1 command descriptions, Command descriptions -4 – VEGA Phoenix PSI Data Fax Modem User Manual

Page 92

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PSI-DATA/FAX-MODEM/RS232

6-4

692302

Repeating the Previous Command

You can instruct your modem to repeat the last command by entering A/ in
command mode. AT is not entered for this command and it does not have to be
confirmed by pressing ENTER, i.e., the command is repeated as soon as A/ is
entered.

6.1

Command Descriptions

AT

Attention String

AT is the prefix of a command line and must be entered at the start of each
command line (except for the A/ command or the +++ Escape string). The Attention
characters transmit the transmission speed, character format, and parity of your PC
or terminal to your modem.

A

Manual Answering

Use the A command to manually answer a call. The A command can also be used
to convert voice communication into data communication: Once you have
completed the spoken part of the call, the caller enters the ATD command and
ENTER to enable data transmission. The partner responds with the ATA command
and ENTER. Your modem does not execute any commands that appear after the
A in the command line. You must therefore enter all settings before the A
command.

A/

Repeat the Previous Command

The A/ command instructs the modem to repeat the last command line (i.e., the last
command that it stored in its memory). You can use the A/ command to redial a
number if the line was busy on the first attempt or it could not connect.

If you attempt to execute a command line that does not start with AT, an error
message is generated (except when repeating a command with A/ or using the
+++ Escape string).

The A/ command does not have to be preceded by AT or confirmed by pressing
ENTER. You can use the A/ command to repeat the last command line as many
times as you wish until the command is deleted from the modem memory by
either resetting the modem or entering a new command line.

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