Orpi Connections - AT&T System 85 Installation And Test

ORPI Connections
Make the connections shown in Table AT and Figure 66 at the ORPI and the remote cross-
connect field.
TABLE AI. D1 Connector Lead Designation
LEAD
DESIGNATION
DI
ON
ORP I
LEAD
COLOR
CONNECTING
BLOCK
TERMINAL
IMO 26
W-BL 1
MAO
1 B-W 2
IORBO
27 W-0 3
IORAO 2
0-W 4
I0081 28
W-GR 5
IOXA 1 3
OR -W 6
I0R81 29
W-BR 7
I01101
4 BR-W 8
IOXB2
30 W-SL 9
I0002
5 SL-W
10
108E32 31
R-BL 11
I0RA2
6 8L-R 12
00083
32 R-0 13
I00A3
7 0-R
14
I0RB3
33 R-GR 15
I0583
a
OR-R 16
IOX84 34 R-BR
17
IOXA4
9 BR-R 18
IORB4 35 R-SL 19
IORA4 10 SL-R 20
OUTALM. 36
BK-BL 21
OUTACK*
11 BL-BK 22
37 BK-0
23
12 0-BK
24
LEAD
DESIGNATION
DI
ON
ORP I
LEAD
COLOR
CONNECTING
BLOCK
TERMINAL
38 BK-OR 25
COMALARM 13 OR-BK 26
GRD 39
BK-BR 27
•480
14 BR-BK 28
GRD 40 BK-SL 29
485 15 SL-BK 30
GRD
41 Y-BL 31
-480
16 EL-T 32
GRD 42 Y-0
33
-480
17 O -Y 34
CRC .
43 0-OR 35
-485
18 OR-Y 36
GRD
44 Y-BR 37
-480 19 BR-T 38
GRD
45 Y-SL 39
-48V 20
SL-Y 40
GRD
46 V-BL 41
-48V
21 BL-V
42
GRO
47 0-0
43
-480
22 O -V 44
GRO 48 V -OR 45
-48V
23 OR-V 46
GRO
49 V-BR 47
-48V
24 BR-V 48
50 V-SL
49
• 25 SL -V 50
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