K-8 Telebit Cables and Adapter Pinouts 90362-01
X.21 Cable (Part No. 14386-01)
DB-25F DB-15P
1
4
5
8
13
14
12
2
7
11
6
10
3
9
1
3
5
7
9
10
13
14
15
16
17
19
21
24
25
FR GND
R(A)
I(A)
GND
S(B)
B(B)
I(B)
T(A)
B(A)
R(B)
S(A)
C(B)
C(A)
T(B)
FR GND
RX-
CTS-
GND
RCLK+
TCLK+
CTS+
TX-
TCLK-
RX+
RCLK-
RTS+
RTS-
TX+
449SEL
