Usrobotics V.34 Bedienungsanleitung PDF herunterladen (Seite 123)

COURIER HIGH SPEED MODEMS

Alphabetical Command Summary C-1

APPENDIX C. ALPHABETICAL COMMAND SUMMARY

Additional command summaries are in Chapter 4, on the

bottom panel of the modem, and in the Quick-Reference Card.

COMMAND SET USAGE

Follow these guidelines:

1. Your software must be loaded and if you are using a

computer, it must be in Terminal mode.

Some communications programs put the computer in

terminal mode automatically when they are loaded.

Others require you to display a communications

terminal screen, press a Function key, or perform some

other operation. Refer to your communications

software documentation for instructions.

In Terminal mode the computer acts as if it were a stan-

dard terminal such as a teletypewriter, rather than a

data processor. Keyboard entries go directly to the

modem, whether the entry is a modem command or

data to be transmitted over the phone lines. Received

data is output directly to the screen.

2. Type commands in either upper or lower case, not a

combination (AT or at—not At).

3. All commands except A/, A> and +++ are preceded by

the AT (attention) prefix and are executed with the

Enter/Carriage Return key (<Enter>).

4. Command length = 60 characters maximum. The

modem doesn't count the AT prefix, Carriage Return

character, or spaces. It counts (but doesn't act on)

punctuation such as hyphens and parentheses.

5. A missing numeric parameter is assumed to be zero, as

in the command to hang up: ATH <Enter> is the

equivalent of ATH0 <Enter>.

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Usrobotics V.34 Bedienungsanleitung Seite 123