Solving Modem Problems

Problem

Possible Cause

Solution

 

 

 

ERROR message

Typing error.

If you are typing from the

 

 

command line in terminal

 

 

mode, verify, then retype

 

 

the command.

 

 

 

Excessive line

Modem is connected

Connect the modem to a

current sensed

to a digital line.

standard analog

message

 

telephone line, then

 

 

reestablish the

 

 

connection.

No dial tone, with or without NO DIAL TONE message

You are not in your home country and the modem does not recognize the local dial tone.

Refer to Chapter 7, “Using An Internal Modem.”

At the command line in terminal mode, type

ATX3DT.

Telephone service is

Connect a telephone to

not connected to the

the wall jack. If you do

telephone wall jack.

not hear a dial tone,

 

contact your telephone

 

service provider.

A shared telephone

Make sure another

line is in use.

telephone or modem is not

 

using the telephone line.

Modem is connected

Connect the modem to a

to a digital line, such

standard analog

as an office PBX line.

telephone line, then

 

reestablish the

 

connection.

 

 

Speaker Control AT Command (ATM) is set to 0.

1.At the command line in terminal mode, type ATM1, then press

Enter.

2.Type ATH1 and listen for the sound of the dial tone.

Continued

Troubleshooting 16-13