Nim Interface Connections - Paradyne Compshere 3000 Series Installation Manual

COMSPHERE 3000 Series Carrier

NIM Interface Connections

One or two optional 50-pin NIMs provide the interface
to the dial network or the 2-wire switched 56 kbps digital
network.
Table A-2 provides the permissive dial NIM pin
assignments for dial, ISDN, and 2-wire switched
56 kbps applications.
Table A-3 supplies the programmable dial NIM pin
assignments.
Table A-4 provides the 4-wire switched 56 kbps
NIM pin assignments.
Table A-5 includes the 24-port modem pin
assignments.
Table A-2
RJ21X Permissive Dial NIM Used for
Dial, ISDN, and 2-Wire Switched 56 kbps NIM
Slot Slot
1 or 9
2 or 10
3 or 11
4 or 12
5 or 13
6 or 14
7 or 15
8 or 16
A-2
Pin Assignments
T R
26 1
27 2
28 3
29 4
30 5
31 6
32 7
33 8
RJ27X Programmable Dial NIM
Slot Slot
T
1 or 9 27
2 or 10 30
3 or 11 33
4 or 12 36
5 or 13 39
6 or 14 42
7 or 15 45
8 or 16 48
SJA57 4-Wire Switched 56 kbps NIM
Receive
Slot Slot
T
1 or 9 26
2 or 10 28
3 or 11 30
4 or 12 32
5 or 13 34
6 or 14 36
7 or 15 38
8 or 16 40
July 1999
Table A-3
Pin Assignments
R PR PC
2 28
5 31
8 34
11 37
14 40
17 43
20 46
23 49
Table A-4
Transmit
R T1
1 27
3 29
5 31
7 33
9 35
11 37
13 39
15 41
3000-A2-GA31-D0
3
6
9
12
15
18
21
24
R1
2
4
6
8
10
12
14
16