AT&T 585-300-903 manual H600-331, Group 2 Cable, Pin Number ⎜Connector ⎜50-Pin Amphenol, ⎜RS-232 B

1-8Introduction

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	Standard RS-232			Internal Connections of the
	Female Connector		Special AUDIX Null-Modem
		(Both Sides)	1				1
	Pins		2	2
	1	14	3	3
	2		20	20
	3	15	6			6
	4	16	22			22
		17
	5	18	8	8
	6	19	4	4
	7		5	5
	8	20	24	24
	9	21	15		15
		22
	10	23	17	17
	11	24	7				7
12
13		25

Figure 1-1.H600-330, Group 1 AUDIX Special Null-Modem Cable

H600-331, Group 2 Cable

All new AUDIX networking systems are shipped with one H600-331, Group 2 breakout cable. One end of the Group 2 cable is a 50-pin male Amphenol connector that connects to the ACCE on the AUDIX system. The other end of the cable has a 50-pin female Amphenol connector and two 25-pin RS-232 male connectors. See Table 1-1for the pin assignments.

The female Amphenol connector provides access to the four DCP channels (AUDIX networking channels 1, 2, 3, and 4). The RS-232 connector A provides access to one RS-232 channel (AUDIX networking channel 5), and RS-232 connector B provides access to the other RS-232 channel (AUDIX networking channel 6).

Table 1-1.Pin Assignments for the H600-331, Group 2 Cable

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⎜

⎜⎜

Pin Number

⎜

⎜Connector

⎜⎜

⎜

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⎜

⎜

⎜⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜⎜

⎜

⎜

7

⎜ 34

⎜

9

⎜ 14

⎜ 33

⎜ 35

⎜ 13

⎜ 38

⎜ 39

⎜ 36

⎜ 12

⎜

8

⎜ 32

⎜

11

⎜50-Pin Amphenol

⎜⎜ shield

⎜

⎜RS-232 A

⎜⎜

1

⎜

2

⎜

3

⎜

4

⎜

5

⎜

6

⎜

7

⎜

8

⎜

12

⎜

13

⎜

15

⎜

17

⎜

20

⎜

22

⎜

24

⎜

⎜

⎜⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜50-Pin Amphenol

⎜⎜ shield

21

46

23

48

24

16

47

17

42

19

44

18

49

43

⎜

⎜RS-232 B

⎜⎜

1

⎜

2

⎜

3

⎜

4

⎜

5

⎜

6

⎜

7

⎜

8

⎜

⎜

⎜

⎜

⎜

⎜

⎜

24

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜ 12

⎜ 13

⎜ 15

⎜ 17

⎜ 20

⎜ 22

⎜

⎜

⎜⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜

⎜