Total Access 1248 Quad T1 IMA 48-Port DSLAM with Modem Installation and Maintenance Practice
3-16
61179641AL1-5C
Table 3-5. POTS and ADSL+POTS Cable Pin Assignments for Left-most Connectors
Pair #
Pins R.T.
Pair #
Pins R.T.
1
1, 26
13
13, 38
2
2, 27
14
14, 39
3
3, 28
15
15, 40
4
4, 29
16
16, 41
5
5, 30
17
17, 42
6
6, 31
18
18, 43
7
7, 32
19
19, 44
8
8, 33
20
20, 45
9
9, 34
21
21, 46
10
10, 35
22
22, 47
11
11, 36
23
23, 48
12
12, 37
24
24, 49
25
25, 50 Not used
Table 3-6. POTS and ADSL+POTS Cable Pin Assignments for Right-most Connectors
Pair #
Pins R.T.
Pair #
Pins R.T.
26
1, 26
38
13, 38
27
2, 27
39
14, 39
28
3, 28
40
15, 40
29
4, 29
41
16, 41
30
5, 30
42
17, 42
31
6, 31
43
18, 43
32
7, 32
44
19, 44
33
8, 33
45
20, 45
34
9, 34
46
21, 46
35
10, 35
47
22, 47
36
11, 36
48
23, 48
37
12, 37
49
24, 49
50
25, 50 Not used
