SERVICE
2565GK,
2565GKM,
AND
2565GKMS
TELEPHONE SETS
CONNECTIONS
1.
GENERAL
cord
conductors
can
be
extended
to
the
control
unit
by
using
a
149-type
adapter
or
66E-type
1.01
This
section
contains
information
for
the
connecting
block.
If control
unit
is located
at the
2565GK (MD), 2565GKM (MD), and 2565GKMS
key equipment,
extend
the
leads
through
an A25B
telephone
sets
(Fig.
1 and
2).
connector
cable or inside wiring
cable.
Speakerphone
connections
are
shown
in Division
512.
1.02
This
section
is reissued
to"
2.04
SWhen
a 2565GK
(MD)
or 2565GKM
[(MD)
. Show
2565GKM
telephone
set
MD
manufactures
prior
to July 20, 1979] telephone
set
is
not
used
as
a
speakerphone
set
and
is
. Add information
on 2565GKMS
telephone
set
multipled
with
any other
set capable
of furnishing
speakerphone
feature,
the
T1 (V-G)
and
R1 (G-V)
. Add D-181006
Kit of Parts
(Polarity
Guard)
speakerphone
leads
must
be disconnected,
insulated,
and stored
at the telephone
set.
If not disconnected,
e Add
information
on
the
533K
diode
(or
these
speakerphone
leads
will
provide
a common
equivalent)
which replaces
KS-15724L1
diode,
path
between
the circuits
of the multipled
telephone
sets.
Speakerphone
connections
are
shown
in
1.03
SThe 2565GKMS
telephone
set is similar
to
Division
512.4
the 2565GKM
set except
the
new line switch
is provided
on the
2565GKMS
which
breaks
both
2.05
Exclusion
can
be
provided
by the
addition
the
tip and ring
side of the
line instead
of the ring
of a D-179935
Kit
of Parts
which
must
be
side only.¢
ordered
separately.
Connect
as shown
in Table
A.
2.
CONNECTIONS
2.06
SWhen
a polarity
guard
is
required
with
these
sets, a D-181006
Kit of Parts
(ordered
2.01
These
sets
are
factory-wired
for
use
with
separately)
can be installed
and connected
as shown
1A1, 1A2, 6A, or 6B key telephone
systems
in Table
B.¢
(KTS), 4A speakerphone,
and individual
or common
line
ringer.
They
can be
used
with
1A
KTS
by
2.07
An
812559623
(P-25E962)
terminal
strip
modifying
as shown
in Fig.
3 and 4.
Hold feature
assembly
(ordered
separately)
is
available
is not provided,
when
additional
terminating
points
are
required
for auxiliary
services
such as buzzers,
lamps,
etc.
2.02
Early
model
sets
were
furnished
from
the
factory
with H1A (MD) ringer,
current
models
2.08
Installation
instructions
for
the
exclusion
have
H1B
ringer.
Provision
is made
for
buzzer,
switch,
polarity
guard,
and auxiliary
terminal
ordered
separately.
Use spare
pair
and
terminals
strip
are
given
in Reference
Section
502-500-120.
to
connect
to
equipment.
When
power
failure
feature
is
provided
in
the
KTS,
audible
signal
2.09
All convertible
key positions
are supplied
as
must
be wired
with
capacitor
in circuit,
pickup
keys
To
convert
from
pickup
(locking)
to signaling
(nonlocking),
remove
the screw
2.03
If 3-type
(MD) speakerphone
control
unit
is
detail
from
key positions
involved.
Make necessary
located
near the telephone
set, the
mounting
wiring
changes
as shown
in Table
C.
NOTICE
__
(W)
Ct
(O-BK)
-• ? ...
... PART OF 636B KEY
LS )"
(G-W)
(NOTE I) DSOS ...
MTGCORD {_5 d ... (V)
(G)
CLIP NO,. (NOTE 1) (_ 6 PU
fR (I) ^2/ L (BL-W) IR
- _ -_'"-"-_'_% I _. _ ,-,v ,, --r_ ,_ _)N / (V-BL).
T (i )
R(2) 8 . (BR-W) 2R
4
"_j¢ X ' "' _ US ION
_(_)
o-__,<
(w-_
e=_. v
I" :'(BL-v) ___.,_CH
(BL-W) (ORDERED(3)
_
_<..(0.-R!
_3_ ,,v
.,•
TO
1A1, 1A2,
(_3 TABLE A (W- O) SEPARATELY)
T (3)
- __ 32.<. (R-O) . T _ "' (NOTE 2) - ' TO
6A, OR 6B .-.k
KTS LINE R (4) _ I0 < (S-R) ..(_4R v1,, ,,,. IV- O) I SH 2
OR 3
C0NNS T ('4) ' <;_ 35 < !R-S) , , _4T v _. (O-W)
. (_)
_
,_< (o-_)(__oi '_"_
'
-
_
--
-
-
"
(o-v)
' _,,
-}-C)_Q. T v .. ..
T (5) _ 38 < (BL_Y)' ' v R
R(6)
025>-<,6< ...
<_6 x
,
L2t
(0)
T (6) ' "_ 41 < (Y,BL) "_ ¢6T X _' (G) , (_ "
R ! : -o_.o_ 2 3 / (G -v) (NOTE $ ) ...
IR _ 24 < (BR-V)
7
SPE AKERPHONE iT _ 49 < (V-BR) (NOTE 3 ) ... @8
"
, _
,_< (v-G,!
...
_t
,... (0,)
...
(G-W) ..._ L I '
/L(I) 6 . PART OF DSOS
:5 .... _,_.#-- (NOTE ')
LG (I) 5 • (W-G) (2) LG : _ CLIP NO. MTG CORD (NOTE 1)
L (2) ;_ 28< L2: _ R _ 2'< (BL-V) GER
: 6< (BL-R) , '(_ : I::::_-_ EXCLUDED T
LG (2) ...:-:o..,Lko.._ 31< (R-BL) .j,_LG ,_ STATION B _ 46< (V-BE) _)ET
_ _ 22/ (O-V) ,,,(_)EB
L(3) - _ 9< (BR-R) _ L3 _ (NOTE 2) :AOR H 43 . \ (V-O} EH
IAI, 1A2 LG (3) i .,_- - 34 < (R-BR) ,_ LG _ :Om;'(::)_< 47 < (2)
KT" 12 < (0- BK) L4 (O-Y)
CONNS LG (4) _ 37/ (BK-O) _ _ '7 < (BR-BK) +9
L (5) _ _ 15< (S-BK) .... (2> L5
LLG (6)(6) : _03.60__ "43<i 8 /\- (G-Y)(Y-G),, ,- ' -_L6_...LG SIG GRD L_....I/,G-SG t_ 19<8 (. '(BR_Y)(G-R) _ SG2
LK (S)
SPEAKERPHONE .... _ 25 < (S,-V) ... f_) ... a
Lit ,,(y) .... LS
... b,
C AI-B
_
2<, (o-w)
Qb,e PU
-;_ M[ A-H (l): _ 27
A'H (2) _ _T_ ... (BR) '
I,,. (_) _
_o
33t<
IAI IA2 - - " 6A 'OR
6;I
A-H-S-I Sl (4) (BK- BL) H
KTSA , -- _ 36/\ _4 v (BR) (S-Y)_ RRHIA(R)RINGER (S-R)_A
LEAD I A-H- S-_ --2650_
CONNS IS, (5) ; _ 39< (,BK-BR), __SH X (Y) . __
t
ISI (6) _ 42< (Y-O) ,(_6H (BR BK)
- IO00Q
o_ ... '_ ... I
SPEAKERPHoNE "_'AG ' 49_ . 50/ (V-S) ... I (NOTES4. 5, AND 6)
BL 37 . (Y--BR) ....I I RIB RINGER
BUSYLAMP_CIRCU ... _ 44< , ' ' Q_ Ii __
...
(S_Y)_RR (S)STRAP __AtRINGER LB-BI __ 45 \/ (Y--I
- ...
L (y_,)
_,, (,_j._p_,
*.,o.
I' -I 2565GK (NOTE 7)
I (O-BK) I .. PART OF 35-TYPE DIAL I / ... \
" ' w -" i G3A- TYPE HANDSET
,_ !G-W) 1, -- Svt I
_v) I
.
-
....
A ]
I
I
(R)
_3'_
Tt
(R)
'
I ...(BE) Bt (BK) L_
I x w
I
_
-
A_
v .,,,I
,-
AI
-_
, I TRMTRI (R-G) Rf (W)
I - ' RCVR
I
'
_
,
i
FROM
I
I
(R) LS
....
SH I
c__t
I
I
(W-BL) t (W)....
(w)
It
_
T ___- "...
!1 '
-I
y z
I
A
,E_o,K
,
(G). I
:
I
: _ ...
<D
I
lii
I
F
,
,
1
I
I
G.
(o)
i
I
.
_'_
L__
1
c
RR
F ...
,-
PART
oF3_----_YP--;-o_ ----I
256_G_
<:NOTE
7)
(O-BK)
I"
._
I "....
-"
(G -W) =,, s /-,v t j J JACK616D HANDSETH4 DU GISA
( 0 ) J ,,i| _ ( R ) T t. ... ( R ) CORD _%./ ( R). HANDSET
I
i
e,
<<
.
e-\ < ) ) _ TRMTR
__ v _, J : ! I
I
,v
I
i j (R-G)
Rt. (W),
_ , 1
I
I
(.K)
FROM I
I
(R) LS+_
SH_
G(_t (W)I
I
(W-BL)_s
t' (G)....
i
--
T
'vA" i
-J'r
<(, ....
./(G)
I J NETWORK
(G) J _ y z j A ... R
, :(!(
,
1
,, i v
L ...
_]
c ..
NOTES"
I 66E-TYPE CONNECTING BLOCK SHOWN MOUNTING CORD MAY BE PLUGGED DIRECTLY INTO AN A25B CONNECTOR CABLE COLORS AND PIN NUMBERS FOR CONNECTOR CABLE ARE SAME AS MOUNTING CORD
2. IF EXCLUSION FEATURE IS ADDED CONNECT SWITCH LEADS PER TABLE A. 3. DISCONNECT, INSULATE AND STORI_ TI (V-G) AND RI (G-V) MOUNTING
CORD LEADS WHEN SET IS NOT USED AS A SPEAKERPHONESET. THESE LEADS ARE INSULATED AND STORED IN 2526GKM SETS MANUFACTURED AFTER JULY 20, 1979. WHEN A SPEAKERPHONE IS INSTALLED CONNECT TI (V-G) MOUNTING CORD LEAD TO NETWORK TERMINAL G AND RI (G-V) MOUNTING CORD LEAD TO TERMINAL 9
4. FOR BRIDGED RINGING ON ANY LINE USING H1A RINGER. CONNECT (R) RINGER LEAD TO RING AND (BK) RINGER LEAD TO TIP OF LINE INVOLVED FOR BRIDGED RINGER ON ANY LINE USING H1B RINGER, REMOVE (S) STRAP LEAD FROM RR (KEY TERMINAL BOARD) AND CONNECT TO RING AND (BK) RINGER LEAD TO T I P OF LINE INVOLVED
5. I F CAPAC I TOR ! S NOT REQUI RED I N RI NGER C I RCUI T MOVE (S) RI NGER LEAD TO A OF NETWORK FOR HIA RINGER AND (R) RINGER LEAD TO A OF NETWORK FOR H1B RINGER
6. TO SI LENCE RI NGER PERMANENTLY, REFER TO APPROPRI ATE SECT I ON I N DIVISION 501
7. 2565GK SETS ARE EQUIPPED WITH A HARD-WIRED GSA-TYPE HANDSET AND CORD. 2565GKM SETS ARE EQUI PPED WI TH A G ISA HANDSET H4DU HAND.-SET CORD, AND 616D JACK.
IFI"ABLEA41
EXCLUSION KEY CONNECTIONS--D-179935
KIT OF PARTS (ORDERED SEPARATELY)
, ,
KEY EXCLUSION KEY LEADS
EXCLUSION TEL
SYS BL-W W-BL O-W W-O BL-V V-BL O-V V-O
1A
R*
T*
1Bf
H*
ER
ET
EB
EH
On any line
...
1A1, 1A2, 6A,
R*
T*
EB
H*
ER
ET
EB
Nit
or 6B
...* Terminal
of line involved.
t When
other
than
line
1 is
excluded
on
1A
KTS,
disconnect,
insulate,
and
store
O-W
mounting
cord
conductor
from
terminal
1B" connect
balance
lead
conductor
from
line
involved
to lB.
Note"
If
exclusion
feature
is
used,
remove
all
B leads
except
one
being
used
from
key
terminal
board"
insulate
and
store.
STABLECe
STABLE Be
PICKUP-SIGNAL KEY CONVERSION
POLARITY GUARD CONNECTIONS--D-181006
KIT OF
PARTS (840364376
POLARITY GUARD) SEE NOTE
KEY
CONVERSION
636BKEYLEADS
... TEL OPTIONS
REMOVE FROM CONNECT TO SET (NOTE) (BR) (Y) (BR--BK)
_ ...
LEAD POLARITY
NET. NET. GUARD
PPPPPP
M
M
M
...
2565GK
...
Dial
BK
RR
T
(MD)
...PPPPPS
M
M
SG
G-W
C
S
2565(1K_I
...
...
(M:D_, (-
PPPPSS
M
SG
SG
Line
...Switch
IW
...C
S
2565GK1_/I'8 PPPSSS
SG
SG
SG
...
Polarity
G
RR
PPPPP*
S*
M
6H
t
Guard
W
C
....
...
PPPP*P*S*
6H
6H
t
Note:
The 840364376
polarity
guard
replaces
...
the
819040528
(P-90D052)
guard
assembly.
Note:
To convert
from
pickup
(locking)
to
signal (nonloeking),
remove
811218924 (P-12A892)
screw
from
the
plunger
at
key
position
being
converted.
* These
arrangements
use
line
switch
controlled
ground
for
common
signal
key
used
with
pri-vate
or
intercommunicating
lines.
Common
signal
should
be used
to operate
a common
sig-nal relay.
Do not wire
directly
to a buzzer.
_
(w)
r_ct
,
(O-BK,).,
T
PART OF 636B KEY
LS
(G-W)
(NOTE,)
o_os
...
MTG CORD (_ 5 .... !V) ,
CLIP NO, (2) 6
PU
---_
EXCLUSIONfR {I) _ I < (BE-W) (_IR X , - N / (V-BE} I'SWlTCH
T (i)
__ 26 < (W-BE) . ._T X • (W-BE)
H-... EPARATEL¥) TO
" ' \ ,,-x- 3R TO (BL-W) SHT
' _ 7< V__ v _ " TABLE A
IAI. 1A2 2
QA OR 6B T (:5) _ 32< (R-O) (_3T .... (NOTE 2) . (W-O) ,
KTS _ I0 < V.._ R _/ ' "
CONNS T (4) -_ 35/x -(R-S) ___4T v ,, (O-W)('V-O).
T (_)
o--<1--<,
_
.
38 z(B,-_)
__Z
_ (O-V)
R
(6)""_ 16 z' (BL-Y) "(_¢bR v L2t(BL) LS (BL)
Ix - - (G) (_/ v
]"
(6) 31 . (Y-BL) _6 , ,/.-_ |"(NOTE 3)
R I .... _ 23 ( (G-V) ::- (NOTE3)
SPEAKERPHONE ZRiT ... 24 ( (BR-V) .... (2)7
49 ( (V- BR) .... (_8
I "-_ 48 < (V-G) ::- (NOTE_) (_.,_- t .... (0) /L- ( I ) '_ 3 •\ (G-W) (_ L I ....(NOTE I) PARTCORDOF DSOS MTG(NOTE I )
LG (I) _ (W-G) (_ LG __E]) CLIP NO.
-- 28 Z i
L (2) _ 6z\ (BL-R) L2 R _ 21 • (BE-V) _)ER
(_' EXCLUDED \
..LG (2) _ 3, / (R-B'L) ' (_LG _1_ STATION _ _ 46< (V-BL) (2)ET
L(3) _18 _ 9< (BR-R) (__--.13 _ (NOTE 2) -A OR "" _ 22 z (0 V) EB
_ \ ' ,
__ 0___,;...
_ (_)
oJ_-< _,< ("-_")
o'_
_I_
. --_
_,.. (v-0)
o
EH
L (4) _ 12< (O-B.K) @L4 _ 17/,,, (O-Y)
KTS LAMP "LG (4) 23./ (BK-O) _ (2} LG _ __ 14 < (BR- BK) rL9
CONN - _ 37<
7
L
(5)
""0_ 15< (S-BK) (_L5 (BL-BK)
(5)"
SPARES II
<
IF-'--'-,
LG _ 40 < (BK-S), ,' '_(_ LG _ _ _O'-'-Q---_I0_ . 5\Z (S-W)
L (6) __ 18 • (G-Y) (_ L6 16 • (G-R) ___,i 2
- SG
SPEAKERPHONE
LK
,,50,
_.
(S)
25< (s-v)
...Q
o
fAI-B ,., 4,, / (O-W) ,.._ IBPU LI t (y)
',;,-.
(,)
."--"-"
__
_<
(w-o)
...
_-,.
M...
LS
'- _ 27 _
-; A-H (2) _ 30 ... (BR)
,_A-H(3), _
33
1A1 1A?
6A OR _B :
A-H-S-, Sl (4) ,.21 / (BK-BL) _4H v.. (BR)
KTS h -- _ 36 _ ... -..
LEAD A-H-
S-CONNS SI (5) _ 39 (' (BK- BR) , , (_SH X (Y')
A-H-S-Sl (6}
....--_ 42<- (Y-O) ... q_¢6H v/x(BR-BK)
SPEAKERPHoNE '_AG 49_ . (V- S)
... _ ,50 • H IB RI NGER
BL
_
BUSY LAMP ... 4 4 < (Y-BR )... . . . (2)I (NOTES 4,5 AND 6)
IR-_RI... _ 20< (S-Y) RR (S) STRAP I A
... _ ... t
L_-R' _._--o--<
< (Y-S) ...
K,
. (o__,) i-- --_-- -;-,,_o;-,_,,_o_ -- -- --I
v(G-W) I s v t I H4DU
_- 616D HANDSET GISA .
(V) .... 1 ,. _. ,A' I I ( R ) T "t (R) ..lACK CORD _LIR)7__.. HANDSET
I
i
..e
. <<
>
I (B L) . (El, (BK) . / < _, >/_/(BK)_ ._ TRMTR
_
v
[
I
_'
" *
I °•
I !("-_).
,,. (*)
<<
__>>.*_-_,,cv,,
I
e v
I
F_o.
I
I
(R) LS
I ylz A R
I
I
i
i
t"_:
T I
GN•
(o)
,1,
,
,
I
L ...
_j
_ _
NOTES.
I. 66E- TYPE CONNECTING BLOCK SHOWN. MOUNTING CORD MAY BE PLUGGED DIRECTLY INTO AN A25B CONNECTOR CABLE. COLORS AND PIN NUMBERS
FOR CONNECTOR CABLE ARE SAME AS MOUNTING CORD
2. IF EXCLUSION FEATURE IS ADDED CONNECT SNITCH LEADS PER TABLE A. 5. WHEN A SPEAKERPHONE IS INSTALLED CONNECT (G-V) MOUNTI NG CORD
LEAD TO TERMINAL N AND (V-G) MOUNTING CORD LEAD TO NETWORK TERMI NAL G. ALSOt REMOVE (G) LEAD FROM NETWORK TERMINAL L2 AND CONNECT TO NETWORK TERMINAL F
4. FORBR IDGED R ING I NGONANY L INEUS INGH IB RI NGER, REMOVE (S) STRAP LEAD FROM RR (KEYTERMINAL BOARD) AND (BK)RINGER LEAD FROM RT (KEY TERMINAL BOARD) AND CONNECT TORING AND TIP RESPECTIVELY OFL INE INVOLVED
5. IFCAPACITOR ISNOT REQUIRED INRINGER CIRCUIT, MOVE (R) RINGER LEAD TOTERMINAL A OF NETWORK.
6 TOSILENCE RINGER PERMANENTLY REFER TO APPROPRIATE SECTION IN DIVISION 501
LS- LINE SWITCH PU- PICKUP KEY
,- INSULATED AND STORED
t- NETWORK TERMINAL. UNDESIGNATED TERMINALS ARE ON KEY TERMINAL BOARD"
L .
LK I ,50 LI t MODIFICATIONIAI IA2 6A
C < 25 z (S-V) (_ ($) OR 6B KTS ' ' '
161,162,6A OR 6B AI-B "4
<
2 •
(O-W) _ (Y) bLS
LEAD FROM'
TOKT_I WIRED (SEE(BR) , M, I
FORBUSY BL NOTE) 37 (Y-BR) (BR) § (V-S) M I
C < 44 / ,,,,
LAMP 533K DIODE
AG t 49 / z (V-S)§ M OR EQUIV I TO M
\ 50 \ _ (2) (ORDERED
SEPARATEI.Y)
Lit ...
• LK t 50 (S-V) (S) MODIFICATION IA KTS
....
¢
<z5<
_
a
G-SG 38 (BR-Y) @ (Y) § b LEAD FROM TO
IA KTS c / 19 ( LS (Y) 18 SG
WI RED FOR 37 t
BUSY LAMP BE o <44( (Y-BR) _., (BR)§ (BR) M
I
IAG t 49 --/ (V-S) M i
I
, , o < 50 .z (v-s)§
NOTE' f NETWORKTERMINAL.UNDESIGNATEDTERMINALSARE ON KEY TERMINALBOARD. FORADDITIONALCONNECTION # 3-TYPE (MD) SPEAKERPHONELEAD
I NFORMATION ON STATION BUSY
LAMP, REFERTO SECTION § LEADS INVOLVEDIN MODIFI CATION 502-110-100. LS- LINE SNITCH
LEAD 66-1 YPI ( ) TELEPHONE
DES IG CON_ Ell I SET
(NOT! I
i LIt (S)
A,
__<
i
(o-w)
_!
v
,
_ , -
-_i
a
--
2 <
,_) A,
¢W-BR)
<5o"
¢W-BR)X_
S
,
_
A_
(w-o,)
<_<
(w-o)_ ___
BL 37 " (Y-BR) /
__ 0--< _,4 L ., ,
(NOTE 2)
,, ,
MODIFICATION IAI,IA2,6A, OR 6B KTS
LEAD FROM TO NOTES"
(BR) M I I. 66-TYPE CONNECTING BLOCK SHOWN. MTG CORD MAY BE PLUGGED DIRECTLY INTO A25B
(W-O) M I CONNECTOR CABLE. COLORS AND PIN
NUMBERS FOR CONNECTOR CABLE ARE SAME
533K DI ODE
OR EQUIV I TO M AS MTG CORD.
(ORDERED 2, FOR ADDITIONAL CONNECTION INFORMATION ON SEPARATELY) STATION BUSY LAMP, REFER TOSECTION
502-110-100
S-V LI
-K-•
v
-s
M
'w.
A. 1A1,1A2,6A, OR 6B KTS WIRED FOR BUSY LAMP WITH M16C (MD) OR M16H CORD TERMINATED IN TEL SET
L,AOr
iI
1
'
'i6"'I'''
' 'EL' "ON'
oEs,G
_
((
co_,_.KI m_:coRo
!
set
'
(NOTE_) !
!
• _ ) 50 Lit (S)
\ , .... _.,0--<25 _ S'V) '-'' O AI
I
13 AI (W-BR) (W-BR)
... _ \ I #n._-I - I_B (y, b--_
,
2
'
:
'
LS
C_ AG (W-O) (W-O) 49
<_-
_!
! __o
' 37
_BL
I 0---_44 ._
(NOTE2) 'I M
®
...MOOI-F I CAT I ON IAI ,IA2 6A, OR 6B
KTS * INSULATE AND STORE
--- '#NETWORK TERMINAL,uNDEsIGNATED TERMINALS
LEAD FROM TO ARE ON KEY TERMINAL BOARD ....
(BR) M I ,:I::161A ADAPTERS REQUIRED TO CONNECT MI6C (MD)ORM16H
CORD AT 66-T YPE CONN BLK
(V-S) M I
LS
LINE SWITCH533K DIODE I TO M OR EQUIV
(ORDERED SEPARATELY)
B IA1,1A2,6A, OR6B KTS WIRED FOR BUSY LAMP WITH MIBC (MD) ORMI6H CORD TERMINATED AT 66-TYPE CONN BLK
LEAD 66-T rP ) TELEPHONE
DES I G CONN B , J SET
SEE N )T
Lit (S)
I ! " " ' 'W-BR) ' "' ' (W-BR) ";_ ' - o
...
,) <
,
,
(Y)
S
(w-o)
<,_<
¢w-o)
__ (..)
37
BL
(
Y-BR)
/
_ _ 0-..-_,_ 4 / ,,
MODIFICATION IA KTS ...
LEAD FROM TO NOTE :
...
(Y) I B SG 66-TYPE CONNECT I NG BLOCK SHOWN. HTG
.... CORD MAY BE PLUGGED DIRECTLY INTO A25B
(BR) M I CONNECTOR CABLE. COLORSAND PIN
...
I NUMBERS FOR CONNECTOR CABLE ARE SANE
• (W-O) , M, , , AS HTG CORD
(S-V) Lit *
(v-s)
M
*
...
(W-BR) Ie SG
....
A. IA KTS WIRED FOR BUSY LAMP WITH MI6_ (MD) OR MI6H CORD TERMINATED IN TEL SET
LEAD 680-TYPE D85 I i ( I ( ) 66-TYPE
mososm
TELEPHONECONN
BL_! .T_CORO
!
SET
iO
m
m
Lit (S)3 LK (0.*) [, I .>-<25_ ... 1o
G-SG ... _19 "... (Y)
IL S
,0
,,,
,,
o-<5o
_
.1
• MODIFICATION IA KT$ * INSULATE ANDSTORE
fNETWORK TERMINAL. UNDESIGNATED TERMINALS
I LEAD FROM TO ARE ON KEY TERMINAL BOARD
...
S G 4: 161A ADAPTERS REQUIRED TO CONNECT MI6C (MD) ORMI6H
(Y)
IBCORD AT 66-TYPE CONN BLK _
(BR) M I LS LINE SWITCH
(v-s)
M
I
(O-W) IB SG
•