Filter
Top Products
Installing and wiring telephones and trunks
82 Installing and Connecting the MDF and Telephones
R-O
O-R
32
7GRD
R-G
G-R
33
8
Not Connected
R-BR
BR-R
34
9
Not Connected
R-S
S-R
35
10
Not Connected
BK-BL
BL-BK
36
11
-48
GND
Emergency
Transfer Relay
Power
BK-O
O-BK
37
12
-48
GND
BK-G
G-BK
38
13
-48
GND
BK-BR
BR-BK
39
14
-48
GND
BK-S
S-BK
40
15
-48
GND
Y-BL
BL-Y
41
16
-48
GND
Y-O
O-Y
42
17
-48
GND
Y-G
G-Y
43
18
Not Connected
Y-BR
BR-Y
44
19
GND
-48
AUX Power
Y-S
S-Y
45
20
GND
-48
V-BL
BL-V
46
21
GND
-48
V-O
O-V
47
22
Not Connected
V-G
G-V
48
23
Ext Alarm A
3
Ext Alarm Return
Table 11: Auxiliary lead appearances at AUX connector (continued)
Color
*
Pinouts Output Power
2 of 3