LED Display

1

MR

Modem Ready or Self-Test in progress

 

 

 

2

HS

High Speed

 

 

 

3

CD

Carrier Detect

 

 

 

4

OH

Off Hook

 

 

 

5

SD

Send Data

 

 

 

6

RD

Reveive Data

 

 

 

7

TR

Terminal Ready

 

 

 

8

AA

Auto Answer

 

 

 

9

PW

Power On

 

 

 

About Your Modem 1-2