Series Connector Pinouts - Multitech CC1600-11L User Manual

-21 Series Connector Pinouts

Three 50-pin connectors are used on the -21 series rack; they are located at the top of the
backplane. The Dial-up/2-Wire Leased connector is to the left (as viewed from behind the chassis),
the 4-wire Receive connector is in the center, and the 2-Wire Leased/4-Wire Transmit connector is
on the right side of the backplane. Pinouts for each connector are shown below.
RING1 26
RING2 27
RING3 28
RING4 29
RING5 30
RING6 31
RING7 32
RING8 33
RING9 34
RING10 35
RING11 36
RING12 37
RING13 38
RING14 39
RING15 40
RING16 41
DIAL UP / 2 WIRE
LEASED
CONNECTOR CONNECTOR
1 1 1 TIP 1 TIP 1 TIP 1
4W R RING1 26
J17
2 2 2 TIP 2 TIP 2 TIP 2
4W R RING2 27
3 3 3 TIP 3 TIP 3 TIP 3
4W R RING3 28
4 4 4 TIP 4 TIP 4 TIP 4
4W R RING4 29
5 5 5 TIP 5 TIP 5 TIP 5
4W R RING5 30
6 6 6 TIP 6 TIP 6 TIP 6
4W R RING6 31
7 7 7 TIP 7 TIP 7 TIP 7
4W R RING7 32
8 8 8 TIP 8 TIP 8 TIP 8
4W R RING8 33
9 9 9 TIP 9 TIP 9 TIP 9
4W R RING9 34
10 TIP 10 10 TIP 10 10 TIP 10
4W R RING10 35
11 TIP 11 11 TIP 11 11 TIP 11
4W R RING11 36
12 TIP 12 12 TIP 12 12 TIP 12 4W R RING12 37
13 TIP 13 13 TIP 13 13 TIP 13
4W R RING13 38
14 TIP 14 14 TIP 14 14 TIP 14
4W R RING14 39
15 TIP 15 15 TIP 15 15 TIP 15 4W R RING15 40
16 TIP 16 16 TIP 16 16 TIP 16
4W R RING16 41
42
17 17 17
43
18 18 18
43
44
19 19 19
45
20 20 20
45
46
21 21 21
47
22 22 22
48
23 23 23
48
49
24 24 24
50
25 25 25
4 WIRE 2 WIRE LEASED /
RECEIVE 4 WIRE TRANSMIT
CONNECTOR
4W X RING1 26
1 4W R TIP1
4W X RING2 27 4W X RING2 27
J17
2 4W R TIP2
4W X RING3 28
3 4W R TIP3
4W X RING4 29
4 4W R TIP4
4W X RING5 30
5 4W R TIP5
4W X RING6 31
6 4W R TIP6
4W X RING7 32
7 4W R TIP7
4W X RING8 33
8 4W R TIP8
4W X RING9 34
9 4W R TIP9
4W X RING10 35
10 4W R TIP10
4W X RING11 36
11 4W R TIP11
4W X RING12 37
12 4W R TIP12
4W X RING13 38
13 4W R TIP13
4W X RING14 39
14 4W R TIP14
4W X RING15 40
15 4W R TIP15
4W X RING16 41
16 4W R TIP16
42
42
17
43
18
44
44
19
45
20
46
46
21
47
47
22
48
23
49
49
24
50
50
25
Appendix
1 4W X TIP1
J17
2 4W X TIP2
3 4W X TIP3
4 4W X TIP4
5 4W X TIP5
6 4W X TIP6
7 4W X TIP7
8 4W X TIP8
9 4W X TIP9
10 4W X TIP10
11 4W X TIP11
12 4W X TIP12
13 4W X TIP13
14 4W X TIP14
15 4W X TIP15
16 4W X TIP16
17
18
19
20
21
22
23
24
25
25