US Robotics 3Com Manual do Utilizador descarregar pdf (Página 57)

TECHNICAL REFERENCE

8-5

Basic Data Commands

<control key>S

Stop or restart help screens.

<control key>C or <control key>K

Stop help screens.

$ Use in conjunction with D, S,

or & commands (or just AT)

to display a basic command

list; online help.

A Manual Answer: Goes off

hook in answer mode.

Pressing any key aborts the

operations.

A/ Re-executes the last issued

command. Used mainly to

re-dial. Does not require the

AT prefix or a Carriage

Return.

A> Re-executes the last issued

command continuously, until

the user intervenes or the

command is executed

forever. Does not require the

AT prefix or a Carriage

Return.

Any key Aborts off-hook dial/answer

operation and hangs up.

AT Required command prefix, except

with A/, +++, and A>. Use alone to

test for OK result code.

Bn U.S./ITU-T answer

sequence.

B0 ITU-T answer

sequence

B1 U.S. answer tone

1 2 ... 52 53 54 55 56 57 58 59 60 61 62 ... 100 101

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US Robotics 3Com Manual do Utilizador Página 57