station user be provided with a copy of the Easy Reference Guide.

Incidence of Harm

When practical, the telephone company must inform the customer that the service may be temporarily discontinued if the equipment he is using should cause harm to the telephone network. The telephone company must attempt to inform the customer that the service is to be discontinued prior to actually terminating service. The telephone company must also provide customers with opportunity to correct the problem and must advise customers of their right to bring compliant procedures before the FCC.

Atlas System 56 Introduction and Programming - 2 -

Atlas System 56 Introduction and Programming

System Specifications

System Capacity: Cabinet

Trunk Lines (Max) 16

Stations (Max) 40

Power Requirements:

Input Voltage: 110 ± 10 Volt AC, 50/60 Hz, single phase

Environmental Conditions:

Surrounding temperature: 0-40°C

32-104°F

Surrounding humidity: 10-90 %

Cable Requirements:

Digital Phone: Station Cable, Cat 3 – 2 pair twisted wire.

Station loop resistance = 40 ohms max.

Single-Line Telephone: Station cable, 1 pair (2 wires).

Station loop resistance = 800 ohms max.

Cable Length:

Atlas System 56 Introduction and Programming - 3 -

Atlas System 56 Introduction and Programming

Digital Phone: See Page 28 Fig.11

Single-Line Telephone: See Page 27 Fig.10

Communication Links:

Digital switching

Electret transmitter

Dynamic Receiver

Circuitry Control:

16-bit 80c188 microprocessor

Number Dialing Requirements:

1) Pulse Dial

Speed: 10 or 20pps

Ratio: 60 ± 3% or 67 ± 3%

Pause: 1800ms

2) DTMF

A) Frequency range: High Group 1209Hz, 1336Hz, 1477Hz

Low Group 697Hz, 770Hz, 852Hz, 941Hz

B) Frequency uncertainty: 1.5% and less

C) Tone Level: Low level –10dBm ± 2dBm

High level –8dBm ± 2dBm

3) Duration: 70ms

Atlas System 56 Introduction and Programming - 4 -

Atlas System 56 Introduction and Programming

4) Digit Period: 70ms

5) Memory Dial: Last Number Redial, Save Number Redial & Speed Dial

6) System speed dial: 400 numbers (100-499)

7) Station speed dial: 9 numbers

Power Failure:

An optional backup battery can be installed for power outage prevention. Length of time usually depends on battery capacity. During most communication situations 2-12 Volt 10amph batteries in series can be used. Battery charger is built in.

General Description

This part provides an overview of the system equipment, including descriptions of cabinet, cards, and station instruments.

Note: The system’s programmed database is changed using Three Programming Sections with 99 twodigit MODE numbers per section. Each MODE number represents a changeable feature or function parameter. The Section and Mode numbers are referenced throughout the descriptions in this document (e.g. PROG.1-37 = Section 1, Mode 37) to allow quick access to programming information when required for clarity. Instructions for using Mode numbers to change the database are contained in the Series 500 Programming Guide.

System Summary

The ATLAS-56 is a Digital Communication system that operates like a Key System or as a multifunctional PABX, depending on database programming. System operation is controlled by a 16bit 80c188 microprocessor. Digital switching uses CMOS technology to assure non-blocking operation.

The 80c188 microprocessor performs all logical operations and passes control signals to other circuits in accordance with system demands. Microprocessors located in each Digital Phone in the system communicate with the system controller for operational control.

System and station feature operations and selected system functions are controlled by a stored program database. The database in default state is stored in on-board EPROM. The default database is copied to battery-protected RAM during system initialization. It supports a fully operational system. Values in the RAM-based data can be changed as needed.

The system can be configured 56 ports with 16 Trunks, 32 Digital stations and 8 Single-Line telephones. Regardless of capacity used the system remains non-blocking with consistent voice quality.

Atlas System 56 Introduction and Programming - 5 -

Atlas System 56 Introduction and Programming

The system supports Atlas Digital keyphones and industry-standard single-line phones (with electronic ringers). One Digital Display phone is required for system programming. 64 Button Digital DSS consoles can be equipped to operate as a companion to Digital keyphones. Each console occupies one digital port.

The Atlas Digital keyphones are available in LD40 (6-line by 20-character Display) and DT-36 button models. The DT-36 button is available with a 2-line by 16-character Display. All Atlas Digital keyphones are headset compatible.

Equipment Summary

The Main equipment cabinet is modular in design. It houses the power supply and the MCB Unit. The power supply occupies the bottom portion of the cabinet; the MCB card occupies the remainder of the cabinet. The MCB Unit controls system operation, 8 Trunks, 16 Digital ports and 4 single-line ports. An Expansion card can be added which supports an additional 8 Trunks, 16 Digital ports and 4 singleline ports.

The power supply is a wired–in unit. The outputs are +5 Volts at 4amps, -5 Volts at 100ma, -24 Volts at 1amp and –65 Volts 1amp. Full control is available for a customer-supplied backup battery, including trickle-charge capabilities.

Note: SLP ring voltage is 45VAC (rms) and will not support Mechanical type ringers.

Trunk interface circuits support Loop-start trunk applications. Trunk lines connect to the MCB card through card-edge-mounted modular jacks.

Digital keyphones and Single-line telephones connect to the MCB through a card-edge-mounted 50pin female amphenol connector.

Options available and supported by the system include:

2-programmable external music source interfaces

1-external page port interface

4-programmable external relay interfaces

2-serial port interfaces

connecting terminals and control circuit for backup batteries

Numbering Scheme

Atlas System 56 Introduction and Programming - 6 -

Atlas System 56 Introduction and Programming

Station and Trunk Port numbers are fixed and cannot be changed. Station extension numbers are assigned in the default database but can be changed by system programming (PROG.2-70). Default station numbers are 10 – 49. One, two, three or four digit station numbers can be programmed. The system does not allow conflicts in station number assignments (i.e. station number 20 and station number 200), but does allow the same number to be assigned to more that one port, when this occurs only the lowest numbered port can be called on intercom.

Dial access codes are used at keyphones and single-line phones to access features. At keyphones, all features can be accessed by fixed feature buttons, programmable softkeys, or by dial access codes. The feature access codes are listed in Table A.

TABLE A

DIAL ACCESS CODES

DIAL ACCESS CODES FEATURE

1-6999

1-7*

1-7#

71 + Station No.

72 + Station No.

71* + Station No.

72* + Station No.

73 + Station Hunt Group No.

739

741 + HHMM

742 + HHMM

743 + Station No.

744

745

746 + 01-09

747

748

Station Intercom Dialing

Station Group call Pickup

Page keyphone group

Call Forward All Calls

Call Forward Busy/No Answer

All Calls Follow Me

Busy/No Answer Follow Me

Ring all Stations in Group

Voice Mail Main Greeting

Daily Alarm

Once only Alarm

Message Wait activate

Message Wait respond

Answer Paging call

Personal Speed Dial

Do Not Disturb

SLP Conference

749 + Lock Code

740 + Station No.

75 + Station No.

76 + 0-9

77 + Trunk No.

78 + Station Hunt Group No.

Phone Lock

Message Wait clear

Hold Pickup

Call Park/Call Park Retrieve

Access Outside Line

Station Hunt Groups (1-8)

Atlas System 56 Introduction and Programming - 7 -

Atlas System 56 Introduction and Programming

70 + Speed Dial Bin

System/Personal Speed Dial

70 00

70#

9,91-98

71*

72*

# + 1-8

#01

Redial

Trunk Hunt Group 8

Trunk Hunt Groups 1–8

Call Operator

System Call Pickup

All Calls Follow Me

Busy/No Answer Follow Me

Page External Zone 1-8

Page all internal

Page al external

Page all internal/external

Music over page

Whisper page / Background music

Equipment Description

The system is housed in a conventional-cooled, metal enclosure with a removable front cover. (See Figure 1) The cover is held in place with #2 Philips head screws. The cabinet mounting dimensions are 12 inches wide, 29.5 inches high and 5 inches deep. A fully equipped cabinet weighs approximately 30 lbs.

Metal Brackets are used to attach the cabinet to a vertical surface. They are attached to the back of the cabinet and positioned to extend above the top of the cabinet for access to keyhole slots for mounting screws.

Connections to the system are made on the right side of the cabinet (See Figure 2).

Atlas System 56 Introduction and Programming - 8 -

Atlas System 56 Introduction and Programming

a) Trunks are connected through card-edge-mounted, 4-pin jacks. Each jack connects 2 Trunks.

b) Stations are connected through card-edge-mounted, 50-pin Amphenol connectors. Each Amphenol connects 20 stations (16-Digital and 4-SLP’s).

c) The power cord connects at the power receptacle located at the bottom of the cabinet.

d) The ground wire connects to a ground lug located at the bottom of the cabinet.

e) The Battery backup cables connect inside the KSU at the +Battery- terminals located on the power supply card.

f) The external music sources and external page output connects through a card-edge mounted, 6-pin jack.

g) The relays connect through card-edge-mounted, 6-pin jacks. Each jack connects 2 relays.

h) The serial ports connect through card-edge-mounted, 6-pin jacks. Each jack contains 1 serial port.

Atlas System 56 Introduction and Programming - 9 -

Atlas System 56 Introduction and Programming

FIGURE 1:

Atlas System 56 Introduction and Programming - 10 -

Atlas System 56 Introduction and Programming

IGURE 2:

CABINET

SIDE

PANEL CONNECTORS AND INDICATORS

ATLAS-56 Main MCB Card

Atlas System 56 Introduction and Programming - 11 -

Atlas System 56 Introduction and Programming

The Main KSU provides for many connections to external devices as well as for the stations and Trunks.

Connectors Description

JR1

JR2

JR3

JR4

JR5

JR6

JR7

JR8

JR9

JR10

JP1

Serial Port 1 used for SMDR / PC Programming

Serial Port 2 used for Voice Mail Integration

Relay Interface 3 & 4 (Programmable)

Relay Interface 1 & 2 (Programmable)

External Page & Music Source 1 & 2 Interface

Digital Stations Ports 1 – 16 Single Line Ports 17 - 20

Trunk 1 & 2 RJ14 Interface

Trunk 3 & 4 RJ14 Interface

Trunk 5 & 6 RJ14 Interface

Trunk 7 & 8 RJ14 Interface

9-Pin Connector to Power Supply

Connector for 8x16x4 Expansion Card

Fuses Description

FA-H100

Atlas System 56 Introduction and Programming - 12 -

Protects External Page Port

Protects MOH Source 1

Protects MOH Source 2

Protects Digital Station Ports

Protects Single Line Ports

Protects Trunk Ports

Trunk Fuses – FA100=Trunk 1, FB100=Trunk 2…

Atlas System 56 Introduction and Programming

Switches Description

SW2 Dip 1

SW2 Dip 2

SW2 Dip 3

SW2 Dip 4

SW2 Dip 5

SW2 Dip 6

SW2 Dip 7

SW2 Dip 8

Not Used

“ON” = 3 Digit ICM numbering / “OFF” = 2 Digit ICM numbering

Not Used

Switches Description

SW3

SW4

Memory Back up Switch

System Reset Switch

LED Description

D2 Memory Back-up Battery “ON” Indicator

D3 CPU Status (Steady Flash indicates normal operation)

DA-H100 Trunk busy Status DA100=Trunk 1,DB100=Trunk 2…

See Figure 3 for connector, fuse, switches & LED locations.

Atlas System 56 Introduction and Programming - 13 -

Atlas System 56 Introduction and Programming

FIGURE 3: ATLAS-56 MAIN MCB UNIT

Hardware Options

Atlas System 56 Introduction and Programming - 14 -

Atlas System 56 Introduction and Programming

Backup Battery

The system power supply supports a backup battery package rated at 24 volts, 0.7 amperes/hour. A trickle-charge maintains the battery at 95% efficiency, applies system cutover to battery when facility power is removed, and provides system shutdown when battery power falls below a specified level.

External Music

Up to two (customer supplied) monaural music sources can be connected at the optional equipment jack (JR5) located on the left side of the KSU. The connected music is available to the system only if programmed using system Programming (PROG. 1-37 and 2-75) the impedance of the music source must be 32ohms with power at approximately 100 milliwatts.

Note: An internal music source is available and is selected through system programming by default.

Note: In some circumstances there may be broadcast restrictions associated with the external music

source. Check with the sources original distributor and/or the radio station for copyright and broadcast restrictions concerning background music and music–on-hold.

External Paging

The system supports a customer supplied amplifier for paging access to a single paging zone. The amplifier can be connected at the optional equipment jack (JR5) located on the left side of the KSU. Access is provided for 8 paging zones. The output for zones 1-7 must be connected through station ports and must be assigned by system programming (PROG.3-35).

External Relays

The system supports 4 external relays for multiple functions such as station, trunk, loud-bell, Paging, Music, and Door strike control. The customer supplied optional equipment can be connected at the optional equipment jacks (JR3 & 4) located on the left side of the KSU. The contacts can be programmed (PROG.3-40 and 3-41) for normally “open” or “closed” depending on customer needs.

Caller I.D.

(Future Feature)

The system supports a Caller I.D. module that offers Name or Number display. The Caller I.D module connects inside the KSU to the connector marked ___. The caller I.D feature is programmed in the system database (PROG.1-05, 2-26 and 2-73). Caller I.D. number is reported to SMDR print-out (see figure 6).

Atlas System 56 Introduction and Programming - 15 -

Atlas System 56 Introduction and Programming

Figure 4: Optional Equipment Jack Pin Functions

Atlas System 56 Introduction and Programming - 16 -

Atlas System 56 Introduction and Programming

Serial Ports

The system supports 2 serial ports used for PC programming, SMDR (see figure.6) and WAV Voice mail integration. They are card-edge-mounted modular jacks located on the left side of the cabinet. They are labeled JR1 and JR2. The distance between the data device and the common equipment can be up to 100 feet in a quiet electrical environment. Shielded cable may be required for some runs. For longer distances, a customer supplied serial extender may be used to relay the data communications between the common equipment and the data devices.

Baud rate = 2400bps; data bits = 8; stop bits = 1; parity = none.

Figure 5: Serial Port Jack Pin Functions

Atlas System 56 Introduction and Programming - 17 -

Atlas System 56 Introduction and Programming

SMDR Printout

ST TK TELEPHONE NO. ACC.NO. DATE START DURATION RING C.L.I.D.

10 05 5156310 T 04/01 09:15 00:01:05 16 04 15618400636 04/01 09:18 00:04:56 26 01 ******************* 04/01 10:02 00:14:30 00:06 5615156300 ****02 ******************* 04/01 10:03 00:54 5615156301

12 09 1305551212 254 04/01 10:18 00:04:18 17 <STATION ALARM> 04/01 13:00

COLUMN CONTENT EXPLANATION

1 ST SATION NUMBER 2 TK TRUNK NUMBER

4 “T” ENTRY DENOTES A TRANSFERRED CALL

5 ACC.NO. OPTIONAL CALLER DIALED ACCOUNT CODE

6 DATE DATE OF THE CALL RECORD- MM:DD

7 START TIME OF DAY CALL STARTED- HH:MM

8 DURATION LENGTH OF CALL- HH:MM:SS

9 RING RINGING TIME FOR INCOMING CALLS- MM:SS

10 C.L.I.D. CALLING PARTIES TELEPHONE NUMBER

TELEPHONE NO.

TELEPHONE NUMBER CALLED. *REPRESENTS AN INCOMING CALL. STATION ALRMS ARE ALSO NOTED HERE.

Explanation of Example Entries:

1. On 04/01 at 09:15 AM Station 10 seized trunk 5 and made an outside call to 5156310. The call lasted for 1 minute and 5 seconds. Before being transferred.

2. On 04/01 at 09:18 AM Station 16 seized trunk 4 and made an outside call to 15618400636. The call lasted for 4 minutes and 56 seconds.

3. An incoming call rang on trunk 1 for 6 seconds from 5615156300 was answered by station

26. The call lasted 14 minutes and 30 seconds.

4. An incoming call rang on trunk 2 for 58 seconds from 5615156301 and went unanswered.

5. An outgoing call to 13055551212 on trunk 9 by station 12 lasted 4 minutes and 18 seconds during which time the station user entered an Account code 254.

6. At 1:00 PM a station alarm rang at Station 17.

IGURE 6: SMDR CALL RECORDS AND EXPLANATIONS

Installation Procedures

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Atlas System 56 Introduction and Programming

This part contains the procedures for installing the ATLAS-56 Digital Business System. Precautions for personnel and equipment safety and installation prerequisites are provided before detailed instructions for installing the equipment cabinet, connecting ground, installing and wiring station cross-connect blocks, connecting Trunk lines, and installing station equipment.

Precautions

The following paragraphs explain the precautions to be observed for handling, installing, and working with system equipment and components.

Handling Static-Sensitive Devices

WARNING: The system contains static-sensitive components. Personnel who are required to handle Printed Board Assemblies (PBA’s), components, or wiring must have knowledge of proper handling techniques.

The human body can easily accumulate a high voltage charge of static electricity. Precautions must be taken to prevent this charge from damaging static-sensitive components. The following are standard handling precautions for static sensitive devices:

Touch the cabinet to dissipate any stored charge immediately before removing, inserting, or otherwise handling a PBA.

Hold the PBA by its edges and avoid touching component pins or connectors.

Cover work surfaces with conductive material connected to earth ground. A ground clip connected to a static-protective shipping bag provides an adequately protective work surface.

Use flexible ground straps to continuously discharge static electricity.

Store PBA’s in static-protective shipping bags.

Installing Station Wiring

DANGER: TO REDUCE RISK OF ELECTRICAL SHOCK AND PERSONAL INJURY, USE CARE WHEN INSTALLING STATION WIRING.

Observe the following precautions when installing station wiring:

Never install telephone wiring during a lightning storm.

Never install telephone jacks in wet locations unless the jack is specifically designed for wet environments.

Never touch un-insulated telephone wire or terminals unless the telephone line has been disconnected at the network interface.

Use caution when installing or modifying telephone lines.

Atlas System 56 Introduction and Programming - 19 -

Atlas System 56 Introduction and Programming

Connecting Power Cords

WARNING: Do not attach power supply cords to building surfaces.

The basic system is furnished with a detachable power supply cord that is configured for connecting to a branch circuit receptacle equipped with a third wire ground. The cord should be dressed for appearance and safety, but never attached to the building surface.

Site Requirements

The selection of a suitable location is essential when installing the key service unit (KSU). The area should be clean, dry, static-free, temperature controlled, and accessible only to authorized personnel. When selecting a site, give careful consideration to the following:

Ample space must be allowed to mount the cabinet and MDF (Main Distribution Frame) and to allow for removal of the KSU cover to access assemblies and cards within the cabinet.

A well-ventilated and well-lighted area with a temperature range of 32-100° F (0-40° C) and 10%-90% relative non-condensing humidity. The area must not be exposed to direct sunlight, heat or dust. Optimal temperature range is 40-70° F.

A dedicated 110/220 Volt AC, 15 Amp, 50/60 Hz, single phase, 3 wire, and parallel blade with ground power outlet should be located within 6 feet of the KSU. Additional outlets for music source, paging amplifier, etc. as needed. The AC receptacles must be third-wire grounding type. The third-wire ground must be connected to an approved earth ground through the singlepoint grounding circuit at the power distribution panel.

Avoid areas that produce radio frequency interference (RFI) or electromagnetic interference (EMI). (E.g. electric welding equipment, radio frequency transmitters, magnets, refrigerators, copy machines, microwave ovens, etc.)

Locate the KSU and stations so as to minimize cable length. All station cables must be 2-pair twisted-pair cable and must be home run. The Digital Keyphone may be wired differently. Cabling lengths must not exceed the following:

Digital phone: 24 gauge 600-3000 feet depending upon wiring configuration.

(See Fig. 22)

Atlas System 56 Introduction and Programming - 20 -

Atlas System 56 Introduction and Programming

Single-Line Telephones: 800 ohms using 24 gauge – 5000 feet

The Trunk lines connect to the system through modular jacks located on the left side of the KSU. Central Office terminations should be within 6 feet of the cabinet/main distribution frame.

Make sure there is a good earth ground utilizing #12 AWG or larger standard, copper wire within 25 feet of the KSU. A metallic COLD water pipe usually provides a reliable ground path. Carefully check that the pipe does not contain insulated joints that could isolate the ground. (The pipe must be metallic from the point of ground to the connection to the water main outside the building).

Warning: To avoid equipment damage, do not attempt to connect or operate the equipment before proper ground has been installed.

Power Surge Protector Ground

Power surge protectors must be grounded either to the approved earth ground or an equally adequate but separate grounding system. Install ground wires of the size specified by the manufacturer between the line protector devices and the earth ground connection. Be sure to connect the ground wire at a point closer to true earth ground than the AC distribution panel single-point ground wire and the chassis ground wire connections. Secure the attaching clamp.

Telephone Line Power Surge Protection

System equipment must be protected against power surges on all externally connected telephone lines. This includes protecting lines coming into the building from the telephone company, lines going out of the building to off-premises stations located in an adjacent building, and lines going into the adjacent building that houses the off-premises stations.

Cable Construction

Atlas System 56 Introduction and Programming - 21 -

Atlas System 56 Introduction and Programming

One 25-pair cable is required for each system card installed. The cables connect station interface circuits on the 50-pin connectors to the station cross connect blocks on the MDF. Construct each cable with one end terminated in an Amphenol-type, male connector. To allow proper routing of the cable during installation, pin 1 must be at the top, opposite the cable-entry end of the connector. (See Figure

7) Terminate the opposite end of the cable as dictated by the type cross-connect block used.

Note: Consider cable routing before the cable to the correct length.

FIGURE 7: PIN ARRANGEMENT – 50-PIN CABLE CONNECTOR

Unpacking and Inspecting

The following paragraphs provide directions for unpacking and inspecting the system components.

WARNING: The system equipment contains static sensitive components. Personnel who are required to handle components or wiring must have knowledge of proper handling techniques and must have the necessary safeguard equipment for protecting static-sensitive devices. Refer to PRECAUTIONS.

All equipment is packaged in corrugated cardboard containers. All equipment options are packaged separately in individual cartons. Each telephone is packaged separately in an individual carton. However, an outer slip or larger container may be used to group quantities of telephones.

Check all items received against the packing slip. Examine cartons for visual signs of damage. If cartons appear too be damaged, make a note of such damage on the packing slip and on the carrier way bill, if available.

Atlas System 56 Introduction and Programming - 22 -

Atlas System 56 Introduction and Programming

Open the carton containing the system equipment. Remove the packaging material from the carton. Remove the cabinet and lay it face–up on a level work surface. Remove all packaging material. Check the exterior cabinet. Make a note of any damages.

Observing electronics equipment handling precautions, remove each piece of equipment from its shipping container. As each item is unpacked, place it on a level work surface. Remove packaging material and inspect the equipment for physical damage. Make a note of any damages.

Report all damages noted to your supplier.

Cabinet Installation

Mount the cabinet so that all cables and power cord are neatly arranged. Do not mount the cabinet directly on masonry, concrete, or other wall surfaces subject to moisture or condensation. When wall

mounting, a ¾” thick plywood backboard should be attached to the equipment room wall for mounting the cabinet and associated equipment. The backboard should be large enough to allow sufficient space for the MDF connecting blocks and optional equipment to be mounted and serviced conveniently.

Locate the two mounting hardware screws 113/8” a part on-center and assure a minimum of 3” above any obstruction. (See Figure 8).

Atlas System 56 Introduction and Programming - 23 -

Atlas System 56 Introduction and Programming

FIGURE 8: ATLAS-56 MOUNTING & MDF LAYOUT

Atlas System 56 Introduction and Programming - 24 -

Atlas System 56 Introduction and Programming

Trunk Connections

All trunk connections are made on the left side of the cabinet. (See Figure 2) Two lines are connected through each modular jack. Refer to Figure 9 for modular jack pin functions. Install a modular line cord between each trunk terminating modular wall jack and the corresponding jack on the side of the cabinet.

Figure 9: Typical Trunk Connecting Jack Pin Functions

Station Connections

Atlas System 56 Introduction and Programming - 25 -

Atlas System 56 Introduction and Programming

All stations connect to the system through the 50-pin connector(s) located on the right side of the cabinet using 25-pair cables and 50-pin MDF cross-connect blocks. Tables B & C show the MDF cable wiring arrangement including standard wiring color, system signal designations, and the corresponding cross-connect block terminals.

To install and wire a station cross-connect block, proceed as follows:

a) Install the cross-connect blocks to the right side of the cabinet allowing sufficient room to

access both sides of each block.

b) Locate one of the previously constructed 25-pair cables (refer to Cable Construction). c) Plug the cable connector into the correct 50-pin connector on the right side of the cabinet. d) Route the cable up the side of the cabinet, to the right, and down through the center of the

cross-connect blocks to the correct block. Dress and secure the cable at several points, and then punch down the leads using the standard color code.

Station Wiring

Twisted pair station cable is required for operation of Digital keyphones. Therefore, it is recommended that 3-pair, #24 AWG station cable be used throughout the system. This allows changes and additions to the system without re-wiring, and minimizes potential problems with telephones connected to the wrong type station cable.

Cable conductor connections at the modular telephone jacks are identical for all station equipment. (See Figure 9). Although conductor functions may differ, wiring connections must stay consistent. Use 4-terminal, modular wall jacks at all stations.

The following guidelines should be observed when running station cable:

a) AVOID cable runs parallel to light fixtures or AC lines not in conduit. If unavoidable, run the

cables across them at right angles.

b) DO NOT run station cables inside electrical conduit already occupied by AC power cable. c) DO NOT run station cables near equipment with electrical motors or past strong magnetic

fields (copy machines, heavy motors, welding equipment, ECT…).

d) DO not place station cables where they can be stepped on or rolled over by office chairs.

TABLE B: ATLAS-56 MAIN JR6 CONNECTIONS

Atlas System 56 Introduction and Programming - 26 -

Atlas System 56 Introduction and Programming

25-PAIR CONNECTING STATION LINE CABLE BLOCK CABLE CORD CIRCUIT

PIN COLOR

CODE

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-GRN

GRN-WHT

WHT-BRN

BRN-WHT

WHT-SLT

SLT-WHT

RED-BLU

BLU-RED

RED-ORG

ORG-RED

RED-GRN

GRN-RED

RED-BRN

BRN-RED

RED-SLT

SLT-RED

BLK-BLU

BLU-BLK

BLK-ORG

ORG-BLK

BLK-GRN

GRN-BLK

BLK-BRN

BRN-BLK

BLK-SLT

SLT-BLK

YEL-BLU

BLU-YEL

YEL-ORG

ORG-YEL

YEL-GRN

GRN-YEL

TERM FUNCTION 2-PR.

CABLE

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TIP

RING

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

TEL B1

CHANNEL

GRN

STATION 10/100

RED

(PORT 01)

BLK

(Dip 3,4 “ON”)

YEL

GRN

STATION 12/102

RED

(PORT 03)

BLK

YEL

GRN

STATION 14/104

RED

(PORT 05)

BLK

YEL

GRN

STATION 16/106

RED

(PORT 07)

BLK

YEL

GRN

STATION 18/108

RED

(PORT 09)

BLK

YEL

GRN

STATION 20/110

RED

(PORT 11)

BLK

YEL

GRN

STATION 22/112

RED

(PORT 13)

BLK

YEL

GRN

STATION 24/114

RED

(PORT 15)

BLK

YEL

GRN

SLP STATION 26/116

RED

(PORT 17)

CHANNEL

STATION 11/101

(PORT 02)

(Dip 1,2 “ON”)

STATION 13/103

(PORT 04)

STATION 15/105

(PORT 06)

STATION 17/107

(PORT 08)

STATION 19/109

(PORT 10)

STATION 21/111

(PORT 12)

STATION 23/113

(PORT 14)

STATION 25/115

(PORT 16)

N/A

Atlas System 56 Introduction and Programming - 27 -

Atlas System 56 Introduction and Programming

YEL-BRN

BRN-YEL

YEL-SLT

SLT-YEL

VLT-BLU

BLU-VLT

VLT-ORG

ORG-VLT

VLT-GRN

GRN-VLT

VLT-BRN

BRN-VLT

TIP

RING

TIP

RING

TIP

RING

WHT-BLU

BLU-WHT

WHT-BLU

BLU-WHT

WHT-BLU

BLU-WHT

GRN

RED

GRN

RED

GRN

RED

SLP STATION 27/117

(PORT 18)

SLP STATION 28/118

(PORT 19)

SLP STATION 29/119

(PORT 20)

N/A

TABLE C: ATLAS-56 EXPANSION JR CONNECTIONS

25-PAIR CONNECTING STATION LINE CABLE BLOCK CABLE CORD CIRCUIT

PIN COLOR

CODE

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-GRN

GRN-WHT

WHT-BRN

BRN-WHT

WHT-SLT

SLT-WHT

RED-BLU

BLU-RED

RED-ORG

ORG-RED

RED-GRN

GRN-RED

RED-BRN

BRN-RED

RED-SLT

SLT-RED

36 BLK-BLU 21 TX+ WHT-BLU GRN STATION STATION

TERM FUNCTION 2-PR.

CABLE

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

TEL B1

CHANNEL

GRN

STATION 30/120

RED

(PORT 21)

BLK

YEL

GRN

STATION 32/122

RED

(PORT 23)

BLK

YEL

GRN

STATION 34/124

RED

(PORT 25)

BLK

YEL

GRN

STATION 36/126

RED

(PORT 27)

BLK

YEL

GRN

STATION 38/128

RED

(PORT 29)

BLK

YEL

CHANNEL

STATION 31/121

(PORT 22)

STATION 33/123

(PORT 24)

STATION 35/125

(PORT 26)

STATION 37/127

(PORT 28)

STATION 39/129

(PORT 30)

Atlas System 56 Introduction and Programming - 28 -

Atlas System 56 Introduction and Programming

BLU-BLK

BLK-ORG

ORG-BLK

BLK-GRN

GRN-BLK

BLK-BRN

BRN-BLK

BLK-SLT

SLT-BLK

YEL-BLU

BLU-YEL

YEL-ORG

ORG-YEL

YEL-GRN

GRN-YEL

YEL-BRN

BRN-YEL

YEL-SLT

SLT-YEL

VLT-BLU

BLU-VLT

VLT-ORG

ORG-VLT

VLT-GRN

GRN-VLT

VLT-BRN

BRN-VLT

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TX+

TX-

RX+

RX-

TIP

RING

TIP

RING

TIP

RING

TIP

RING

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-ORG

ORG-WHT

WHT-BLU

BLU-WHT

WHT-BLU

BLU-WHT

WHT-BLU

BLU-WHT

WHT-BLU

BLU-WHT

RED

BLK

YEL

GRN

RED

BLK

YEL

GRN

RED

BLK

YEL

GRN

RED

GRN

RED

GRN

RED

GRN

RED

40/130

(PORT 31)

STATION 42/132

(PORT 33)

STATION 44/134

(PORT 35)

SLP STATION 46/136

(PORT 37)

SLP STATION 47/137

(PORT 38)

SLP STATION 48/138

(PORT 39)

SLP STATION 49/139

(PORT 40)

41/131

(PORT 32)

STATION 43/133

(PORT 34)

STATION 45/135

(PORT 36)

N/A

Each Digital Phone is supplied with a modular line cord. A 625A type jack assembly or equivalent should be mounted where each telephone is to be installed. Cable pairs should not be crossed or reversed during installation (See Figure. 10). Correct polarity must be maintained for correct operation of Digital phones.

Atlas System 56 Introduction and Programming - 29 -

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