100-Pin Plug-To-Four Db37 Receptacle Rs-449 Cable - Paradyne Hotwire 8775 User Manual

C. Cables and Pin Assignments

100-Pin Plug-to-Four DB37 Receptacle RS-449 Cable

Each row of the following table represents pins that are connected to each other.
Table C-9. RS-449 Cable Pinouts (1 of 4)
C-16
100-Pin Plug Net Name
8 PORT1_TD_H
57 PORT1_TD_L
10 PORT1_TXC_H
59 PORT1_TXC_L
12 PORT1_RD_H
61 PORT1_RD_L
11 PORT1_RXC_H
60 PORT1_RXC_L
9 PORT1_TT_H
58 PORT1_TT_L
52 PORT1_RTS_H
2 PORT1_RTS_L
55 PORT1_CTS_H
5 PORT1_CTS_L
4 PORT1_LSD_H
53 PORT1_LSD_L
54 PORT1_DSR
3 PORT1_DTR
6 PORT1_TM
1 GND
51 PORT1_LL
56 GND
7 PORT1_RL
62 GND
— —
— —
— —
— —
20 PORT2_TD_H
February 2001
DB37 Socket Pin Number
Port 1 4
Port 1 22
Port 1 5
Port 1 23
Port 1 6
Port 1 24
Port 1 8
Port 1 26
Port 1 17
Port 1 35
Port 1 7
Port 1 25
Port 1 9
Port 1 27
Port 1 13
Port 1 31
Port 1 11
Port 1 12
Port 1 18
Port 1 20
Port 1 10
Port 1 19
Port 1 14
Port 1 37
Port 1 29
Port 1 20
Port 1 37
Port 1 15
Port 2 4
Net Name
SD(A)
SD(B)
ST(A)
ST(B)
RD(A)
RD(B)
RT(A)
RT(B)
TT(A)
TT(B)
RS(A)
RS(B)
CS(A)
CS(B)
RR(A)
RR(B)
DM(A)
TR(A)
TM
GND
LL
GND
RL
GND
DM(B)
GND
GND
IC
SD(A)
8700-A2-GB25-10