Advertisement
-:
~
w
-.I
)
)
)
CONTROL
MODULE
r - - - - - - - - - - - - - - - ,
I
I
HANDSFREE
CIRCUITRY
M
;1 '
MUTE
ON
OFF
[EcmJ
mD
J1
JI.JI.JI
Ji
M
LK ONLM OFF
M3
L - - - - - - - - - - - - - - - -
~
)
)
NE·
D16QD
CORD
r - - - - - - - -
1
-
~~~N~!il - - -
- -
-
-
-
- ,
~
I
LEAD
I
DESIG.
1
I
I
I
I
.!!!+ *
(NOTE 7)
.
~,
L
I
I
GND:!.!J
~:i~
©
,.,- HOLD KEY
I
I
11
B6
I
I
(S-E)
e
LS
, -
•
__
,
•••• .& :
i
i
i
i
•
d
AG.Al
lR·S)
K1 1
c_1
IS-GI
a
I I
I I
I
Q
(S-Y)
♦
b
LS
!ROR91
•
.!!.l
I
I
fY)
NETWORK
•,~~n~
bPC
I
(W·BL)
.!.!.I
(0)
I
>IR·O)
lQ-_fl)_
!:!.!.!L.
C2
";;
]
0
--r--
SEE
M ~
FIG.
16
B2t--
)
(BR·Y)
~
)
(V·O)
I
L...--
M
(V)
(G)II
I
~
I
C36
C6AR)
R···
I\\?
~
C-?--?"-~)
i..
I
-~·
-r-t-f~~-~=~--· : ~ ,
~ :~
Al
BL
A
R
T
~
NOTES
1
THE (S-G) LEAD FROM THE LINE SWITCH
LS
IS CONNECTED TO THE LK 1 LEAD
FOR AUTOMATIC
CUTOFF OF THE
CON·
ERENCE 2000 UNIT
WHEN
TRANSFER·
l>ING TO THE HANDSET
2
THE AG LEAD IS CONNECTED(THROUGH
A DIODE IN THE CASE OF STATION
BUSY
LAMP IN THE
NE·
1 A 1 OR
·
1
A2
KTSI TO
THE
A LEAD
or
THE
SYSTEM
3
THIS ILLUSTRATES THE USE OF
THE
WE-35B3
WE·35C3A.
WE
·25Y3.
OR
OTHER
EQUIVALENT PUSHBUTTON
DIAL FOR ON-HOOK
DIALING.
THE
WE·
35C3A.
WE ·25Y3
OR
EQUIVALENT
TYPES HAVE
TWO ADDITONAL
LEADS
SHOWN IN DOTTED
LINES
4
Cl
C2
ETC
ARE DESIGNATIONS FOR
SPARE
TERMINALS OR
CONNECTORS
5
RINGER
OR CONNECTIONS
ARE NOT
SHOWN
6
REFER
TO
THE APPROPRIATE
TELE·
PHONE DIAGRAM WHEN REWIRING IS
REQUIRED IN INSTALLATION OR
RE·
MOVAL OF
THE CONFERENCE 2000
7
IF
A
BUSY LAMP
< INDIC
ATING USE OF
CONFERENCE
20001
IS REQUIRED
REFER
TO
FIG
1
7
*
INSULATE AND
STORE
OPTIONS
Z FACTOR
Y
W
IRE
D
FOR
K·
1A
1
K·
<A2
NE·
1
A
1
OR
NE-
1 A2 WITHOUT
ST
A
TION
BUSY L
AMP
Y
DIODE
AND
BL LEAD REWIRED FOR
STATION BUSY
LAMP
Fig. 14 - Connections for W.E. Co. multiline key telephone set with pushbutton dial
equipped for on-hook dialing 8
8
Not required
by
Bell Canada
)
~
~
q
-
n
fT.I
u-.
-
N
°'
~
-
I
N
8
Advertisement
