Cabletron Systems CSMIM-T1 Manual De Usuario

Chapter 7: AT Commands and Registers

(Dial a Number in Answer Mode) Must follow the last character 
in the dial string. Causes the modem to dial in answer mode when 
calling an originate-only modem. For example: 
ATD 5551234R <Enter>. 

(Tone Dial) Placed anywhere in the dial string, causes the modem 
to tone dial. For example: ATD T12345 <Enter>.

(Wait for Dial Tone Before Dialing) Inserted between digits in 
a dial string, causes the modem to wait for a second dial tone up 
to the register S7 time delay before dialing the number. If the 
modem receives a dial tone before the register S7 delay expires, it 
continues dialing. If it does not receive a dial tone, it displays NO 
DIALTONE and hangs up. For example: ATD 5551234 W 
5556789 <Enter>.

(Wait for Quiet Answer Before Dialing) Inserted between 
characters in a dial string, causes the modem to wait for the 
register S7 time delay, for at least one ring followed by five 
seconds of silence, before acting on the next character in the dial 
string. If the modem does not detect this sequence, it displays NO 
ANSWER and hangs up. Use this modifier when the system you 
are calling does not provide a dial tone. For example: ATD 
5551234 @ 43210 <Enter>.

Tone dial is the default setting. The last P or T dial modifier 
used remains in effect until you either enter a dial command 
with a different P or T modifier or reset the modem. You can 
combine P and T dial modifiers within a dial string. For 
example, pulse dial a local telephone number and tone dial an 
access code and phone number; type: ATD P5551234 T33 
56789 

<Enter>

(Pause During Dial) Inserted in a dial string, causes the 
modem to pause for the register S8 delay before dialing the 
next digit. The default is 2 seconds. Use more than one comma 
for a longer pause. For example, when you need to dial “9” and 
pause for another dial tone before dialing an outside line: 
ATD 9,,5551234