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CIRCUITRY
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NOTES
1
1
THE
1S-GI
LEAD FROM THl LINE
SWITCH LS IS CONNECTED TO THE
LKl
LEAD
FOR
AUTOMATIC
CUTOFF
OF
THE UNIT WHEN
TRANSFERRING
RING TO
THE
HANDSET
2.
THE AG
LEAD
IS
CONNECTED
ONLY
WHEN REQUIRED
AS IN THE
NE·
1A1
.
NE·1
A2 OR
EQUIVALENT KEY TELE
-
PHONE
SYSTEMS.
3
THIS
ILLUSTRATE
S THE
USE OF THE
WE-35B3
WE·
35C3A.
WE·25Y3.
OR
OTHER EQUIVALENT
PUSHBUTTON DIAL
FOR QN-HCX)K DIALING.
THE WE·35C3A.
WE·25Y3
OR
EQUIVALENT
TYPES
HAVE
TWO
ADDITONAL LEADS
SHOWN IN
DOTTED LINES
4 C
1.
C2 ETC
ARE
DESIGNATIONS FOR
SPARE
TERMINALS OR CONNECTORS
5
RINGER
OR CO
NN
ECTIONS
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
CONFERENC
E
2000< IS
REQUIRED
REFER
TO FIG
1
7
*
INSULATE AND STORE
Fig. 10- Connections for W.E. Co. single-line telephone set DIGITONE dial, or equivalent C:J
[:]
Not required by
Bell
Canada
.,,
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