Comdial SLENDERET DELUXE, MAXKEY Wiring Diagrams

DIAL

Business Communications

Division

Single and Multiline

Telephones

(MAXPLUS, MAXKEY, SLENDERET DELUXE

& 256412565 SERIES)

Wiring Diagrams

IM I

1 O-002

.’ March, 1984

IMI lo-002

March, 1984

WIRING DIAGRAMS FOR THE MAXPLUS, MAXKEY,

SLENDERET DELUXE, AND 2564/2565 SERIES OF TELEPHONES

PUHLICATION INDEX

SUBJECT

PAGE NO.

INTRODUCTION

. ..e..*.......*............................... 1

GENERAL INFORMATION.......................................l

DRAWING INDEX . . . . . . ..eeea....*.....*.*..........e......... 2

INTRODUCTION

The purpose of this publjcatjon js to present wjrjng djagams for

fjeld service use. Covered herejn are wjrjng djagrams for the

MAXPLUS, MAXKEY, SLENDERET DELUXE, and 2564/2565 serjes of

telephone sets.

Additional technical literature and in depth servjce support are

avajlable by calljng (800) 446-7661, or jn Vjrgjnja: (804) 978-2288.

GENERAL INFORMATION

Comdjal telephones have a fjnal jnspectjon nameplate applied to

the bottom of the housjng. Thjs nameplate jnformatjon includes the model number of the telephone. This model number appears jn the drawjng jndex of this publjcatjon to cross reference to the

proper wjrjng diagram for the associated telephone set. A *

symbol js shown jn the jndexed model numbers. It. js used to

jndjcate the locatjon of an jdentjfjcatjon code jncluded jn the actual model number found on the telephone set. This code denotes specjal features of the telephone set.

The drawjng jndex js arranged so that the telephone model numbe

are ljsted jn ascendjng alpha-numerjc order under the varjous

functjon headjngs to aid jn jnjtjal lookup. The actual wjrjng

djagrams are fjled jn the book jn an ascendjnr

numeric order

-- ---

based uponhe number assjqned to the drawjng. Thjs order is

--

followed to ajd jn the locatjon of the desjred drawing.

rs

To use the index, obtain the telephone model number from the

jnspectjon nameplate. Locate that number in the model number

column.

Note the specified wiring diagram in the drawjng number column. Locate the wjrjng djagram drawjng jn the drawjngs section of thjs publication.

1

IMI lo-002

DRAWING INDEX

OLD MODEL NEW MODEL EQUIPMENT DRAWING NUMBER NUMBER DESCRIPTION NUMBER

TELEPHONES, SINGLE LINE

*Single Ljne Slenderet Deluxe

2300-*-*-*

2354-

*-*-*

STANDARD DESK STANDARD WALL

703021-100 Sh. 1 703021-100 Sh. 1

*Single Ljne MAXPLUS 3525 Series

3525D-C-W-*-* 3525-*-CM-900M

STANDARD 727500-000 Sh. 1

3525D-C-W-B-* 3525-*-CW-907~

TAP 727020-000 Sh. 1

3525S-C-w-BY-" 3525-*-CW-979s

TAP, SPEAKERPHONE CONN. MESSAGE WAITING (9OV) 727260-000

Sh. 1

3525D-C-W-BY-* 3525-*-CW-979M TAP, MESG.WAITING (9OV) 727220-000 Sh. 1

l

Sjngle Ljne MAXPLUS 3625 Serjes

3625-*-CW-900M STANDARD

727500-000 Sh. 1

3625-*-CW-907M TAP 727827-000 Sh. 1

I

TELEPHONES, KEY SYSTEMS

I

l 5-Line 2564/2565 Serjes

2564-*-CW-900M

STANDARD 703510-000 Sh. 1,2

2564-*-CW-907M

TAP 703510-200 Sh. 1,2

2565-*-CW-900s

SPEAKERPHONE CONN. 703510-100 Sh. 1,2

2565-*-CW-902s

SPKR. CONN., EXCLUSION 703510-100 Sh. 1,2

l 5-Line MAXPLUS 3528 Series

3528D-C-* 3528-*-CW-900M STANDARD 703802-500

Sh. 1,2

3528D-C-* 3528-*-CW-907M TAP 727427-000

Sh. 1

3528S-C-* 3528-*-CW-900s

SPEAKERPHONE CONN. 703805-210 Sh. 1,2

3528S-C-*

3528-*-Cw-907s

TAP,

SPKR. PHONE CONN. 727467-000 Sh. 1,2,

3528D-C-* 3528-*-CW-937M FOR SAN-BAR SB6660 KSU 703802-600 Sh. 1,2

l

5-Ljne MAXPLUS 3528 Serjes wjth Call Announce Speaker

3528-*-CW-938M STANDARD 727707-000 Sh. 1,2 3528-*-CW-939M TAP 727727-000 Sh. 1,2 3528-*-Cw-938s SPEAKERPHONE CONN. 727747-000

Sh. 1,2

3528-*-CW-939s TAP, SPKR. PHONE CONN.

727767-000 Sh. 1,2

Continued

IMI 10-002

Drawing Index-continued

OLD MODEL NEW MODEL EQUIPMENT

DRAWING

NUMBER NUMBER DESCRIPTION

NUMBER

TELEPHONES,

ELECTRONIC KEY SYSTEMS

@ MAKKEY 3519 Series

3519-lY-CT-9OOM STANDARD

703801-550 Sh. 1

TELEPHONES, HANDSFREE

l Maxplus 3644/3654 Series

3644- *-*-*

STANDARD DESK 726176-000 Sh. 1

3654- *-*,* STANDARD WALL 726176-000

Sh. 1

3

COMDIAL TELEPHONE SYSTEMS SLENDERET TONE DIAL TELEPHONE

WITH “A” LEAD CONTROL

(2300 SERIES)

CONNECTING DIAGRAM

HANDSET

RECEIVER TRANSMITTER

I

i I b-4

BASE

jM4WZ;IO N

1 C ONB;i;;OR

I

PLUG BASE

I

ADAPTER

I

IDGED RINGING

RINGER

LINE SWITCH

I IQ

I

I la I

RECALL

I

RING k)

R

n

IW

,

-- -3ING PARTY

-7

t’

TIP(+) / & IG)(

(RI< RING (-)

1 &

-mm t-

--

TIP PARTY

I

Al

Y

(Y)

VJ

Ii I

2

IR) A I

I

!

I

--__-__- ---m-

r:

+ TAPE AND STORE

-

I

m

I

I. GROUND t&Y BE OMMITTED IF NOT REQUlRED FOR SERVICE.

2. TO PERMANENTLY SILENCE RINGER. REMOVE RINGER LEAD FROM K, INSULATE AND STORE.

3. MOUNT CAPACITOR SUPPLIED WITH RINGER BETWEEN A AND K TERMINALS. BE SURE THE CAPACITOR DOES NOT INTERFERE WITH RINGER GONG.

4. FOR DIVIDED RINGING, CONNECT RINGER (BK) T6 3.

5. THE STANDARD LINE CORD (IF SUPPLIED) CONTAINS (2) CONDUCTORS,R AND G; A FOUR CONDUCTOR LINE CORD MUST BE USED IF ‘A” LEAD CONTROL IS DESIRED.

-

I

r-

703c 0 ISSUE NO.

2564 6-BUTTON KEY TELEPHONE (STANDARD)

I I

35A-15 DIAL

HOOKSWITCH

I I

TERMINAL

I

NETWORK

I

ON HOOK

k---l

BOARD

HANDSET

I

SIGNAL

----I

I

. I I

I

i

I

] G(T)

I

, S-Y(R)

I I

h

I

-

I

i L

#5 TAPED

-

I I

I

(1) CONNECT STATIC SHIELD TO TERMINAL 1B. (2) BUSY LAMP OPERATION: 24 VDC - REMOVE S-G WIRE FROM TERMINAL N AND CONNECT TO TERMINAL 25. REMOVE TELEPHONE MOUNTING

CORD WIRE 44 FROM TERMINAL 26 AND CONNECT TO 25. 18 VAC - REMOVE S-G WIRE FROM TERMINAL N AND CONNECT TO TERMINAL 25.

INSTALL DIODE CR1 (703801-034).

INSTALL CR1 (703801-034) AND CR2 (703801-034). (3) CONDUCTOR COLORS: BODY FIRST, TRACER SECOND. (‘I) CONNECT AUDIBLE SIGNAL (USING STANDARD RINGING VOLTAGE) AS SHOWN IN WIRING DIAGRAM. EXCEPTIONS: WHEN CAPACITOR IS

NOT REQUIRED, WIRE ONE SIDE OF AUDIBLE SIGNAL TO TERMINAL "A" INSTEAD OF TERMINAL "K" (EXAMPLES:

TONE RINGERS, Q-20 BUZZERS).

FREQUENCY RINGERS,

(5) TO DEFEAT POLARITY GUARD, TURN SCREW CLOCKWISE UNTIL SNUG,

AND STORED

j-G(AGI

PAGE 1

703510-000

ISS. NO. IA

LINE I

HOLD POS.

LINE 2

LINE 3

LINE 4

LINE 5

I

G-SK

*

v A

I

+ e BK-G

I

_ ER-SK

+

I EK-BR

S-BK

. BK-S

a

I

TERMINAL BOARD -----+-

LH G-Y

I

G-Y >

ISL

.G

Y-G Y-G

. >43LG

bMi /

26T

27 nors 3L 2SLG

4R

30 nors 6L

LINE I

LINE 2

W S-R

I

S-R

I

>IOR

DX

4T R-S R-S

>35T I

LINE 4

+C TAPED AND Sl

TELEPHONE MOUNTING CORD

703510-000

IS. NO. IA

2565 fj-BUTTON KEY TELEPHONE (SPEAKERPHONE, EXCLUSION OPTION )

I I !

I i

I I

I

LI

3

I

I I

i I

n 3(RIl

I

u

\

_ I

i

n4

!

i y,-. 7

I I

I

u

I

I -

I

I I

I

i

I

-

I A

I I

HOOKSWITCH

I I

TERMINAL

I

35C-15 DIAL

I

NETWORK

I

ON HOOK

I - I

BOARD

HANDSET 1

II

t

i

I

D-C: I

REC 1

T -

i I

I

-- -I

(1) CONNECT STATIC SHIELD TO TERMINAL 1B. (2) DESIGNATIONS IN ( ) FOR SPEAKERPHONE CONNECTIONS. (3) TO DEFEAT POLARITY GUARD, TURN SCREW CLOCKWISE UNTIL SNUG. (4) BUSY LAMP OPERATION: 24 VDC - REMOVE S-G WIRE FROM TERMINAL N AND CONNECT TO TERMINAL 25. REMOVE TELEPHONE MOUNTING

CORD WIRE 44 FROM TERMINAL 26 AND CONNECT TO 25.

INSTALL DIODE CR1 (703801-0341, 18 VAC REMOVE S-G WIRE FROM TERMINAL 26 N AND CONNECT TO TERMINAL 25. INSTALL CR1 (703801-034) AND CR2 (703801-034).

(5) CONDUCTOR COLORS: BODY FIRST, TRACER SECOND. (6) CONNECT AUDIBLE SIGNAL (USING STANDARD RINGING VOLTAGE AS SHOWN IN WIRING DIAGRAM.

EXCEPTIONS: WHEN CAPACITOR IS NOT

I

REQUIRED, WIRE ONE SIDE OF AUDIBLE SIGNAL TO TERMINAL "A" INSTEAD OF TERMINAL "K".

(EXAMPLES: FREQUENCY RINGERS, TONE

RINGERS, Q-20 BUZZERS).

(7) EXCLUSION AND SPEAKERPHONE LEADS NOT ASSOCIATED WITH THESE FEATURES MUST BE DISCONNECTED, INDIVIDUALLY TAPED AND STORED

WHEN TWO OR MORE TELEPHONE SETS ARE CONNECTED IN MULTIPLE THROUGH CONNECTING BLOCKS OR BRIDGING ADAPTERS.

(8) TO DEFEAT POLARITY GUARD, TURN SCREW CLOCKWISE UNTIL SNUG.

NOTES:

I I

;(TI) m(T)

(R) K 031)

(RI)

-BRlAG)

;-Y(AII

N (IR)

(9) AN 8-24 VAC BUZZER (Q-20, 703015-729) CAN BE MOUNTED INTERNALLY AND CONNECTED TO RINGER LEADS OR TO SPARE (Y-0 AND

0-Y) PAIR AS REQUIRED.

703510-100 ISS. NO. IB

PAGE: I

G-W (IR)

HOLD POS

26T

LINE I

27Ao1 3L ZBLG

29T

LINE 2

30 no, 6L 31LG

I8L 43LG

LINE 3

LINE4

LINE.5

rS

1

,S

1

7R

32T

33AorS 9L

34LG

I

G-BK I

s,R G-BK

G-BK

*

>13R

\r A

5T BK-G

BK-G

F38T

5,H BK-BR

EK-BR>39 AO,

L_5

S-W

L& BK-S

s-m > 15L

I BK-S

_ >4OLG

TERMINAL BOARD -

SPEAKERPHONE

CONNECTIONS

LINE I

LINE 2

1

LINE 3

LINE 4

S

LINE 5

$y+>; * TAPED 8 STORED

,-I- ! BL-BK> ,,

--- .

TELEPHONE MOUNTING CORD

I

/ L

Y-BR 44

‘AGE 2

i

703510- 100 1%. NO. IB

2564 6-BUTTON KEY TELEPHONE (TAP)

I I

HOOKSWITCH I I

I

NETWORK

I

ON HOOK T&E2ZAL

L---I

HANDSET

I

SIGNAL

31

----I

358-15 DIAL

_ BL

4-l

BK

.

---I--?

IOn

I

2W

I

! I

1 S-G -tAGI 1 I . I I

J-W,Al,

i

S-G(AG)

i

I

I I

i a I

I

.

I

! t-

S-BR- 1

I

I I

I

1 S-R I - ,

I

REC

I

I I

I

&I

GN

I I 1-i

B

"3 u

I

I I

I

-- -l

I

b26 1

NOTES:

i I

(1) CONNECT STATIC SHIELD TO TERMINAL 1B. (2) BUSY LAMP OPERATION: 24 VDC - REMOVE S-G WIRE FROM TERMINAL N AND CONNECT TO TERMINAL 25. REMOVE TELEPHONE MOUNTING

CORD WIRE 44 FROM TERMINAL 26 AND CONNECT TO 25. 18 VAC - REMOVE S-G WIRE FROM TERMINAL N AND CONNECT TO TERMINAL 25.

INSTALL DIODE CR1 (703801-034).

INSTALL CR1 (703801-034) AND CR2 (703801-034).

:3) CONDUCTOR COLORS: BODY FIRST, TRACER SECOND. (4) CONNECT AUDIBLE SIGNAL (USING STANDARD RINGING VOLTAGE) AS SHOWN IN WIRING DIAGRAM.

EXCEPTIONS: WHEN CAPACITOR IS NOT REQUIRED, WIRE ONE SIDE OF AUDIBLE SIGNAL TO TERMINAL "A" INSTEAD OF TERMINAL "K" (EXAMPLES: TONE RINGERS, Q-20 BUZZERS).

FREQUENCY RINGERS,

(5) TO DEFEAT POLARITY GUARD, TURN SCREW CLOCKWISE UNTIL SNUG.

PAGE 1

703510-200 ISSNO.

IA

HOLD POS

26T

LINE I

27 AorS 3L 28 LG

4R

LINE 2

LINE 3

LINE4

LINE 5

2 Al

18L

43LG

29T

30 AorS 6L

32T

33AorS 9L

TERMINAL BOARD .------

‘-’ >42

LINE I

LINE 2

I

LINE 3

LINE 4

LINE 5

IU/ I #C TAPED AND STORED

TELEPHONE MOUNTING CORD.+’

STATIC SHIELDS

-TO P4.

LOWER PWB

J

LlNE

JACK

41

s <TO “I

e!9

0

-J

c TO Gl

1 7 p3

KEYSTR!P

TO HANDSET !CoMo*AL

CODE

KBXM ONLY!

SPEAKER

1

110 “AC TO 24 “AC CENTER TAPPED TRANSFORMER (WHEN PROYlDEDl SEE NOTE 5

KEYSTRlP

NOTES:

I. FOR SCHEMATIC, SEE CS706120.

2. HEAVY LINE ,ND!CATES TRACER ASSOClATED W!TH PIN I ON ,NTERBOARD R!SBON CABLE. OBSERVE POLAR!TY AS SHOWN.

3. USE OF COMPANLON I! SPEAKERPHONE REWIRES A JUMPER BETWEEN TERMlNALS GZ AND Cl.

4. “SE OF AN ADJUNCT SPEAKERPHONE REWIRES CUTTING STRAP 4A. STRAP 4A MUST SE RECONNECTED UPON REMOVAL OF SPEAKERPHONE.

5. FOR LONG LOOP CONDITIONS. A LOCAL POWER TRANSFORMER ,COMO!AL PART NO. 703508-2531 MAY BE REG”!REO. !NSTALL AS SHOWN. “SE OF TRANSFORMER REG”!RES C”TT!NG STRAP LP: STRAP MVST BE RECONNECTED UPON REMOYAL OF TRANSFORMER.

r

1 KERPHONE (SEE NOTES3d41 CONNECTlONS FOR SPI

W-BL r-----

TOA6 +TI

-------7

NORTHERN ,

TO A8 -05 co~%?:i ,I ’ TO ~7 -R, SPEAKERPHONE

TO AS -MB5

; I

TO AS $&+A,

I I

6 TO 02 -Al

I

TO AS 3+iF TO A8 *KS TO A7 ,5-y!! TO AS +KC TO AS D=%-AG

----------7

SPEAK%PHONE 1

!WESTERN

ELECTRlC OR ’

PREC!S!ON 1

CO~~!M$NTS ,

!NCLUD!/IG 1

PC18ZA BLOCK ,

I

TO CZ d!.K

I

L------------,

703801-550 ISS. I6

3528D 6 BUTTON TELEPHONE

DIAL AND HOOKSWITCH NETWORK

r--l

1 HANDSET 1 ON HOOK 1 SIGNAL 1

0-W

SEE NOTE 4

O-Y

L-i

STATIC SHIE

I ’

I I

I ! r

’ hOOULAR JACKS AND

CORD WHEN SO EQUIPPED

LEGEND

n

,025 SQUARE PIN

r--, ‘Y-

(PLUG COLOR); > 4-WIRE RUG

lItIL-3

II

PWB RECEPTACLE

>

SPADE TERMINAL

--I-

SLEEVEDANDSTORED

---

703802-500 ISSUE NO. 4

_

“D IM

:D&GE

KEY

1 LINE CORD 1 CONNECTOR

,

I

o-w I

I

>2 AI

O-Y Y-O

Y-S

SHUNl’S b

Y-S I

)

.

3

DK a

I

a

----- SEE NOTE 3

SEE NOTES 1

I AND2

I

BR-Y 1

@--;--:I; Y-BR j

>

G-Y Y-G

>

I

(,PINK )

I

45 B

19 SG

44 BL 18 HL 43 HLG

” ~-::::I; -- - - - - -- - -

--

------t I ,

I

- --_--

;4p;-----F:!----------.-

I I

-------I

IC , R-O ! I

4-e-- ______________ ““‘““+A 1

I

> 32 T

I

R-G I

78 I

BR-R ,

> 33 A

------ --L-d

>9 L

0

I

r-3 D

ia i 11,

S-R I

I

)I0 R

- -- (IVORY)

/‘~4~--~:~-4’----------.-&-----~~;

I ic 1

R-S I

4,-- ___ -------A

>35 T

IA

I

~~~~--~-__r_--------~~B /

BK- BL

1

0-BK

> 36 A )I2 L

4,

r-3 D

w - - -- -- -’ - - - - -.

_--_-____-

,?@I I

G-BK I

)I3 R

I

BK-G I

1

> 38 T

&---&....+ ______ --w---$8” /

BK-BR ! S-BK /

39 A

15 L

l

EXTERNAL

CABLE

* o-w

+ O-Y

t-- Y-O

+ R-BL + R-BR

+ BK-0 + BK-S

+ W-G

+ S-Y * Y-S

+--- BL-@

1

LNI

I

LN2

1

LN3

1

LN4

i

LNS

J

+ BR-W

j----- W-BF;

* w-s + BL-R

+ O-R

+ R-O

+ R-G >-- BR-R

)-- S-R

e R-S )-- BK-B

+ 0-Bb

703802 -500 ISSUE NO. 4

3528D-6 BUTTON TELEPHONE

DIAL AND NETWORK

I

HANDSET

HOtO$W;;;H

I

H

I

S I GNAL

I

d

I

f 1

LK

lm

I

1 -

e

I

n

.023 SOlIME PIN

EIJ 13-i I)1

4-WIRE PLUG

L?-.J

(PLUO COLOR)

II

PWB REC2PTACLE

3

SPADE TERMINAL

m--e

3

TAPE0 B STORED

_--_

I

REC

I

NOTES: I. TO CONVERT LINE 4 PICKUP KEY TO SISRALINS.

RENOVE SCREW FROM KEY PLUNSER TO MAK2 KEY NON-LOCXINO. AN0 MOVE SHUNT ON KEY

j

I

$flN-$~4WRINS BOARD (PWB) FROM POSITION

2. TO CONVERT LINE 5 PICKUP KEY TO SISNALINS.

I

REMOVE SCREW FROM KEY PLUNSER TO MAKE KEY NON-LOCXINS. AN0 MOVE SHUNT ON KEY PWB FROM POSITION SP TO POSITION 58.

l 3. TO CONV2RT LINE 5 PICKUP KEY TO SROUNO

TRANSFER BUTTON. R2MOVE SCREW FROY KEY PLUNSER TO MAKE KEY NON-LOCKINQ AND CONNECT

I

BLACK LEAD FROY KEY PWB TO R. STORE SHUNT 5 ON A SINSLE PIN (SO THAT NEITHER SS NOR 5P

~ A; C~@3787L CONNECT BK-BR Ll30 TO SROUND

+7HtSs

AND CORD WlnW SO EQUIPPED

I

4. WIRINU FOR USE WI171 A BUSY STATION NUNBER DISPLAY:

A 24 voc LAW%

NOVE 0 LEA0 FROY SCREW T2RWINAL 82 ON KEY PWB TO 81.

AN0 A00 DIODE 202252-138 As SHOW

I

8. IS VAC MS: REMOVE ORANSE LEAD BETWEEN TERMINAL SP AND

RECEPTACLE AS. ADO DIODE ASSEYBLY 206012-954 AS SHOWK

I I

703802-600 ISSUE NO. I

KEY

LINE CONNECTOR

BL-V

1 CORD 1

BL-V

I I

)a

I

o-v

o-v .

I

I --

BR-V

BR-V 1

) 24

SL-v

SL-V 1

)2s

V%L

) 46

v-o

I

v-o

I

, .-

V%R

) 49

v-SL t v-SL I

I

> 50

o-w

I

)e Al

O-Y

) 17 BZ

Y-O

I

Y-O

I

> 4Z BU

!

O-R !

)O

Y

BR-BK

) 14

0

92 (SEE NOTE 4)

BL%K

I

) II

7R

IO R

3s 1 36 A

re L

I3 R

I I

L '

-

c

I

I, IA

I

BK-BR I

u B S-BK 1

39 A

fa I 1-J I

1 I

IS L

EXTERNAL

CABLE _

b BL-V

- o-v )-- o-v + BR-V 2-- SL-v

- V%L

- v-a

- v-o j V%R w v-SL

>- o-w

)- O-Y

WY-0

- O-R

>- BR%K

>- BL%K >- s-w

-)- S-Y

)- Y-S

>--- BL-W

LNI j R-O

LR4 >- R-S

703802-600 ISSUE NO. I

COMDIAL

3528s 6 BUTTON TELEPHONE

DIAL AND HOOKSWITCH NETWORK HANDSET

1

ON HOOK I SIGNAL

I

r---l

STATIC SHIELD

SEE NOTE 4

e

I

,

1_

I I I

RINGER

I

R

I d

I

E3/1

ID

I

MODULAR JACKS AND CORD WHEN

I

SO EOUIPPED

I

5. WIRING FOR USE WITH A BUSY STATION NUMBER DISPLAY: A. 24 VDC LAMPS:

MOVE 0 LEAD FROM SCREW TERMINAL 22 ON KEY PWB TO SI. AND ADD DIODE 202852-138 AS SHOWN:

I I

I

I -

I

SZ-SI

4

8. I8 VAC LAMPS:

NOTES*

Y-S

/

LEGEND:

m

-025 SQUARE PIN

r4 II-1

131

*-WIRE PLUG

L?l

(PLUG COLOR)

ml

PWB RECEPTACLE

I-

SPADE TERMINAL

J

---I>-

SLEEVED 8 STORED

----

( 1 DENOTES EXTERNAL SPEAKERPHONE CONNECTIONS

I

I. TO CONVERT LINE 4 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AND MOVE SHUNT ON KEY PRINTED WIRING BOARD (PWBI FROM POSITION 4P TO 4s.

2. TO CONVERT LINE 5 PICKUP KEY TO SIGNALING. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING.

j

AND MOVE SHUNT ON KEY PWB FROM POSITION 5P TO POSITION 5s.

3. TO CONVERT LINE 5 PICKUP KEY TO GROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY

NON-LOCKING AND CONNECT BLACK LEAD FROM KEY PWB TO R.

STORE SHUNT 5 ON A SINGLE PIN (SO THAT NEITHER 5s

NOR 5P IS CONNECTED). CONNECT BK-BR LEAD TO GROUND AT THE KSU.

I

4. AN G-24 VAC G-20 BUZZER (703015-729) CAN BE MOUNTED INTERNALLY. CONNECTIONS TO THE Y-O AND O-Y LINE CORD LEADS AFtE MADE VIA TERMINALS 2 AND 3.

lk

REMOVE ORANGE LEAD BETWEEN TERMINAL S2 AND

(RI)

II

I I

RECEPTACLE AQ, ADD DIODE ASSEMBLY 206012-254 AS SHOWN :

OS1

703805-210 ISSUE NO. 3

%&Y

PRECED-

ING PAGE

1 LINE CONNECTOR EX;;;~;I

CORD

o-w

I

>2 AI )- o-w

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703805-210 ISSUE NO. 3

TELEPHONE WIRING DIAGRAM

I

NETWORK DIAL

I I-

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SWITCH

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726176-000 ISSUE NO. 2

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REMOVE ORANGE LEAD BETWEEN TERMINAL 2.2 AND RECEPTACLE AG, ADD DIODE ASSEMBLY 206012-254 AS SHOWN:

I

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727427-000 ISSUE NO. 2

AND CORD WHEN so EQUIPPED

Y-S

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ll

PWB RECEPTACLE

I-

SPADE TERMINAL

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_---

1 DENOTES EXTERNAL SPEAKERPHONE

:ONNECTlONS

TO CONVERT LINE 4 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AND MOVE SHUNT ON KEY PRINTED WIRING BOARD (PWBI FROM POSITION 4P TO 45.

TO CONVERT LINE 5 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AND MOVE SHUNT ON KEY PWB FROM POSITION SP TO POSITION 5s.

TO CONVERT LINE 5 PICKUP KEY TO GROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING AND CONNECT BLACK LEAD FROM KEY PWB TO R. STORE SHUNT 5 ON A SINGLE PIN (SO THAT NEITHER 55 NOR 5P IS CONNECTED). CONNECT BK-BR LEAD TO GROUND AT THE KSU.

4. AN 8-24 VAC G-20 BUZZER (703015-7291 CAN BE MOUNTED INTERNALLY. CONNECTIONS TO THE Y-O AND O-Y LINE CORD LEADS ARE MADE VIA TERMINALS Ml AND M3.

5. WIRING FOR USE WITH A BiJSY STATION NUMBER DISPLAY: A. 24 VDC LAMPS:

I

MOVE 0 LEAD FROM SCREW TERMINAL S2 ON KEY PWB TO SI. AND ADD DIODE 202852-138 AS SHOWN8

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8. IS VAC LAMPS:

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PRECED-

ING PAGE

KEY 1 ICONNECTOR EXTERNP

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G-Y

>-- Y-G

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727427-000 ISSUE NO. 2

b BL-W

>- W-BL

CT 3528s 6 BUTTON TELEPHONE

DIAL AND HOOKSWITCH NETWORK

I

HANDSET ON HOOK S I GNAL

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i---l

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SPADE TERMINAL

1

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SLEEVED AND STORED

----

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TO CONVERT LINE 5 PICKUP KEY TO SIGNALING. REMOVE

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AND MOVE SHUNT ON KEY PWB FROM POSITION 5P TO

POSITION 5s.

I! -I

EC

:

I

I NOTES:

-&

7

TO CONVERT LINE 4 PICKUP KEY TO SIGNALING. REMOVE

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MOVE

0 LEAD FROM SCREW TERMINAL S2 ON KEY PWB TO 2.1.

(TI) ’

-MODULAR JACKS

I AND ADD DIODE 202852-138 AS SHOWN:

AND CORD WHEN

SO EOUIPPED

TO CONVERT LINE 5 PICKUP KEY TO GROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING AND CONNECT BLACK LEAD FROM KEY PWB TO R. STORE SHUNT 5 ON A SINGLE PIN (SO THAT NEITHER 5s NOR 5P IS CONNECTED). CONNECT BK-BR LEAD TO GROUND AT THE KSU.

4. AN S-24 VAC G-20 BUZZER l703015-729) CAN BE MOUNTED INTERNALLY. CONNECTIONS TO THE Y-O AND O-Y LINE CORD

LEADS ARE MADE VIA TERMINALS M2 AND M3.

5. WIRING FOR USE WITH A BUSY STATION NUMBER DISPLAY: A. 24 VDC LAMPS:

I

s2- SI

I

I I

8. IS VAC LAMPS:

I I - ’ I

tk

REMOVE ORANGE LEAD BETWEEN TERMINAL SZ AND RECEPTACLE AG, ADD DIODE ASSEMBLY 206012-254 AS SHOWN:

(RI1

I

727467-000 ISSUE NO. I

6. REMOVE STRAP BETWEEN TERMINALS KC AND KB WHEN EXTERNAL SPEAKERPHONE IS USED.

?RNorMD

PRECED-

ING PAGE

KEY 1 LINE [CONNECTOR EXTERN,

CORD CABLE

o-w o-w

)2 Al

>------- o-w

O-Y

>I7 BZ >- O-Y

Y-O

I I

> 42 BZI >- Y-O

SEE NOTE SEE NOTE 3 3

19 SG 44 BL 18 HL 43 HLG L> 43 iLG

31

0 (SEE NOTE 5)

34

37 40

28 LG 20 R 45 B

*’ “(P’NK) ’

BL-W

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26 T 27 A

3L

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29 T 30 A

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(GREEN) 1 7 1 c R-O

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4

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)33 A

L”-l

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I I

>- R-BL >- R-BR

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>- W-G >- S-Y >-Y-S

>-

G-Y

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\ 1

+- BL-W

L,,, +--W-W

: 1:;

1

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LN2 - W-M

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1

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LN3 >- R-O

>- R-G >- BR-R

1

>- S-R

LN4 )-R-S

: :r;;

1

)------ G-BK

LNS >p BK-G

727467-000 ISSUE NO. I

3525D.3625D TELEPHONE WIRING DIAGRAM

COMDIAL TELEPHONE SYSTEMS

HOOK

:ONNECTOR , RINGER, HANDSET , SWITCH , NETWORK

I

DIAL 35A-12

TIP ?. 6 I

I

p!!W? L--J

GRD IAl) ?.Yt

! I I

I

I I I I I

FOR ‘A’ LEAD CONTROL: CONNECT GREEN LEAD (AND BK RINGER LEAD)

TO *I ON TONE DIAL. BLACK LINE LEAD TO LI. AND SLATE-WHITE HOOKSWITCH LEAD AND SHIELD LEAD TO ‘G’.

WARNING

THIS TELEPHONE TONE-DIAL@ GENERATES AND USES RADIO FREOUENCY

ENERGY. IF NOT INSTALLED PROPERLY. IT MAY CAUSE INTERFERENCE TO RADIO OR TELEVISION RECEPTION.

THIS DIAL HAS BEEN TYPE TESTED AND FOUND TO COMPLY WITH THE LIMITS

FOR A CLASS B COMPUTING DEVICE IN ACCORDANCE WITH THE SPECIFICATIONS IN SUBPART J OF PART I5 OF FCC RULES, WHICH ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST SUCH INTERFERENCE IN A RESIDENTIAL INSTALLATION. HIGHER LEVELS OF INTERFERENCE ARE PERMISSIBLE IN BUSINESS INSTALLATIONS THAN IN RESIDENTIAL

INSTALLATIONS.

THERE IS NO GUARANTEE THAT INTERFERENCE WILL NOT OCCUR IN A PARTICULAR INSTALLATION. IF THE DIAL SHOULD CAUSE INTERFERENCE TO RADIO OR TELEVISION RECEPTION. INTERFERENCE WILL BE PRESENT ONLY WHILE DIALING IS IN PROGRESS. IF THIS IS DETERMINED TO OCCUR, THE USER IS ENCOURAGED TO TRY TO CORRECT THE INTERFERENCE BY ONE OR MORE OF THE FOLLOWING MEASURES:

--REORIENT THE RECEIVING ANTENNA

--RELOCATE THE RECEIVER OR THE TELEPHONE

--USE A DIFFERENT BRANCH POWER CIRCUIT FOR THE RECEIVER

FOR FURTHER ASSISTANCE. CONTACT COMDIAL OR AN EXPERIENCED RADIO/TELEVISION TECHNICIAN.

I

727500-000 ISS.NO.2

CTS 35280 - 6 BUTTON TELEPHONE

DIAL AND

i

HOOKSWITCH

NETWORK 1 HANDSET 1 ON HOOK SIGNAL

r---l I I

Al

I

STATIC SHIELD

I I

9 I

SEE NOTE 4

O-Y

r

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I I

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I

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LEGEND

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SPADE TERMINAL

--I-

TAPED

& STORED

---

AG

I-------

I

727707 -000 ISSUE NO. t

6. REF. CS706065

ONT’D

FROM IECEDIG PAGE

KEY

1 LINE CORD 1 CONNECTOR

,

I

o-w

I

o-w ,

I

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O-Y O-Y I

> 17 BZ

Y- 0

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1

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X INDICATES OPTION INSTALLED AT FACTORY 1

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SEE NOTE 3

lb-------

> 19 SG > 44 BL >I8 HL > 43 HLG

(,PINK)

EXTERNAL

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L Y-O

+ R-BL + R-BN

+ BK-0 + BK-S

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+ G-Y + Y-G

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+ BR-W

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)--- R-G >-- BR-R

+ S-R

LN4 2-- R-s

>-- BK-BL + 0-BK

&

+Gc-BK

.

I

BK-G 1

> 38 T

727707-000

ISSUE NO. I

CT 3528D BR 6-BUTTON TELEPHONE

M3

(WITH TAP 8 CALL ANNOUNCE1

o-w

alD ’

1

DIAL AND ’ NETWORK

I

HANDSET

H 0;;s;; ;;H

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SIGNAL 1

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9

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Y-O

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0

I I

0

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I

R

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NOTE3

TO CONVERT LINE 4 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING AND MOVE SHUNT ON KEY PRINTED WIRING BOARD (PWBI FROM POSITION 4P TO 45.

TO CONVERT LINE 5 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AND MOVE SHUNT ON KEY PWB FROM POSITION SP TO POSITION 5s.

TO CONVERT LINE 5 PICKUP KEY TO GROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING AND CONNECT BLACK LEAD FROM KEY PWB TO R. STORE SHUNT 5 ON A SINGLE PIN (SO THAT NEITHER 5s NOR 5P IS CONNECTED). CONNECT BK-BR LEAD TO GROUND AT THE KSU.

I

4. WIRING FOR USE WITH A BUSY STATION NUMBER DISPLAY1 A. 24 VDC LAMPS:

--(-g4D+;pil ’

I

MODULAR JACKS AND CQRD WHEN SO EQUIPPED

I

MOVE 0 LEAD FROM SCREW TERMINAL S2 ON KEY PWB TO SI.

AND ADD DIODE 202852-138 AS SHOWN:

S*- SI

8. 18 VAC LAMPS* REMOVE ORANGE LEAD BETWEEN TERMINAL 52 AND

RECEPTACLE AG, ADD DIODE ASSEMBLY 206012-254 AS SHOWN :

I -

II’ 1

--

I

l I

~;$yc@sl

--- -l

5. REMOVE STRAP BETWEEN TERMINALS KC AND KB WHEN EXTERNAL SPEAKERPHONE IS USED.

I -

1 I

(KM)

ml4 ml

SEE NOTE 5

d

(KC) uII

I

If

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S-Y

Y-S

,

LEGEND

m .025 SOUARE PIN

EJ

III-1

IPI

4-WIRE PLUG

L3

(PLUG COLOR)

El

PWB RECEPTACLE

I-

SPADE TERMINAL

_-_-

>

SLEEVED AND STORED

----

1 1 DENOTES EXTERNAL SPEAKERPHONE CONNECTIONS

727727-000 ISSUE NO. I

%J

PRECED-

ING PAGE

1 LINE CONNECTOR

CORD

Y-O

I

)42 BZI

G-R

> 31

0

(SEE NOTE 41

---- BK

I > 5s

I I I

I i>sp*

EiDNo2TEs

> 4s I

I

BR-Y ,

>iS GG

+

I 1 ’

BK-BR 1

62

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)39 A

I

IY I

)I5 L

VI

I L -1

I I

1

LNI

I

LN2

LN3

LN4

LNS

>- Y-O >- R-BL

>- R-M

- SK-0

I >- BK-S

>- W-G

>- S-Y )- Y-S

)- Y-G

EXTERNA

CABLE

>- BR-W

)- W-BR

>- O-R

>- R-O >- R-G

)- BR-R

>- S-R

>- R-S

j E”-,“K

)- G-BK

)- BK-G

727727-000 ISSUE NO. I

CT 3528s B 6 BUTTON TELEPHONE

(CALL ANNOUNCE1

DIAL AND

HOOKSWITCH

NETWORK HANDSET ON HOOK SIGNAL

I

O-Y

’

I

Y-O

o-w

4

+ -

I

LJ J

\ s

I

1 NOTES:

TO CONVERT LINE 4 PICKUP KEY TO SIGNALING. REMOVE

-I-

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AND MOVE SHUNT ON KEY PRINTED WIRING BOARD (PWG) FROM POSITION 4P TO 4s.

“?

TO CONVERT LINE 5 PICKUP KEY TO SIGNALING. REMOVE

SCREW FROM KEY PLUNGER TO MAKE KEY NON-LOCKING. AN0 MOVE SHUNT ON KEY PWB FROM POSITION 5P TO POSITION 5s.

TO CONVERT LINE 5 PICKUP KEY TO GROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNGER TO MAKE KEY

NON-LOCKING AND CONNECT BLACK LEAD FROM KEY PWB TO R.

STORE SHUNT 5 ON A SINGLE PIN (SO THAT NEITHER 5S NOR 5P IS CONNECT’iD). CONNECT BK-ER LEAD TO GROUND AT THE KSU.

\

STATIC SH’IELD

t g I

I

c

I

d

(KC1 ia,

I

fLK1 I -

e

S-Y

---3-

SLEEVED AND STORED

_---

[ I DENOTES EXTERNAL SPEAKERPHONE CONNECTIONS

4. WIRING FOR USE WITH A BUSY STATION NUMBER DISPLAY: A. 24 VOC LAMPS:

I

MOVE 0 LEAD FROM SCREW TERMINAL S2 ON KEY PWB TO SI. AND ADD DIODE 202852-138 AS SHOWN:

MODULAR JACKS AND CORD WHEN

I

SO EQUIPPED

s2-SI

I

I I

6. IS VAC LAMP?+

I I - 1 I

tk

REMOVE ORANGE LEAD BETWEEN TERMINAL S2 AND

RECEPTACLE AG, ADD DIODE ASSEMBLY 206012-254 AS SHOWN :

(RI)

UIl

I I

@HI

727747-000 ISSUE NO. I

5. REMOVE STRAP BETWEEN TERMINALS KC AND KB WHEN

EXTERNAL SPEAKERPHONE IS USED.

m .025 SQUARE PIN

r-9 12-1

IFI

4-WIRE PLUG

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llll

PWB RECEPTACLE

I-

SPADE TERMINAL

“%TMD

PRECED-

ING PAGE

KEY

o-w

I

)2 Al

O-Y

)I7 BZ

Y-O I

Y-O

I

; 42 BZI

R

I

W-G

I

&I INDICATES OPTION

) 28 LO

S-Y

INSTALLED AT FACTORY

S-Y

)20 R

Y-S

SHUNTS

Y-S

>45 9

IS SO

44 BL

18 HL

43 HLG

1

G-BK

I

)I3 R ” “r

.

I

Tzyy

la

EIK-G .

>3G T

4

1, IA

BK-BR

z B

S-BK ’

)39 A

L”_I

)I5 L

I I

>- O-Y

>- Y-O

>- R-EL

}- R-BN

1 tg~;~ ICONNECTOR EXTERNI

CABLE

>- BK-0

>-- BK-S

>- W-G >- S-Y >---- Y-S

1

>-a EL-W

LNI - W-BL

( zi

1

>-- BR-W

LN2 k-- W-M

>- w-s >- BL-R

1

>- O-R

LN3 >-- R-O

: ii”-,

i

)-- S-R

LN4 >- R-S

: r2

>- G-BK

LN5 )- BK-G

>- BK-BR >- S-BK

727747-000 ISSUE NO. I

CT 3528s BR 6 BUTTON TELEPHONE

(CALL ANNOUNCE AND TAP1

I

R

I

r

C

I

e

1

I

/

LEOENP

w -025 SOUARE PIN

EJ 13-t 131

4-WIRE PLUS

L3

LPLUS COLOR1

I

I I

NOTES:

m 1

‘YODULAR JACKI)

ANDCORDWEN

I

so EOUIPP2D

I

TO CONVERT LINE 4 PICKUP KEY TO SISNALINS. RtT.MDVE

SCREW FROM KEY PLUNSER TO MAKE KEV NON-LOCKINQ AND YOVE SHUNT ON KEY PRINTED WIRINS BOARD LPWBI FROM POSITION 4P TO 48.

TD CONVERT LINE 5 PICKUP KEY TO SMALINS. R2BDVE

SCREW FROM KEY PLUNOER TO BAKE KEY NON-LOCKINS, AND WVE SHUNT ON K2Y PWB FROM POSITION 5P TO POSITION 58.

I

j a.

I

TO CONVERT LINE S PICKUP KEY TO SROUND TRANSFER

BUTTON. REMOVE SCREW FROM KEY PLUNOUI TO MAK2 KEY NON-LOCKINQ AND CONNECT BLACK LEAD FROY KEY PYR) TO R. STORE SHUNT 5 ON A SIN&E PIN (SO THAT NEITHER IS yTR;; ~uCONNECTED). CONNECT BK-BR LEAD TO SROUND

.

II

PWW RECEPTACLE

3-

SPADE Ta?YlNAL

---_

> SLEEVED AND STORED

-m-w

1 1 DENOT25 ETTERNAL SPEAKERPHONE CONNECTIONS

I

4. WIRINS FOR USE WITH A BUM STATION NUYBER DISPLAY: A. 24 VDC LAWS~

I

YOVE 0 LEAD FROM SeREW TERYINAL 82 ON K2V Pm) TO 81. AND AOD DIODE 202S52-138 AS sRow@

I

w-s1

I I

8. IS VAC UUPS:

tk

REYOVE ORANSE LEAD BETWEEN TERYlNAL 52 AND RECEPTACLE AS. ADD DIODE ABSEUBLY 206012-254 A5 5ROWR

I I

OS1

727767-000 ISSUE NO. I

5. REUOVE<iiRAF BETWEEN TERUINALS KC AND KB WHEN

EXTERNAL SPEAKERPHONE IS USED.

KEY

17 02

4s Bzl 81

(SEE ROTE 4)

84

37 40

ml LB so R 45 0

IS 88 44 BL I0 HL 41 HLO

IR

1 LINE Ic~NNECT~R EXTERN,

rbfi”F.

CABLE

IO R

1

LRI

Ia

>- o-w

)-- Q-Y

--r-o

>- R%L >- R%W

>- BK-0

9-

BK-8

-w-e 9-

S-Y

>- Y-S

>- BL-w

>- BR-W

9-

R-O

9-

R-3

727767-000 ISSUE NO. I

3625, TAP TELEPHONE WIRING DIAGRAM

COMDIAL TELEPHONE SYSTEMS

HOOK

ONNECTOR , RINGER HANDSET , SWITCH , NETWORK DIAL

I I

TIP 4. G 1

I I I

$HJE_LD1

I

L---l

+k FOR UNITS WITH MESSAGE WAITING LAMP.

FOR “A” LEAD CONTROL: CONNECT BLACK LEAD TO E2

WARNING

THIS TELEPHONE TONE-DIAL* GENERATES AND USES RADIO FREQUENCY ENERGY. IF NOT INSTALLED PROPERLY, IT MAY CAUSE INTERFERENCE TO RADIO OR TELEVISION RECEPTION.

THIS DIAL HAS BEEN TYPE TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS B COMPUTING DEVICE IN ACCORDANCE WITH THE SPECIFICATIONS IN SUBPART J OF PART I5 OF FCC RULES, WHICH ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST SUCH INTERFERENCE IN A RESIDENTIAL INSTALLATION. HIGHER LEVELS OF INTERFERENCE ARE PERMISSIBLE IN BUSINESS INSTALLATIONS THAN IN RESIDENTIAL

I NSTALLATI ONS.

THERE IS NO GUARANTEE THAT INTERFERENCE WILL NOT OCCUR IN A PARTICULAR INSTALLATION.

IF THE DIAL SHOULD CAUSE INTERFERENCE TO RADIO OR TELEVISION RECEPTION, INTERFERENCE WILL BE PRESENT ONLY WHILE DIALING IS IN PROGRESS. IF THIS IS DETERMINED TO OCCUR, THE USER IS ENCOURAGED TO TRY TO CORRECT THE INTERFERENCE BY ONE OR

MORE OF THE FOLLOWI NG MEASURES:

--REORIENT THE RECEIVING ANTENNA

--RELOCATE THE RECEIVER OR THE TELEPHONE

--USE A DIFFERENT BRANCH POWER CIRCUIT FOR THE RECEIVER

FOR FURTHER ASSISTANCE, CONTACT COMDIAL OR AN EXPERIENCED RADIO/TELEVISION TECHNICIAN.

727827-000 ISS.NO.3