ADTRAN 25 Table A-A. 25-Pair Connector Pin Assignments (Contd), *Denotes high side or ringside of pair A-3

APPENDIX A: System Wiring Tables
Table A-A. 25-Pair Connector Pin Assignments (Contd)
25-Pin Conn.
DlD Tie
Aux. Data
Analog Analog TN767
Backplane
Pin No. ‘ WireTrunkTrunk Trunk LineLine Line DS1Pin No.
Color
3
TN760B TN763_ TN726TM742TN746BInterface (Slots 1-12)
.
26 W-BL
T1
T1 T-O
T1 T1
102
1
BL-W RI RI
R-O
RI
R1
27
w-o
T11 SZ-O TXT1
T2 103
2
o-w
R11
SZ1-0
TXR 1
R2
003
28 W-G
El s-o
PXT1
T3
104
3G-W
Ml
S1-0
PXR1 R3 004
29
W-BR T2 T2 T-1 T2
T4 105
4 BR-W
R2
R2 R-1 R2 R4
005
30 w-s T12 SZ-2 TXT2
106
5
s-w R12 SZ1-2 TXR2 006
31
R-BL E2
s-1 PXT2
107
6 BL-R M2
S1-1 PXR2 007
32 R-O
T3 T3
T-2 T3 108
7 O-R R3 R3
R -2
R3
008
33 R-G
T13 SZ-2 TXT3
109
8 G-R R13 Sz 1-2 TXR3 009
34 R-BR E3 s-2
PXT3 T5
110
9BR-R M3
S1-2 PXR3
R5
010
35 R-S
T4 T4 T-3
T4 T6 111
10
S-R
R4 R4
R -3 R4 R6
011
36 BK-BL T14 SZ-3 TXT4
-I-7
112
11
BL-BK
R14 SZ1-3 TXR4
R7 012
37 BK-O E4
s-3
PXT4 T8
113
12 O-BK
M4
S1-3
PXR4 R8 013
38 BK-G
T5
T5 T9 302
13
G-BK R5
R5 R9 202
39 BK-BR
TXT5 TIO 303
14
BR-BK TXR5
R1O
203
40 BK-S PXT5
T11
304
15 S-BK
PXR5 Rll 204
41 Y-BL T6 T6 T12 305
16 BL-Y R6
R6
R12 205
42 Y-o TXT6 306
17
o-Y
TXR6 206
43 Y-G
PXT6 307
18 G-Y PXR6 207
44 Y-BR
T7
T7 308
19 BR-Y R7 R7
208
45
Y-s TXT7
309
20
s-Y
TXR 7
209
46
V-BL PXT7 T13 310
21
BL-V PXR7 R13 210
47 v-o T8 T8 T14
L1*
311
22
o-v R8
R8 R14 L1
211
48 V-G
TXT8 T15 LO
312
23 G-V
TXR8 R15
LO” 212
49 V-BR
PXT8 T16 LBACK 2 313
24
BR-V PXR8 R16 LBACK 1
213
50
v-s
GND GND GND GND
GND GND 300
25
s-v
GND GND GND GND GND
GND 200
*Denotes high side or ringside of pair
A-3