15

A

-

Frame Ground

57

B

-

Signal Ground

48

C

-

Request to Send

37

D

-

Clear to Send

9

E

-

Data Set Ready

13

F

-

Received Line Signal Detector

33

H

-

Data Terminal Ready

41

K

-

Test Mode

60

P

59

Transmit Data (A)

1

R

2

Receive Data (A)

59

S

60

Transmit Data (B)

2

T

1

Receive Data (B)

52

U

51

Terminal Timing (A)

5

V

6

Receive Timing (A)

51

W

52

Terminal Timing (B)

6

X

5

Receive Timing (B)

56

Y

55

Transmit Timing (A)

55

AA

56

Transmit Timing (B)

22 to 21

-

-

-

26 to 25

-

-

-

18 to 17

-

-

-