User Guide Modem 3460

B-1
Appendix B
Attention (AT) Commands
In This Appendix
This section describes modem control and management commands,
selected fax commands, S-register information, and result codes and
messages. For a complete list of fax commands, see the 3460 Fast’R
Reference Guide (part number T0022).
AT Command Set
AT (ATtention) commands are character sequences that you enter from
a computer or network management system (NMS) to control and
manage a modem.
AT Command Set
Command Option Description
+++ [none] Enter local-Escape (command) mode
##### [none] Enter remote-Escape (command) mode
A/ [none] Re-execute last command
ATn=x x=new
value
Change S-Register n value
ATn? [none] Display S-Register n value
A [none] Answer Call
Dnn=
number
Dial Telephone Number n
DS Dial From Phonebook
[none] Modem dials number stored in Entry 1, if any
n = 1 - 4 Modem dials number stored in Entry n
The characters AT or at precede all commands except: +++, #####, and A/
Parameters and options shown shaded gray vary by country. For your country’s options,
refer to the 3460 Fast’R Reference Guide (T0022).
Default (pre-set) options are underlined.