Installing the Control Unit

Table 2-4. Setting the 400EM Module DIP Switches

 

 

 

DIP

 

E&M Signaling Type

 

 

 

 

Ports

 

 

 

 

 

 

 

 

 

1S (Default)

 

 

 

 

 

(As numbered in

Switch

 

1 C

 

5

 

 

Figure 2-15)

Position

 

Unprotected -

Protected

 

Simplex

 

 

 

 

 

 

E&M Mode

E&M Mode

 

Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

ON

OFF

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

2

 

4

2

 

ON

OFF

 

NA

 

 

 

 

 

 

 

 

 

 

 

3

 

OFF

OFF

 

ON

 

 

 

 

4

 

OFF

OFF

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

OFF

OFF

 

ON

 

 

 

 

6

 

ON

OFF

 

NA

 

1

 

3

7

 

ON

OFF

 

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

OFF

OFF

 

ON

 

 

 

 

9

 

OFF

OFF

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

OFF

OFF

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Example: If ports 1 through 4 are programmed per column 2 of Table 2-5, set the DIP switches as indicated in column 3:

Table 2-5. Sample DIP Switches for the 400EM Module

Ports

E&M Signal

Switches

 

 

 

 

 

1 and 2

1C

Set all switches to OFF

 

 

 

 

 

 

 

 

 

3 and 4

1S

Default: no action required

 

 

 

 

 

 

 

 

 

Installing the Modules

2-55

Page 94
Image 94
AT&T Release 2.0 manual Setting the 400EM Module DIP Switches, Signaling Type Ports 1S Default, Switch Position