AT&T 3.0 manual EM Module Sample Dip Switch Settings for Signaling Types

Installing the Modules

400EM Module

I

Switches

1 through 5 control Port 4

(1C. E&M unprotected)

Switches

6 through 10 control Port 3

(1C. E&M protected)

I

1

Switches

1 through 5 control Port 2

(5 simplex)

Switches

6 through 10 control

Port 1

(1C. E&M protected)

Figure 2-11. 400EM Module Sample Dip Switch Settings for Signaling Types

1C and 5

Installing the Control Unit 2-37