D-Link DirectPort DMF-560TXD, Руководство пользователя

Страница: 27 / 79

- 21 -
AT<Enter>
LANmodem responds
OK
This confirms that the modem and your computer are
communicating correctly.
To test the telephone line connection, issue the
manual answer command. Type:
ATA<Enter>
The LANmodem will pick up the phone line, and try
to communicate. Normally, this command is only
used to answer an incoming call made from another
modem. Thus the high pitched noise you will hear
from the speaker. To abort the operation, press any
key, or select ”Disconnect” from the menu.
3.2 Dialing and Answering Techniques
Depending on what communications software you use
to make modem connections, you may not have much
control of how the modem dials the telephone
number. This section shows some useful examples of
the AT commands used for dialing and answering
operations. The command characters specific to each
function are shown in bold type.
Dialing using the ATD Command
Touch Tone Dialing: ATD T 555 1212
Pulse Dialing: ATD
P
555 1212
Tone and Pulse Dialing: ATD
P
555 1212 W
T
24
Pause During Dialing: ATDT 9 ,, 555 1212
Auto-Answer and Hook Controls
Enabling Auto-Answer: AT
S0=n
Note: In this example, n is a number from 1 to
255 that corresponds to the number of
rings after which your modem answers an