Reference Information; Modem Reference Information; Modem Reference (Conexant) - HP Compaq Presario,Presario 2105 Reference Manual

Modem Reference Information

You can customize the operation of the modem using AT
commands and S-registers. You can do this from Phone and
Modem Options in Control Panel, from most communications
software, or by using terminal mode in your software.
✎
You should have a good understanding of modems and how they
operate before you change default settings.
This section contains summary information about AT commands,
S-registers, and selected result codes for the built-in modem.

Modem Reference (Conexant)

All listed AT commands must be preceded by the characters
(except for the command
uppercase or lowercase. Many commands can be used as queries
by entering
Reference Guide

Reference Information

"A/"
as the argument.
"?"
). The commands can be entered in
7
"AT"
7–1