Figure 3. Backplane Pin Assignments; Figure 4. Sw1 And Sw2 Labeling - ADTRAN SLC-5 U-BR1TE III Installation And Maintenance Manual

Physical Requirements
+5 S 25
24
+5R 23
+5R 22
GND 21
GND 20
GND 19
DCU
18
GND 17
NSR 16
DCU
15
8 KHz
14
GND 13
12
11
CHTR 10
CHTT 9
LPTR
8
LPTT
7
6
5
4
3
RG
2
FRGRD
1
*2B1Q Signal Terminal

Figure 3. Backplane Pin Assignments

4
NOTE
Figure 3
50 +5 S
49 -5 V
NSYNC
48
CTPCM
47
46 CRPCM
45 NPE
44 4 MHz
43 NQ
42 NP0
41 MSG
40 NMP
39 NMQ
64 KHz
38
37
36
35
34
33
32 RING *
31 TIP *
30
29
28
27
-48 V
26
Section 61102040L4-5, Issue 2
Interface Requirements
Switch Option Settings
Figure 4
Table 2
LULT
(RT) ADJ
1 2
O
N
SW2
LUNT TANDEM
(COT)
LULT
(RT) ADJ
1 2
O
N
LUNT TANDEM
(COT)
SW1

Figure 4. SW1 and SW2 Labeling

1 2 3 4 5
O
N
1 2 3 4 5
O
N
61102040L4-5B