3Com REMOTE ACCESS SYSTEM 1500, Management Manual

Page: 134 / 300

132 C
HAPTER
10: A
DVANCED
M
ODEM
C
ONFIGURATION WITH
CLI/AT
COMMANDS
Dial Command Options
Include optional dial commands (Table 27) after the D command and
before the number to be dialed unless indicated otherwise. To cancel dial
command execution, press any key.
Table 27 Dial Command Options
Action Command Example
Tone dial T ATDT5551234
Pause for a two second duration, set in
S-Register S8 , ATDT9,5551234
Wait for a second dial tone before dialing
the rest of the Dial string.Use this command
with result codes X3 or higher. W AT9W5551234
Wait for an answer. After the modem
detects at least one ring, it waits for five
seconds of silence at the other end of the
call, and then continues executing the Dial
string.
If the modem is set to ATX2 or lower, the @
command is ignored. If set to ATX5 or
ATX6, the modem hangs up when it detects
a voice answer and send the VOICE result
code.
If the correct conditions do not occur (no
rings following five seconds of silence), the
modem reports NO ANSWER after the
time-out period set in S-Register S7.
@ ATDT55512134@089
Reverse frequencies.This command allows
calls to an originate-only modem.
The command follows the Dial command,
before or after the phone number.
R ATR5551234