13
AT Commands
In most cases, you will not need to type AT commands manually.
However, there may be some occasions when you will need to do
so.
This chapter describes AT commands for data mode. Fax
commands are taken care of by application software.
AT command formats
The format for entering AT commands is:
ATXn
where X is the AT command, and n is the specific value for some
of the commands. After you type in the command, press
Enter
.
Any command issued is acknowledged with a response in either
text or numeric values known as result codes.
All commands and command-values accepted by the modem are
described in this section; any entry other than those listed results in
an error.
If no value is entered for n, then the command defaults to a value
of n=0.
Summary of Contents for V.90
Page 1: ...V 9056K InternalModem User sGuide TOSHIBA C500 0601M2 ...
Page 11: ...Features xiii Function charts xv ...
Page 19: ...Chapter 1 Hardware Setup 1 Function check 2 ...
Page 23: ...Chapter 2 Connection procedures 5 Basic operation 7 ...
Page 31: ...Chapter 3 AT command formats 13 ...
Page 57: ...Chapter 4 S Register values 40 AT command set result codes 46 ...
Page 70: ...Chapter 5 Error correction overview 52 Operation modes 53 Flow control 54 Data compression 57 ...
Page 77: ...Chapter 6 Test description 59 Testing procedure 60 ...
Page 81: ...Appendix A ...
Page 84: ...Appendix B ...
