Comdial ExecuTech 2232 User Guide

MODEL 2232 HYBRID/KEY SYSTEM

Coinmhted ?o U.S.

Change pages

3188

design

lea&M&%

busirless

commhnieations

I Ml-66-047

SEPTEMBER, 1987

IMI 66-047

CHAPTER 1

INTRODUCTION

Introduction

MANUAL SCOPE

This publication contains installation, programming, and maintenance

information for the Model 2232 KSU electronic key

associated electronic

key

telephone stations.

system

and

NOTE

Minor corrections and up-dates have been added to this

They are noted where applicable on pages l-l, 2-4,

3-5, and 3-8.

manual.

2-9, 2-18,

This

key

system is fully protected,

does not require the services of an authorized agent.

and therefore the installation

However, the

installation procedures detailed in this manual should only be performed by individuals familiar with general telephone installation procedures.

The end user may perform routine maintenance procedures, such as the

following listed ones,

but all other servicing must be performed by

factory authorized personnel.

@Place or replace any designation strips on the face of the

telephone stations.

@Replace the line cord or handset coiled cord.

OReplace

complete stations and station handsets.

The handset is a

special Comdial type. Other handset types will not work properly.

ORelocate

jacks.

the station when it is plugged into the proper system

->,

RELATED INFORMATION

0 IMI

01-001, Compliance Kequirements To FCC Rules

and Regulations Part 68 and

15 OIMI 01-005, .GCA

.GCA

40-028,

GCA

70-057,

70-058, User's Guide for Single Line Station

OGCA 7ti-066,

GCA 48-002,

Change page

3188

Handling Of Electrostatically Sensitive Components

General Information,

Electronic Key System

User's Guide for Multiline Station

User's Guide for DSS/BLF Console

Service Eolicy

l-l

IMI

66-047

STATION TYPES

Introduction

This

stations:

*22 Line/Feature Keyset OReused 3/8

l l

INSTALLER/USER INFORMATION

REGARDING FCC RULES AND REGULATIONS

This electronic key system complies with Federal Communications

Commission (FCC) Rules, Part

The FCC registration label on the KSU contains the FCC registration

number,

serial number or production date of the system.

NOTIFICATION TO TELEPHONE

------------ --

Unless a telephone operating company provides and installs the system,

the telephone operating company which provides the lines must be notified before a connection is made to them. numbers) involved, the FCC registration number, and the ringer equivalence number must be provided to the telephone company.

registration number and the ringer equivalence number of this equipment are provided on the label attached to the KSU.

Key Service Unit supports the operation of the following

Line

Single-Line

DSS/BLF Console 32-Key,

the ringer equivalence number, the model number, and the

Keyset

.-.---.---

40-Key,

68.

COMPACJY

----

and 70-Key

The lines (telephone

The FCC

The user/installer is required to notify the telephone company when

final disconnection of this equipment from the telephone company line occurs.

DUAL REGISTRATION

This equipment can be hardware configured by the installer/dealer as

either a key system or as a multifunction (hybrid) system. Configuration procedures can be found in the installation section of

this publication.

dual registration to the system. The installer/dealer must notify the

telephone operating company of the

that reflects the configuration that this equipment is currently

arranged to provide.

in writing to the telephone operating company how the system is

configured.

inspection to verify the system configuration.

---.------_-- -.-.---_-__-__

The telephone operating company may conduct an on-site

NO'I'IPICATION

Because of this versatility, the FCC has granted a

new or changed registration number

The installer/dealer may be required to certify

IMI

66-047

Introduction

COMPATIBILITY

________ ---_ ----

When necessary,

WI'I'H

TELEPHONE

----.-

NETWORK

__._ _.__-

the telephone operating company provides information

on the maximum number of telephones or ringers that can be connected

to one line,

as well as any other applicable technical informaticn. The telephone operating company can temporarily discontinue service and

make

changes which could effect the operation of this equipment.

They must, however, provide adequate notice, in writing, of any future

equipment changes that would make the system incompatible.

INSTALLATION REQUIREMENTS

Connection of the electronic

key

system to the telephone lines must be

through a universal service order code (USOC) outlet jack supplied by the telephone operating company. If the installation site have the proper outlet, ask the telephone company business office

install one.

PARTY LINES AND COIN LINES

____ ___-- ---

The correct outlet jack for this system is a type

-.-- _-

does

not

RJ%lX.

Local telephone company regulations may not permit connections to

party lines and coin lines by anyone except the telephone operating

company. TROUBLESHOOTING

-_---------.-

If a service problem occurs, first try to determine if the trouble is

in the on-site system or in the telephone company equipment. Disconnect all equipment not owned by the telephone company. If this

corrects the problem,

the faulty equipment

must

not be reconnected to the telephone line until the problem has been corrected. Any trouble that causes improper operation of the telephone network may require the telephone company to discontinue service to the trouble site after they notify the user of the reason.

REPAIR AUTHORIZATION

--FCC regulations do not permit repair of customer owned equipment

----.--.---- -

anyone except the manufacturer, their authorized agent, or others who might be autnorized by the FCC.

However, routine repairs can be made

according to the maintenance instructions in this publication,

provided that all FCC restrictions are RADIO FREQUENCY INTERFERENCE

----- --.-.---- --- ------ The

generating circuitry and,

electronic key system contains incidental radio frequency

if not installed and used properly, may

cause interference to radio and television reception.

obeyed.

This equipment

has been tested and found to comply with the limits for a Class A

coimputing

device pursuant to Subpart J of Part 15 of FCC Rules. These

limits are designed to provide reasonable protection against such

interference when operated in a commercial environment.

l-3

IMI 66-047

Introduction

Operation of this equipment in a residential area may cause

interference to radio and television reception; in which case the user is encouraged to

take

whatever measures may be required to correct the

interference.

If this equipment does cause interference to radio or television

reception,

the user is encouraged to try to correct the interference by one

on,

or more of the following measures:

receiving antenna,

stations,

which can be determined by turning the equipment off and

Reorient the television or radio's

and/or relocate the KSU, the individual telephone

and the radio

TV with respect to each other.

If necessary,

the user should consult the manufacturer or an experienced radio/television technician for additional suggestions. The user may find the following booklet prepared by the Federal

"How

Communications Commission helpful:

Radio-TV Interference Problems."

This booklet is available from the

Government Printing Office, Washington D.C.

ou4-ooo-LJo345-4.

to Identify and Resolve

20402. Stock No.

RINGER EQUIVALENCE NUMBER The REN of each line of the KSU is

0.4B.

The FCC requires the

installer to determine the total REN for each line, and record it at the equipment.

l-4

IMI

66-647

Installation

CHAPTER 2

INSTALLATION

MOUN’I’ING

@The

any sturdy, flat, surface. desired.

CONSIDERATIONS

KSU and power supply cabinets should

They may be vertically rack mounted if

The power supply cabinet can be mounted so that the power

attached vertically to

connector and fuses are facing either toward the right side or

toward the left side of the mounting location.

*The

power interconnection cable

is four feet in length. Locate the cabinets with respect to each other so that this cable will reach between the cabinet connectors.

Do not locate the cabinets closer

than within six inches of each other.

@The

power supply must be located within

electrical outlet.

The power supply requires a dedicated 117VAC 15

six (6) feet of a proper

AMP circuit, with a third-wire ground, supplied to a NEMA 5-15R electrical outlet.

l The distance between the

or less as per FCC requirements.

KSU

and the

A nominal distance of 7 feet is

TELCO/PBX

jacks must be 25 feet

recommended.

*The

mounting location must be secure and dry

ventilation.

32-122

degrees F

and.have

The temperature range of the location must

(O-5U

degrees C),

and the relative humidity must be

ade uate

e within

less than 90 percent non-condensing.

OIf

the mounting surface is damp or if it is concrete or masonry

material, a

used for

backboard must

KSU

mounting.

commercially or can be constructed

attached to the mounting surface to be

Suitable mounting backboards are available

out

of l/2-inch plywood cut to

size.

Tools and hardware required for mounting the KSU cabinet include:

@Fasteners

wood screws

(l/4

x l-inch round head), toggle bolts,

or wall anchors *Screwdriver -to match fasteners @Electric drill

if prepared holes are required

OConnecting tool- for fastening wires to a type-66 connector

block.

@Crimping tool -for 623-type modular plugs

Unpack,

and carefully inspect the

KSU,

power supply, and stations

for shipping damage. Notify the shipper immediately of any

damages found. Verify that the packages contain all parts and

accessories needed for proper installation and operation.

If a backboard is required at the mounting location, attach it securely to provide a stable mounting surface for the equipment.

2-l

IMI

65-047

Full scale mounting templates are supplied in the packing boxes.

Installation

Hold or tape them to the mounting surface, and mark the location of the mounting holes on the mounting surface as they are located

on the templates. The mounting dimensions and general equipment locations are shown on Figure 2-l.

Drill holes in the mounting surface of a proper size to

accommodate the hardware being used.

If necessary,

prepare these holes with inserts, anchors or other attachment devices as dictated by the type of mounting surface.

Attach the

KSU

and power supply cabinets to the mounting surface

with four (4) screws installed through the KSU mounting flange and

into the mounting surface holes.

elongated with an enlargement at one end.

Note that the flange holes are

This feature allows the

mounting screws to be partially installed in the mounting surface

before the cabinets are hung on them.

The flange holes on the

power supply cabinet have an enlargement at the center of the

elongated holes to allow the cabinet to be mounted with the power connector and fuses facing either toward the right side or toward

the left side of the mounting location.

Place the individual telephone stations as desired and in keeping

with accepted industry and office standards.

can Refer to Chapter 4, Naintenance,

wall mounted if necessary as they are desk/wall reversible.

for instructions in preparing a

A telephone station

desk/wall reversible station for wall mounting.

Figure 2-1. Mounting Dimensions'

IMI 66-047

Installation

SYSTEM WIRING

System cabling may be routed concealed or visible as the installation

location requires.

Good engineering practices must be observed and

all applicable building codes must be adhered to. Tables 2-l through

2-5 and Figures 2-2 through 2-5 illustrate the system wiring and

connection points.

AC Power Connection

____ -

.-------

Connect the power interconnection cable between the power supply and

the KSU.

Do not connect or disconnect the power interconnection cable while the AC power cord is connected to the AC outlet.

To apply AC power to the power supply,

the NEMA 5-15R outlet which supplies the dedicated 117VAC

electrical power.

A plug-in, power line surge protector should be

connect the AC power cord to

AMP

installed between the KSU power cord and the AC outlet.

Do not connect the AC power cord until the installation has

been checked per the SYSTEM CHECKOUT instructions given later in this chapter.

Line

- -.-~-

Connections

..----.--.--

The KSU interface connection for the TELCO or PBX lines is a 50-pin, male connector.

A 25-pair cable,

properly terminated, must be

connected from the KSU connector to the demarcation point connector

(typically a 66M-xx connector).

To help insure that foreign voltages, which could appear on

the TELCO lines,

do not damage the system, verify that gas

discharge tubes or similar protection devices are installed,

and properly grounded,

in all connected TELCO lines.

Station Connections

-.------ --.-.-.-.--

Connections between the KSU and the stations are typically

66?4-xx

male connector.

station is 1500 feet using

connector blocks which are cable connected to the KSU 50-pin

The maximum distance allowed from the KSU to the

#24

gauge, twisted-pair cable.

If spare conductors exist in the cables that are run between the

66:4-xx

connector block and the station jacks,

it is a good practice to

via type

KSU

connect them to earth ground. Doing this may help prevent them from

inducing radio frequency and/or AC interference into the system.

2-3

IMI 66-047 Installation

The polarity between the individual wires in a particular

voice or data pair is not critical; however, do not connect the voice circuits to the data circuits.

IMPORTANT NOTE

Station ports are programmed for the type of equipment that

is to be connected to them. A 22 Line/Feature Keyset must be installed at station port 10 and/or station port 11 as Class Of Service programming is performed from those ports.

DSS/BLF Console Connections

The system provides two console ports. The console ports are associated with companion station ports asfollows:

Power Failure Station Connections

The system provides four tip and ring pairs connected to lines 1, 2,

3, and 4 as emergency,

pairs are located as detailed on Table 2-4 and Figure 2-4.

failure pair is only active during a power failure. standard,

single-line telephone, such as a type 2500, can be connected

power failure circuits. These power failure

A power

An industry

to a power failure pair and used to provide communications capability

should the AC power to the system be interrupted.

Station Auxiliary Jack Connections For those stations equipped with an auxiliary jack, pins 3 and 4 (tip

and ring leads) of this jack are connected to pins 1 and 6 of the

station line jack. A 6-conductor station line cord is used, and the third pair is designated as the auxiliary-pair.

Refer to Figure 2-5 for an illustration of a typical auxiliary-pair

wiring connection,

and note the following wiring considerations:

OWire a type 625A2-6 modular jack to be used as the station wall

jack.

@Connect 3-pair cable between the station wall jack and an

auxiliary 66M-xx connector block.

Connect the voice-pair and data-pair from the auxiliary connector

block to the station connector block.

Changepage

2-4

IMI 66-047

*Connect the auxiliary-pair from the auxiliary connector block to

the desired termination.

@Connect an appropriate line cord between the auxiliary jack and

the auxiliary source equipment.

Installation

A-Lead Control Device Connections

The KSU can detect an A-lead (A and Al) control signal when it is applied to lines 13 - 16. bridge-connected to these lines via terminal clips on the J-4 station connector block. details.

Data Device Connections

When a serial data printer is used for SMDR and COS printout, or a

video display terminal (VDT) is used to perform class of service programming connect the data device to terminal clips on the J-4 auxiliary connector block. and the KSU must not exceed 50 feet. Refer to Table 2-4 for connection details.

When preparing a cable for connection to a data device, refer to the manufacturer's manual for the equipment being interfaced, and make the

following wiring connections:

__--

--.--- _-----l-

Wire the KSU RD line (data from device to KSU) to the device TD

(transmit data) output pin.

@Wire the KSU TD (data to device from KSU) pin to the device RD

(receive data) pin.

----

Refer to Table 2-4 and Figure 2-4 for connection

--.--------

An A-lead control device can be

The maximum distance between the device

aWire the KSU SC (signal ground) pin to the device SG (signal

ground) pin.

*Wire

gIf

@If

the KSU CTS (clear-to-send status from device to KSU) pin to

the device RTS (request-to-send) output pin. requires a positive voltage,

order to send data.

required,

the KSU to the device) pin to the device DSR (data-set-ready) input pin.

required, wire the KSU PG (protective ground) line(s) to the

device protective ground pin(s).

wire the KSU RTS (request-to-send status signal from

with respect to signal ground, in

NOTE: The KSU

2-5

IMI 66-047 Installation

The system defaults to 7-bit data with no parity at a baud rate of

1200. match the data format and baud rate that is set by

Grounding

System

Configure the device,

per the manufacturer's instructions, to

CQS

programming.

It is required that a grounding wire, separate from the three wire AC line cord, be used.

power supply for this purpose. Wire

A ground stud is located on the KSU and on the

$10

#12,

insulated, solid

copper wires between these ground studs and a reliable earth ground

such as a metal cold water pipe or a building frame ground.

Common Audible and Auxiliary Station Interface

__-__- ----.-.--

_-- -.-----

------

-.--.

Two sets of relay closure dry-contact points are available at the J-l

and J-2 station connector blocks.

One set (J-l connections) provides a dry-contact closure whenever

any of the TELCO/PBX lines, connected to the KSU, ring.

The other set (J-2 connections) provides a dry-contact closure

whenever system station port 17 rings.

These contact closures track the ringing pattern in both cases.

The contacts are closed during the ringing period and are open during the silent period.

A typical connection is illustrated in Figure 2-2. Refer to the paragraph headed Area Paging Interface for a discussion for using

these terminals i-is-alternate paging function.

PCAU;;OK1

Do not exceed a 1 amp at 24 volts on these control terminals.

If the load requirements exceed

(-5

amp at 48 volts) load

this limit, connect the load through an external slave

relay.

DO NOT CONNECT THESE CONTROL TERMINALS

DIREC'fLY

THE 117VAC LINE.

I'M1

66-047

Installation

Area Paging Interface - Station PA Port

----

----- -

__-_

Any unused station port can be programmed to be a PA port instead Of a

telephone station port (see Chapter 3 for programming details).

~The

audio input of an external paging amplifier can be connected to

the audio pair of the station port as illustrated in Figure 2-3.

The audio input connection must be isolated with a 600 ohm to 600 ohm audio matching transformer. Terminate the audio input of the PA system with a 620 ohm (nominal value) resistor.

If station port 39 is programmed as a PA port, the Common Audible

contact points are automatically reconfigured as PA enable

terminals. dialed. previously,

If station port 41 is programmed as a PA port, the Auxiliary

The contact closure now occurs when PA station 39 is

The normal common audible function, as discussed

is disabled as long as station 39 is a PA station.

Station Interface (station port 17 audible) contact points are

automatically reconfigured as PA enable terminals.

The contact closure now occurs when PA station port 41 is dialed. The normal auxiliary station interface function,

as discussed previously, is

disabled as long as station port 41 is a PA station.

Area Paging Interface 1 Line Port

__-- - - ----.---

A line port can be configured by class of service programming to be an AUXILIARY port.

station

voice path to an external device. This is done from any

As an AUXILIARY port,

it can be used to couple a

allowed station by pressing the proper line key to select the AUXILIARY port.

DTMF tones or dial pulses can be dialed through the

auxiliary port as needed.

If direct access area paging is to be part of the system, connect the audio input of a paging amplifier to the line that is programmed to be an AUXILIARY port. The input impedance of this port is approximately

600

ohms. A tone select,

desired.

If used,

the zone-select code must be dialed after the

zone-paging amplifier can be employed if

AUXILIARY port line select key is pressed.

2-7

IMI 66-047

Key System/Multifunction

__-~-_------

jHybrlLd_r c_O_nfigm

Installation

The system can be configured to operate as either a key system or as a multifunction (hybrid) system.

Configuration is by way of a wire strap placed between clip terminals

27 and 28 of station connector block J-4.

The KSU is shipped from the factory as a key system (KF).

operation over to the multifunction

(MF)

system, add the strap.

To convert

The KF and MF designations are equipment type catagories as stipulated

in FCC rules and regulations, Part 68,

and appear as part of the FCC

Registration Number on the equipment label. The appropriate

registration number must be reported to the telephone company at the

time of connection along with other FCC mandated information. (Refer

to Installer/User Information Regarding FCC Rules and Regulations

------------

e-.---;---v.-

_____

-_._

-----

.--.- .--

---.-

found in Chapter 1 of this manual.) Operationally, the multifunction (hybrid) configuration enables a PBX

feature which may incur a higher monthly tariff to the telephone company.

outgoing lines.

This feature allows dial access to (automatic selection of)

The specific Executech feature that is enabled by the

multifunction (hybrid) configuration is:

Line Group (Including Dial Access)

Music Interface

If music is to be part of the system,

.-_-.---.--

connect a KX registered music source to the KSU input jack (phono jack) provided for this purpose. The impedance of this input is approximately 500 ohms.

adjustment of the music source may be necessary.

This may be done

Level

during system checkout. Cassette

------

Tax

Recorder Interface

--__---_ ----.--

A customer provided, audio cassette, tape recorder can be connected to

the music interface jack. stored and loaded via the recorder through this interface.

Class of service programming can be both

This

action is controlled from station 10 as detailed in Chapter 3, System

Programming.

2-8

IMI

66-047

Installation

Table 2-1. Wiring For Station Connector Block J-l

SYSTEM INTERCONNECTION FOR KSU

KSU IpJTERFACE

CONNECl OH

*e-m nnrr.,

RED-SLATE

SLATE-RED

BLACK-BLUE

BLUE-BLACK

l3)I &API/ ACIAr.Ir?_C

DLnun-““nl”“L

ORANGE-BLACK

BLACK-GREEN

GREEN-BLACK BLACK-BROWN BROWN-BLACK

BLACK-SLATE

.q, A-I-C n, Ar-Y

.n I L-“Lm”r\ I” . . I A,.

.______ IRANGE

ORANGE-YELLOW

YELOW-GREEN

GREEN-YELLOW

yEr

AlA,-POA\b,hl

_L”.“-YIl”..I”

3WN-YELLOW

YELLOW-SLATE SLATE-YELLOW

VIOLET-BLUE1

---

25-PAIR CAB1

/-BLUE

!LLOW

‘IOLET

)RANGE

““c)IhIt?

’

10 10

12 12

20 20 115

36 11

CONSOLE

STATlf-lN /

CONNECTION BLOCK

RESERVED

112 PAIR

POWER

PORT

PAIR

DATA

PAIR

VOICE

PAIR

nAT,

RESERVED

VOICE

PAIR

VOICE

PAIR

DATA

IING

WIR.. ._

4-WIRE CP

CONNECTIONS

COLOR

GREEN

RED

L-4

BLACK

GREEN

REP

ULAC

GREE

REP

.-L

YELLt

BLA( GREL..

RED

YELLOW 35

BLACK

GREEN

BLACK

GREEN

REP

YELL

iBLE

CLIP

TERM.

19 20 21

E-l-z-l

36 37

3 38

.ow

39 40

Change page

3188

BROWN-‘vuv~c I

VIOLET-SLATE

SLATE-VIOLEl

, La 1

L-l L/

, , , , , . . . .

COMMON AUDIBLE

2-9

_-. .

RED

YELLOW 1

^-*

)

IMI 66-047

Installation

Table 2-2.

WHI’ -

ORANGE-WHITE

WHITF-GRFFN

KSU INTERFACE

CONNECTOR WIRING

25-PAIR CABLE

CONNECTIONS

WIRE COLOR

\A/UITF-RI I

..I II I b I---

BL’ IC \A,UITC

I L “I ,,-TI.“L -. I-,

, , - -. .--. .

EEN-WHITE ITE-BROWN

Wiring For Station Connector Block J-2

SYSTEM

- _ _ _ ___-

INTERCONNECTlON FOR K!

PAIR

-t---jzlsTATloN

3 PAIR

L,,

I 28 I STATION

151

._____.._~

CONNECTION BLOCK WIRING

ASSIGNMENT

(DEFAULT EXTENSION

SHOWN)

PORT

STATION

PORT

118

1 PAIR

SU 52

4-WIRE CABLE

CONNECTIONS

COLOR

GREEN

PAIR

DATA YELLOW

POWER

DATA

PAIR

VOICE

PAIR

RED 1

1 BLACK 1 1 GREEN 1

RED

YELLOW

BLACK

GREEN

(

CLIP

TERM.

1 2

3 4

6 7

1 Lb-L"".-"I

ORANGE-YELLOW

YE'

GF,LLI.- I LLLV..

YEI I n\tLRR~WN ..m

r\\L, COETChl

VIOLET-I

BROWN-v

VIOLET-SLATE

;LATE-VIOLET

I-?

1r.O.k.L

,VLL

STATION

[PORT

50 25

AUXILIARY INTERFACE

126 PAIR

STATION 17

r. ,9

PAIR

DATA

VOlCE

DATA

RED

YELLOW

BLACK

GREEN

YELLOW 47

BLACK GREEN

RED

34 35

49 50

'IMI 66-047

Installation

Table 2-3.

Wiring For Station Connector Block J-3

SYSTEM INTERCONNECTION FOR KSU

KSU IN

25PAI CONNI

TERFACE

TOR

WIRING

R CABLE

ECTIONS

PAIR

LB,-,

I”“.

’

2 2

3 3

30 1 STATION

!~(STATION /I

33133 /

CONNECl

WIRE COLOR

WHITE-BLUE 1 26 1 STATION

BLUE-WHITE

WHITE-ORANGE 1 1

ORANGE-WHITE

WHITE-GREEN

GREEN-WHITE

1 WHITE-BROWN 1

CONNECTION BLOCK WIRING

ASSIGNMENT

(DEFAULT EXTENSION

SHOWN)

VOICE

PORT PAIR

30 /I EXT. DATA 1YELLOW 1

IPORT I/

130(PAIR

VOICE I 1

EXT.

131 PAIR

VOICE

EXT. 1 DATA

PAIR

DATA

4-WIRE CAE

CON~lCPT’f

,Lu s ANS

COLOR 1

GREEN 1 1

RED

1 BLACK

GREEN

)

RED 6

?ELLOW

BLACK 1

1 YELLOW 1

3LE

-IIn bL’r

TFRhA

, -, . . . . .

2 3 4 5

7 8

RED-SLATE

SLATE-RED BLACK-BLUE 1 BLUE-BLACK

BLACK-ORANGE 1 __ 1 37 35 ORANGE-BLACK

BLACK-GREEN

%EEN-BLACK

BLACK-BROWN BROWN-BLACK

BLACK-SLATE

SLATE-BLACK

“C

LLOW-BLUE

BLUE-YELLOW YELLOW-ORANGE 1 ORANGE-YELLOW

YELLOW-GREEN GREEN-YELLOW

YELLOW-BROWN GREEN

ODT

IWN-YELLOW

LJ”\

YELLOW-SLATE

SLATE-YELLOW

\,I

OLET-BLUE

“I

BLUE-VIOLET

BROWN-VIOLET

VIOLET-SLATE SLATE-VIOLET

1 35

13 PAIR

14 14 136 PAIR

15 15 PAIR RED 30

) 41 137 /

16 16

LL)

25 25

I34 /

ISTATION

l/l----F

/STATION

18 138 PAIR

46 1 STATION

EXT. 1 DATA)

134 [PAIR

PORT

EXT.

135 PAIR

EXT. ) DATA 1 YELLOW 1

137 1

EXT.

139 PAIR

141 1

SPARE

VOICE 1 GREEN

PAIR

DATA

VOICE

DATP

VOICE

PAIR

VOICE 1 GREEN

VOICE

PAIR REC

DATA YELLOW 39

,/j

VOICE 1 GREE

PAIR 1 RED

DATA

PAIR

VOICE

PAIR

DATA

PAIR

YELL0

1 BLACK

RED 22

YELLOW 1 23 1

BLACK

GREEN

RED

1 YELLOW I 27

BLACK

GREEN 29

1 BLACK

YELLOW

BLACK

‘N

_. .

20 21

24 25 26

32 33 34 35 36 37 38

2-11

IMI 66-047

Installation

Table 2-4.

Wiring For Auxiliary Connector Block J-4

SYSTEM INTERCONNECTION FOR KSU

NTERFACE

KSU

CONNEC

WIRE COLOR 1

WHITE-BLUE 1

vc-““rll

vvn,TE-ORANGE

ORANGE-WHITE

WHITE-GREEN

r,RFFN-WHITF

_..__. _ . . ..-

WHITE-BROWN

- -

BROWN-WHITE

WHITE-SLATE

ATE-WHITE

_ _. -

RED-BLUE

BLUE-RED

RED-ORANGE

ORANGE-RED

RFIXGRFFN

-. .--.

RED-BROWN

s-.

BLACK-BLUE RI I IF-RI

----

BLACK-ORANGE 1 I 37

:TOR

WIRING

iIR

CABLE

25-P/

^A.

. .

LUNNECTIONS

.--

ACK

--..-..

PAIR

2 2

4 4 STA. 4

NO.

1 28 1 POWER FAIL 131

1 29 1 POWER FAIL 1 TIP

6 6

7 7

’ m

(DEFAULT EXTENSION

POWER FAIL

35 TO A

36(AUX. EQUIP.)TIP

STA. 1

POWER FAIL RING 1

STA. 2 TIP 4

STA.3 1 RING 1 1

AUX. EQUIP.

INTERFACE RING

CO LINE 13 Al BLACK

AUX. EQUIP.

INTERFACE RING

TO A

COLlNE14

AUX. EQUIP.

INTERFACE RING 1

INTERFACE

CONNECTION BLOCK WIRING

4-WIRE

CONNEL

COLOR

;REEN

GREEN

YELLOW

1 GREEN 1

‘ELLOW

ASSIGNMENT

SHOWN)

TIP

RING

TIP

)

RING 1 1

TIP c

A YELLOW

TIP

I-?!+

..,I _.

CLI.

TERM.

1 2 3

12 13

RED 14

RED

RED 22

18 19 20 21

BLACI- ----.’

1ORANG

SLATE-VIOLET

t-%--j

KEY/MULTIFUNCTl

RESERVED

SPARE

1 50

2-12

IMI 66-047

Installation

Table 2-5. Wiring For CO/PSX Connector Block J-5

CONNECTION BLOCK WIRING

CLIP

TERM.

ORP

.--

RED-GREEN

BLACK-SLATE

ORANGE-YELLOW

2-13

IMI 66-047

Installation

r--

KSU

INTERNAL

SWITCHING

-----

COMMON AUDIBLE J-l CLIPS

STATION 17 RINGING J-2 CLIPS

- 1 \ (18-B

‘, ,‘-,- _

FUNCTION CONNECTIONS

Figure 2-2.

CONNECT TO CLIP TERMINALS ON

CONNECTOR BLOCK PER CHART

24V

A!a\,Gl CA LA&Y

Common Audible/Auxiliary Station Interface Wir

MAX

VOLTAGE CLAMPING DIODE

RECOMMENDED

REQUIRED BY

P-t

at*

SLAVE

RELAY

.r-

’

’ !-

.I--

49,50 49,50

SIGNALLING 9

DEVICE

(Typical Connection)

OUTPUT AS

nr,

A”

nCLnr U”IL

et?,,

VOLTAGE

POWER

‘OWER

;OURCE

LOW

I-

600

TO KSU STATION

PORT 39 OR 41 IF ENABLE IS REQUIRED OR TO ANY UNUSED STATION PORT IF ENABLE IS NOT REQUIRED.

FOR PA ENABLING, CONNECTTO CONNECTOR BLOCK

. BLOCK J-l CLIPS 49 & 50 FOR STATION PORT 39 PA ENABLE

l BLOCK J-2 CLIPS 49 & 50 FOR STATION PORT 41 PA ENABLE

TO 600

A(l:l)

AUDIO

TRANSFORMER

Figure 2-3.

62OA

PA SYSTEM

AUDIO INPUT

ENABLE INPUT

CLIP=iiNALS

PA Connections

2-l 4

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