TCi ITT User manual

-
-
BASIC
INSTALLATION
AND KEY
TELEPHONE SYSTEM
MANUAL
Performance Development Center ITT
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BASIC INSTALLATION
AND
KEY TELEPHONE SYSTEM
MANUAL
ISS 2, PDC-AB-001
This manual has been developed by the Performance Development Center. It is intended
for the use of ITT BCD and their authorized distributor personnel only.
The information in this manual is subject to change. While every effort has been made to
eliminate errors, the company disclaims liability for difficulties arising from interpretation of
the information contained herein.
Any comments or suggestions for improving this manual would be appreciated. Forward
your remarks
to:
Manager of Documentation
ITT BCD
Performance Development Center
Hwy. 45E at Kefauver Drive
Milan, Tennessee 3B358
THIS MATERIAL CANNOTBE REPRODUCED WITHOUT THE EXPRESS
WRITTEN PERMISSION OF ITT-BCD.
LIMITED DISTRIBUTION ONLY
© ITT Telecommunications Corp.
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CONTENTS SECTION
INTRODUCTION
•...••.•......•.•••• 1
SPECIAL TOOLS .•••......••••.•.... 2
CABLE AND WIRING ............•.. 3
AMP *50-PIN INSERTION TOOL ..•.... 4
CONNECTING BLOCKS .....••....... 5
FASTENERS, CABLE CLAMPS AND
TIES ..••....•......•.•............ 6
K-500 DESK TELEPHONE, .......••... 7
K-500 TYPE WALL TELEPHONE ......• 8
K-510 DESK TELEPHONE ....•......•. 9
K-564/K-565 KEY TELEPHONE
....... 10
K-2500 DESK TELEPHONE
.....•...•. 11
K-2510 DESK TELEPHONE ..•••••.•. 12
K-2554
WALL TELEPHONE ...•....•• 13
K-2564/K-2565 KEY TELEPHONES
•... 14
TEN
AND TWENTY BUTTON KEY
TELEPHONES •...•.....•...••..... 15
ISS 2, PDC-AB-001
CONTENTS SECTION
RINGERS
•••••..•..•••••..•..•.••• 16
REMOTE SIGNAL DEVICES
•••••••••. 17
DIALS ..•.•...•..••....•...••••.•. 18
NETWORKS ..•.••••••••..••••••... 19
DISTRIBUTING FRAME •....••....•• 20
TELEPHONE INSTRUMENT
MODIFICATIONS
....•.......•....• 21
BUTTONS AND BUZZERS ••••......• 22
LAMP ASSEMBLIES .•••••.•.••••..• 23
TYPE 153A ADAPTER ....•.••••.••• 24
6040 KEY ••...••.•••..••••••••.•.. 25
PC-4A SPEAKERPHONE ••.•.••...••• 26
K107A LOUDSPEAKER .••••.••••.•• 27
KEY SYSTEM EQUIPMENT
.•..•••..• 28
DIODE MATRIX .•.......•••....... 29
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ISS 2, PDC-AB-001
1. INTRODUCTION
Purpose of Manual
1.01 The purpose of this manual is to
provide installation and main-
tenance personnel a technical reference
relating to the general installation and
maintenance
of station apparatus and key
service equipment. Th
is manual includes
information on special tools; standard and
special station wire, cable, and hook-up wire;
wiring diagrams and descriptions
of various
types
of ITT 'station instruments, replace-
ment parts and auxiliary devices; and MDF
and I OF organization and arrangement.
1.02 The information in this manual is
general in nature and relates pri-
marily to those tasks (equipment mounting,
wiring, cabling, etc.) common
to the in-
stallation of most single line telephones
and key system instruments. More de-
tailed information on installation, main-
tenance, and
modification of key system
equipment and individual PABX systems
will be found in other manuals and in the
applicable manufacturer's documents and
drawings.
1-1
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ISS 2, PDC-AB-001
2. SPECIAL TOOLS
CONTENTS
PAGE
Connecting Tool
....... . . .... ...... 2-1
Push Drill ........................ 2-2
Installer's Test Set. ................. 2-4
Type
140A Test Set ................ 2-5
Staplers ........ .. ............. . .. 2-6
2.01 Some of the special tools in the in-
staller's A-1 tool kit are described
in this section. Instructions
for using the
tools are included.
Connecting Tool
2.02 The 714 automatic im pact con-
necting
tool is shown in figure
2.00. This tool is used to make wire ter -
minations on "type 66" connecting blocks
and similar "quick-connect" terminal blocks.
The tool comes equipped with a replace-
able blade.
The blade can be reversed
in i
ts mounting so that the tool can be
used - to terminate and cut a wire, or to
terminate a wire without cutti ng it so
that the wire can be looped to another
terminal.
FIGURE 2.00 Type 714 Automatic Impact Connecting Tool
2-1
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ISS 2, PDC -AB-001
2.03
To terminate and cut a wire,
a.
b.
Place the wire in the fanning strip
and loop it over the hook
in the
terminal.
Place
the connecting tool on the
term in al with the cutting edge of
the blade up or down depending
on the location
of the wire to be
cut off. See figure 2.01 .
FIGURE 2.01 "Punching Down" Wire
c. Push
the tool against the terminal
until it cuts
off the excess wire.
2-2
NOTE: On some tools,
the force of
of
impact is controlled by an adjust-
ment screw in the handle of the tool.
It can be adjusted
to compensate for
too little or too much pressure. A
pointer at the large end of the handle
indicates the amount of pressure ap-
plied.
2.04
To terminate a wire without cut-
ting it,
a.
b.
Loosen
the screw in the small
end of the connecting tool, ro-
tate the blade to expose the op-
posite end, then retighten the
screw. See figure 2.02.
Place the wire in the fanning strip
and loop it over
the hook in the
termin~I
c. Place the connecting tool on the
terminal.
d. Push the tool against the terminal.
The connecting tool will auto -
matically ·trigger, resulting in a
precise termination.
Push Drill
2.05 The Push Drill is shown in figure
2.03. It
is an automatic push drill
and comes· equipped with bits capable of
drilling wood or light metal. The handle
is a holder for 10 bits.
To insert a bit, proceed as follows:
a.
b.
Loosen the magazine locking nut,
remove the bit and close and secure
the magazine.
Slide the chuck sleeve forward and
insert
the bit ; release the chuck to
the normal position.
c.
The drill is now ready for use. The
drill being pushed will create a ro-
tary action.
CAUTION: Keep both hands behind
the drill point during operation. Don't
hold any equipment in your hands dur-
ing operation.
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ISS 2, PDC-AB-001
BLADE IN "TERMINATE ANO CUT" POSITION BLADE
IN "TERMINATE ONLY" POSITION
FIGURE 2. 02 Changing The Cutting Blade
FIGURE 2. 03 Push D rill
2-3
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! SS 2, PDC-AB-001
Installer's Test Set
2.06 The installer's test set or hand
test telephone
is shown in figure
2.
04 . It is a portable, hand-held unit con-
s1st1ng of a standard telephone transmitter
and receiver, and a miniature dial such as
that used in a TRENDLINE telephone set.
The test set is equipped with a rocker type
switch (monitor switch) which connects a
capacitor
in series with the line cords. The
capacitor prevents a short circuit in the test
set from interfering with a call
in progress
and allows monitoring
of a line before any
tests are made.
2.07
The hand test telephone is used
for
the following types of tests:
a.
To test for a grounded, open, or
short circuit.
b.
To check tip and ring lead polarity.
c.
To monitor a busy or idle line.
d. To initiate a test call.
The test set can also be used in conjunction
with a
tone generator to trace a particular
pair
of wires.
FIGURE 2.04 Installer's Test Set
2-4
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2.08
a.
b.
Use the installer's test set as
follows:
Tip and Ring lead identification.
To identify the tip or ring side of
a line, turn the monitor switch off
and connect one of the test leads
to ground. Then, listen to the test
set receiver and momentarily
touch the other test lead to the
first connecting block terminal
and then to the second connecting
block terminal. The terminal
touched when the loudest "click"
is heard, is the ring side of the
line. The ring terminal should be
the right hand terminal on a hori-
zontal block or the lower term in al
on a vertical block.
Grounded circuit test. To test for
a grounded circuit, open both
sides
of the line at the connecting
block terminal and connect one
test lead to a known source of
battery such as the ring side of a
working line. While listening to
the test receiver, momentarily
touch the other test lead first to
one Ii ne lead and then to the
other. If a "click" is heard on
either wire, a ground
is present.
c. Short circuit test. To test for a
short circuit, open one side of the
line only, and connect one test
clip to the terminal-from which
the wire was removed. While
listening to the test receiver,
momentarily touch the other test
clip to the loose wire. If a "click"
is heard, a short circuit is in-
dicated.
d. Open circuit test. To test for an
open circuit, connect the test clips
across
the terminal lugs at various
connecting blocks on which the
line appears, while listening to the
receiver. The open circuit is in-
dicated when a "click" is heard
at one set of terminals and noth-
ing is heard at the next test
point.
ISS 2, PDC-AB-001
e. Crossed battery test. To test for
crossed battery, open both sides
of the line at the connecting block
and connect one test clip
to a
known ground. While listening to
the test receiver, momentarily
touch the other test clip to one
Iine lead and then to the other. If
a "click" is heard, it is an in-
dication that a foreign source of
battery is present.
Type 140A Test Set
2.09 The model 140A test set is a
battery operated, tone generator
used to perform continuity tests and to
locate broken wires or open pairs. It is
powered by a 9 volt battery such as a 216
Eveready, VS323
RCA , or a 006P import.
The test set generates two distinct audio
signals; an alternating 500/1000 Hz tone or
a continous 1000 Hz tone. The test set is
shown in figure 2.05.
FIGURE
2.05 Type 140A Test Set
2-5
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ISS 2, PDC-AB-001
2.10 An external switch on the unit
permits the user
to turn the test
set on
or off and to arrange it for a tone
output or for continuity testing. An internal
switch permits operation as a continous or
alternating tone source.
2.11 Procedures for using the 140A test
set are outlined
in the following
paragraphs.
a.
b.
c.
2-6
Locating broken pairs. To locate
a broken pair,
1. Place the external switch in
the TONE position.
2. Connect the red and black
test leads to the pair.
3.
Use the installer's test set to
probe for the pair with tone
present.
Continuity testing.
To test a
circuit for
an open or short,
1. Place
the external switch in
the CONT position.
2. Connect the test set leads
to
the desired leads. The LED
on the test set lights to
indicate a short, it remains
extinguished
to indicate an
open.
Tip and ring identification. To
identify the ring side
of a line,
1. Place the external switch in
the OFF position.
2. Connect the black test lead
to ground.
3. Probe both sides
of the line
with the red test clip. The
LED on the test set lights
when the red clip is con-
nected to the ring lead.
d.
NOTES:
1. Test c will only work when
48 volt battery is on the line.
2. If no ground is available, con-
nect both leads to the wire pair.
If indicator does not light, re-
verse the leads.
Line verification. The test set can
be used
as follows for line verifi-
cation.
1. Make a call to the line to be
tested.
Do not answer the
call.
2. When the line is ringing, con-
nect the red test set lead to
the ring side of the line, con-
nect the black test lead to
the tip side of the line. The
LED on the test set will light
each time ringing current is
applied to the line.
3. To positively identify the
line, move the test set switch
from the OFF position
to the
CONT position,
to trip the
ring.
If ringing ceases, the
line is positively identified.
Staplers
2.12 Two types of staplers are com-
monly used for installation work;
they are
the T-25 and the T-75 staplers,
shown
in figure 2.06. They are used to
attach station wire or cable to wood sur-
faces.
a. T-25 Stapler. The T-25 stapler is
used to fasten 4 conductor station
wire. It uses
1/4 inch wide staples
3/8 inches or 7 /16 inches long.
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b.
ISS 2, PDC-AB-001
FIGURE 2.06 Staplers
T-75 Stapler. The T-75 stapler 1s
used to fasten station cable. It
uses 1/2 inch wide staples, 5/8 or
7/8 inches long.
I.
DI ST ANCE
W IRE
1 STAPLER LENGTH
NOTE: When fastening station wire or
cable, staples should be placed the
length of the stapler (about 7 inches)
apart. See figure 2.07.
FIGURE 2.07 Using The Staple ~
2-7
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ISS 2, PDC-AB-001
3. CABLE AND WIRING
CONTENTS PAGE
Definitions
....................... 3-1
Color Codes ....................... 3-1
Ordering Information ............... 3-2
Connectorized Cable ................ 3-3
3.01 Some useful cable and wire infor-
mation
is provided in the follow-
ing paragraphs. Types of cable and wire are
described, and cable and wire color codes
and ordering information are provided.
Definitions
3.02 The following definitions apply to
the use of various types of cable
and wire.
a. Feeder - A feeder cable is a large
cable leaving a central office
to
serve a PABX or key system.
b. Riser - A riser cable is one which
runs in a vertical direction in a
large building or on a pole.
c. Station cable -The term station
cable refers to the cable which
extends from a wall outlet,
connecting block, etc. to a multi-
1ine telephone set.
d. Station wire -The term station
wire refers
to the wire which ex-
tends from a wall outlet, con-
necting block, etc. to a single
line telephone
set.
e.
f.
Plug ended cable - A plug ended
cable is one having a male con-
nector attached to one end.
Connector-ended cable -A con-
nector-ended cable is one having
a female connector attached
to
one end.
Color Codes
3.03 Color codes for commonly used
types of station wire, hook up
wire,
and inside cable are given in tables 3.00
through 3.03.
TABLE 3.00 Station Wire
TYPE
CIRCUIT
TIP RING
NO.
4 Conductor 1 Green Red
2 Black Yellow
-
TABLE 3.01 Cross-Connecting Wire (Tinned)
TYPE
CIRCUIT
TIP RING
NO.
Single Orange
Conductor
1 Pair 1 White Blue
3 Pair 1 W-BL BL-W
2 W-0 0-W
3 W-GN
GN-W
3-1
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ISS 2, PDC-AB-001
TABLE 3.02 Inside Wire Cable
TYPE
CIRCUIT
TIP RING
NO.
6 Pair 1 W-BL BL-W
2 W-0
0-W
3
W-GN GN-W
4
W-BN
BN-W
5 W-SL SL-W
6 R-BL BL-R
8 Pair 1 W-BL BL-W
2 W-0 0-W
3
W-GN
GN-W
4
W-BN
BN-W
5 W-SL SL-W
6 R-BL BL-R
7 R-0 0-R
8 R-GN GN-R
12 Pair 1 W-BL BL-W
2 W-0 0-W
3 W-GN GN-W
4
W-BN
BN-W
5 W-SL SL-W
6 R-BL BL-R
7
R-0 0-R
8 R-GN GN-R
9 R-BN BN-R
10 R-SL SL-R
11 BK-BL BL-BK
12
BK-0
0-BK
TABLE 3.03 Inside Wire Cable
TYPE CIRCUIT
TIP
RING BINDER
NO.
25 Pair 1 W-BL BL-W
2 W-0 0-W
3 W-GN GN-W
4
W-BN
BN-W
5 W-SL SL-W
6 R-BL BL-R
7
R-0 0-R
8 R-GN GN-R
9 R-BN BN-R
10 R-SL SL-R BL-W
11 BK-BL
BL-BK
12 BK-0
0-BK
13 BK-GN GN-BK
14 BK-BN BN-BK
15 BK-SL SL-BK
16
Y-BL
BL-Y
17 Y-0
0-Y
3-2
/,
iii
TABLE 3.03 Inside Wire Cable (Cont.)
TYPE
CIRCUIT TIP RING BINDER
NO.
18 Y-GN GN-Y
19 Y-BN BN-Y
20 Y-SL SL-Y
21 V-BL BL-V BL-W
22
V-0 0-V
23 V-GN GN-V
24 V-BN BN-V
25 V-SL SL-V
50 Pair -26-50 Repeat first 25 0-W
colors
75 Pair -51-75 Repeat
first 25
GN-W
colors
100 Pair -75-100 Repeat
first 25
BN-W
colors
Ordering Information
3.04 Table 3.04 provides ordering in-
formation
for commonly used
cable and wire.
TABLE 3.04 Cable and Wire Ordering Information
STOCK NUMBER DESCRIPTION
. Single Tinned Wire
31163-00 1-Pair Cross-Connect Wire
31213-00 3-Pair Cross-Connect Wire
31165-00 2-Pair Station Wire
31001-00 6-Pair Inside
Cable
. 8-Pair Inside Cable
31004-00 12-Pair Inside Cable
31005-00 25-Pair Inside Cable
31006-00 50-Pair Inside Cable
31007-00 75-Pair Inside Cable
31008-00 100-Pair Inside Cable
*Denotes no stock number, item not stocked.
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Connectorized Cable
3.05 25 pair cable:
a. A cable with a female connector
on one end
is identified by a
number such as A25 x 100, where
"A" indicates a female connector,
25 denotes the number of pairs,
and 100 indicates the cable length
in feet. Table 3.05 lists stock
numbers for such cables and
shows the cable symbol.
b.
TABLE 3.05 25 Pair Cables With One Female
Connector
SYMBOL '
/
CODE
STOCK NO.
A25 x 15
31020
A25 x 25 31021
A25 x 50 31023
A25 x 75 31024
A25 x 100 31025
A25 x 125 31026
A25 x 150 31027
•
A25 x 175 31028
A25 x 200 31029
A25 x 250 31031
A cable with a female connector
on both ends
is identified by a
number such
as A25A50, where
the first
"A" indicates a female
connector, 25 denotes 25 pair,
the second "A" indicates a female
connector, and 50 indicates the
cable length in feet. Table 3.06
lists stock numbers for such cables
and shows the cable symbol.
ISS 2, PDC·AB-001
TABLE 3.06 25 Pair Cables With Two Female
Connectors
SYMBOL ) <
CODE STOCK NO.
A25 A50 31262
A25 A100 31263
A25 A200 31286
c. A cable with a male connector
on one end
is identified by a
number such
as 825 x 100, where
"8" indicates a male connector,
25 denotes 25 pair and 100
in-
dicates the cable length in feet.
Table 3.07 lists the stock numbers
for such cables and shows the
cable symbol.
d.
TABLE 3.07 25 Pair Cables with 1 Male
Connector
SYMBOL
<]
CODE STOCK NO.
B25 x 25 31062
B25 x 50 31063
B25 x 100 31065
B25 x 150 31067
B25 x 200 31296
A cable with a male connector on
both ends
is identified by a num-
ber such as 825850, where the
first
"8" indicates a male con-
nector, 25 denotes 25 pair,
the second "8" indicates a male
connector and 50 denotes the
cable length in feet. Table 3.08
lists the stock numbers for such
cables and shows the cable sym-
bol.
3-3
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ISS 2, PDC-AB-001
TABLE 3.08 25 Pair Cables With 2 Male
Connectors
' SYMBOL
<}---[>
CODE STOCK NO.
B25 825 31264
825 850 31265
825 B100 31266
e. A cable with a male connector on
one end and female on the other
end is identified by a number
such
as A25B25, where "A" in-
dicates a female connector, 25
denotes 25 pair, "B" indicates
a male connector, and 25 denotes
the cable length in feet. Table
3.09 lists the stock numbers for
such cables and shows
the cable
symbol.
TABLE 3.09 25 Pair Cables With 1 Male and
1 Female Connector
SYMBOL >
C>
CODE STOCK NO.
A25 B25 31106
A25 B50 31108
A25 B75 31109
A25 B100 31110
A25 B150 31112
A25 B175 31113
A25 8200 31114
3-4
3.06 50 pair cables.
a. A cable with two female con-
nectors on one end is identified by
a number such
as A50 x 25 where
"A" indicates a female connector,
50 denotes the number of pairs,
and 25 indicates the cable length
in feet. Table 3.10 lists the stock
numbers for such cables and
shows the cable symbol.
TABLE 3.10 50 Pair Cables With 2 Female
Connectors
SYMBOL
~
CODE STOCK NO.
A50 x 25 31034
A50 x 50 31035
A50 x
75 31036
A50 x 100 31037
A50 x 200 31041
b. A cable with two female con-
nectors on one end and two male
connectors on the other end is
identified by a number such as
A50 8250. Table 3.11 lists stock
numbers for such cables and
shows the cable symbol.
TABLE 3.11 50 Pair Cables With 2 Female and
2 Male Connectors
SYMBOL
~
CODE STOCK NO.
A50 825 31271
A50 850 31240
A50 8250 31237
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3.07 75 pair cables: A cable with
three female connectors on one
end
is identified by a number such as A75
x 50. Table 3.12 lists stock numbers
for
such cables and shows the cable symbol.
TABLE 3.12 75 Pair Cables With 3 Female
Connectors
SYMBOL
~
CODE STOCK NO.
A75 x 25 31044
A75 x 50 31045
A75 x 75 31046
A75 x 100 31047
A75 x 150 31049
A75 x 200 31051
ISS 2, PDC-AB-001
3.08 100 pair cables: A cable
with 5
female connectors at one end is
identified by a number such as A 100 x 100.
Table 3.13 lists stock numbers
for such
cables and shows the cable symbol.
TABLE 3.13 100 Pair Cables With 5 Female
Connectors
SYMBOL
t-
CODE STOCK NO.
A100x 100 31233
A100 x 200 31234
3-5 •
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