ModemModule Developer’s Guide

Test/Demo Board Specifications

The ModemModule Test/Demo Board kit includes a modem module, a power transformer for the test board, and a diskette (this Developer’s Guide manual, etc.). Figure 1-3 illustrates the demo/test board and Figure 1-4 illustrates the Test/Demo board block diagram.

LED 4

LED 3

DS1

 

LED 2

LED 1

J4J3

S1

J7

J1

J5J6

J2

 

Figure 1-4. MT3334SMI Test/Demo Board

Designation

Function

DS1

Speaker

J1

25-Pos. DSUB

J2

6-Pin Mod. Jack (Line Jack)

J3, J6

4-Pos. Connector

J4, J5

10-Pos. Connector

J7

2-Pos. Header

LED1-LED4

Red LED

S1

SPST Switch

10

MT3334SMI

Page 10
Image 10
Multi-Tech Systems MT3334SMI manual Test/Demo Board Specifications, DS1, LED1-LED4