Modem Command Guidelines

Using Online Mode and

Online Command Mode

Online mode is used for data transfer; online command mode is used for entering commands.

Switching to Online Command Mode

To escape from online mode and enter online command mode, press and hold shift as you type +++.

When you have correctly entered this escape command:

An OK result code is displayed.

The established connection is maintained, but input is interpreted locally and not transmitted to the remote connection.

Switching to Online Mode

To escape from online command mode and enter online mode, use either of the following methods:

Enter the ATO (letter “O”) command.

Terminate the connection with the ATH0 (digit “0”) command.

Modem Command Guidelines

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