beautypg.com

CTI Products IIB Console Interface User Manual

Page 25

background image

IIB Hardware Reference

Connecting an IIB to a CEB

CTI Products, Inc.

68-10844-115

20

IIB

J1

Function

Connect to

16 I/O Bd (A or B) - Pin

21 Vote 1

A - 26

19 Rx 1

A - 27

20 Dis 1

A - 28

23 Fail 1

A - 29

46 Vote 2

A - 30

44 Rx 2

A - 31

45 Dis 2

A - 32

48 Fail 2

A - 33

15 Vote 3

A - 34

12 Rx 3

A - 35

14 Dis 3

A - 36

17 Fail 3

A - 37

40 Vote 4

A - 38

37 Rx 4

A - 39

39 Dis 4

A - 40

42 Fail 4

A - 41

9

Vote 5

B - 26

6

Rx 5

B - 27

8

Dis 5

B - 28

11 Fail 5

B - 29

34 Vote 6

B - 30

31 Rx 6

B - 31

33 Dis 6

B - 32

36 Fail 6

B - 33

3

Vote 7

B - 34

18 Rx 7

B - 35

2

Dis 7

B - 36

5

Fail 7

B - 37

28 Vote 8

B - 38 *

26 Rx 8

B - 39 *

27 Dis 8

B - 40 *

30 Fail 8 / Link Fail

B - 41 *

4

Link Fail Enable

tie to IIB J1 pin 1 to enable

the Link Fail feature

1

Ground

A & B 1 through 16

Table 7 - IIB to CEB Connections

* Signals for receiver 8 are active only if the Link Fail Enable (J1 pin 4) is open
(Link Fail feature is disabled). If J1 pin 4 is grounded, J1 pin 30 becomes a Link
Fail output and J1 pins 26, 27 and 28 become unused pins.