Installation guide

Table D-4 V.35 Interface Pin Assignments
(At NTU End of Cable X818-401311)
PIN NO. DIRECTION ASSIGNMENT
Y
AA
V
X
R
T
P
S
B
C/H
D
F
Input
Input
Input
Input
Input
Input
Output
Output
–
Output
Input
Input
Transmit Clock (TxCA)
Transmit Clock (TxCB)
Receive Clock (RxCA)
Receive Clock (RxCB)
Receive Data (RxDA)
Receive Data (RxDB)
Transmit Data (TxDA)
Transmit Data (TxDB)
Signal Ground
Request To Send (RTS)
Ready for Sending (RFS)
Data Carrier Detect (DCD)
Table D-5 V.36 Interface Pin Assignments
(At NTU End of Cable X890-406611)
PIN NO. DIRECTION ASSIGNMENT
4
22
7
25
12
30
6
24
13
31
5
23
8
26
19
37
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
–
–
TxD (A)
TxD (B)
RTS (A)
RTS (B)
DTR (A)
DTR (B)
RxD (A)
RxD (B)
DCD (A)
DCD (B)
TxC (A)
TxC (B)
RxC (A)
RxC (B)
SGND
SGND
X870-300451 Issue 2 D-5 Rev.1