NEC VERSA 2205C, Руководство пользователя

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Modem Commands, Registers, and Codes C-1
Modem Commands,
Registers, and Codes
AT commands, S registers, and result codes are universally
understood instructions for network communications. Most
fax/modem applications automatically initialize your
modem with the proper AT commands and you do not need
to change anything. In case you ever do need to
communicate directly with your modem, or change a setup
string, the following tables list the most commonly-used AT
commands, S registers, and result codes that you can use to
configure and use your optional internal 14.4 Kbps data/fax
modem.
AT Commands
AT commands tell the modem how to operate. Except for
the escape sequence (+++) (switch to command mode) and
the
A/ command (repeat last command), precede all the
commands in the following table with the letters AT .
Entering a command without a value is the same as entering
a command with zero (0) as the value. Bold indicates the
default value.
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