Troubleshooting
Troubleshooting
17
Before the modems connect…
Before the modems connect…
If your modem doesn't respond to
If your modem doesn't respond to
any AT commands,
any AT commands,
•
Make sure the modem is on.
•
Make sure the computer is in Terminal
mode.
•
Type in all upper (AT) or lower (at) case.
•
Check that the bit rate is not 14,400 or
28,800.
If your modem displays double
If your modem displays double
characters on your monitor
characters on your monitor
(example: AATT),
(example: AATT),
•
You can turn the local echo off on the
modem by typing ATEO <enter> in your
software’s terminal mode. To turn the local
echo off in the software, refer to your
software’s documentation.
If your modem doesn't dial a
If your modem doesn't dial a
number or doesn't answer the
number or doesn't answer the
phone,
phone,
•
Make sure the phone cord is connected
to the jack on the modem labeled
TELCO and to a phone jack.
•
Review your software documentation to
see what DTR operations are required.
For MacComCenter and most other Mac
applications, dip switch 1 should be
down and &D0 should be in the init
string.
•
Check that the bit rate is not 14,400 or
28,800.
•
Also, try dialing with ATX3DT as the dial
string.
•
For answering, make sure that your software
has auto answer enabled.
Summary of Contents for 005689-03
Page 20: ...21 Internet FTP ftp usr com ...
