LEAD OESIG
MOUNTING CORD
(
NO
T
E
2)
TERM.
LINE KE
Y
EXCLUSION KEY
TERMS.
LI�
I
E
2
T
LINE
I
R
T
TO
EXCL
S
T
A
R
T
R
(\o/-BR)
(BK]
(W-81..)
]G]
(R-0)
]BR-BK)
(O-R I
]BR-T)
{BL-W)
]R]
{BR-W)
(R-BL)
]BR-G)
S
T
R
I
P
(
B
K
)
(NOTE
4)
(5-Gl
2
(G)
(B
K
)
[
G-T
]
E2
IWI
(81..)
(Tl
[
R
-T
]
IRl
I
ITI
RINGER
CKT
(NOTE 6
[
T OR
8
l
R
(BL-R)
]
BR-
R
)
SPEAKER
PHONE
SYSTEM
SIG CKT
Rl
(G-w)
Tl
(w
-G
)
]0-G)
P4
(G-R
I
II
P3
(R-G)
L
K
10
A OR AG
(w-s)
]
o
)
(o-w)
(W-0)
]BL)
(W)
(Bl)
9
NOTES:
I. (G) LEAD IS CONNECTED TO F TERMINAL IN DIAL SETS AND RR TERMINAL IN MANUAL SE
T
S.
2.
OLDER SETS HAVE A 0160 CORD. NEWER 5110 SETS HAVE A 016F CORD.
3.
U
S
E
A
AND
A I
CO
N
T
R
O
L
LEADS IN THE I-Ll NE
PICKUP fEATURES
ONLY.
4.
T
WO
-L
IN
E
PICKUP
CONNECTIONS IN
T
A
BLE G PROVIDE fOR EXCLUSION
ON
LINE I.
fOR
EXCLUSION
ON LINE
2,CONNECT
(Y)
OR
(R-Y)
AND
(BK)
OR
(G-Y)
EXCLUSION
KEY
LE
A
D
S
TO TERMINALS
3
AND 4,RESPECTIVELY.
5.
A
7-TYPE BUZZER
ON
A
448
B
RA
C
K
E
T
MAY BE SUBSTITUTED fOR
THE RINGER AS A
COMMON OR
PRIVATE
LINE AUOIBL£ SIGNAL.
6.
fOR RINGER
CONNECTIONS,
TERMINATE (BL-R)
OR (BR-R)
AND (R-Bl)
OR
(BR-G)
MOUNTING
CORD LEADS TO LINE I OR L
I
N
E
2
AT CONNECTING
BLOCK.
7.
LINE SWITCH SEQUENCE, HANDSET REMOVED;
be
-MAKES
ab-
BREAKS
de-MAKES
fg-BREAKS
ON
NET.
Ll
K
A
L2
G
C4A
7G, 7H, OR
425E
NETWORK
RINGER
90 DIAL
{NOTE
5
(Gl
AND
6)
(BK)
{BL)
y(NOTE
I)
lSI
(
5
-
R
)
(R)
265on
(GI
(WI
[5-Y)
[S-BR)
f
{R)
[
S
-R)
l
S
I
(Y)[S-W]
(BR)[S-G]
UNE SWITCH
(NOTE
7)
DP
(G
OR
(WI
(WI
(T)
ITI
0 p
-DIAL PULSE
CONTACTS
I
I
R
R
QN-
DIAL OfF-NORMAL CONTACTS
( ) -CURRENT
COLOR
CODE
( ) -MD COLOR CODE
B
G3-TYPE
HANDSET
ell
Fig. 7-511C/D Telephone Set Conn•dions, 2-Line Pickup, Signaling, Exclusion, and Speakerphone
BSP 502-501-102-i02_1971-07-13.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Jan 30, 2012 00:05:59
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R
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