Nortel Meridian 1 option 11C Planning And Installation Manual page 271

CO & DID trunk card
Table 58
Central Office & Direct Inward Dial trunk connections
Cable from cabinets
Pair Color
1T W-BL
1R BL-W
2T W-O
2R O-W
3T W-G
3R G-W
4T W-BR
4R BR-W
5T W-S
5R S-W
6T R-BL
6R BL-R
7T R-O
7R O-R
8T R-G
8R G-R
9T R-BR
9R BR-R
10T R-S
10R S-R
11T BK-BL
11R BL-BK
12T BK-O
12R O-BK
13T BK-G
13R G-BK
14T BK-BR
14R BR-BK
15T BK-S
15R S-BK
16T Y-BL
16R BL-Y
#&KDSWHU#53#±#&RQQHFWLQJ#WKH#WUXQNV
Pins
26
1
Unit 0
27
2
28
3
Unit 1
29
4
30
5
Unit 2
31
6
32
7
Unit 3
33
8
34
9
Unit 4
35
10
36
11
Unit 5
37
12
38
13
Unit 6
39
14
40
15
Unit 7
41
16
Column 1 Column 2
Lead designations
T0 T0
R0 R0
PPM0
T1 T1
R1 R1
PPM1
T2 T2
R2 R2
PPM2
T3 T3
R3 R3
PPM3
T4 T4
R4 R4
PPM4
T5 T5
R5 R5
PPM5
T6 T6
R6 R6
PPM6
T7 T7
R7 R7
PPM7
2SWLRQ#44& 3ODQQLQJ#DQG#,QVWDOODWLRQ#*XLGH
3DJH#5:4#RI#699
Column 3
A0
B0
C0
— Spare
A1
B1
C1
— Spare
A2
B2
C2
— Spare
A3
B3
C3
— Spare
A4
B4
C4
— Spare
A5
B5
C5
— Spare
A6
B6
C6
— Spare
A7
B7
C7
— Spare