Sierra Wireless DART 200, User Manual

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DART 200 CDPD Modem User’s Guide F DART AT Command Set
Sierra Wireless, Inc. F-6
Table F-1. Commands beginning with letters (cont.)
I (cont.)
Result codes:
OK
Valid argument
ERROR
Invalid argument
NOT ENABLED
Must be in service provider mode
O Enter Online Mode
Instructs the DART to return to the online state. Any following commands on the same command
line are ignored. This command is used to get to online mode following an
ATD ; command, or to
return to online mode following an escape.
NOTE:
To return to SLIP mode following an escape from SLIP use AT*S.
Format:
ATO
Go/return to online mode
Result codes:
ERROR
Connection does not exist
CONNECT
Successful return to online mode
Q Quiet Mode
Controls whether result codes are sent to the Mobile Application Subsystem (MAS). If selected,
result codes can be further modified by the
V and X commands.
Format:
ATQ0
Disable quiet mode (result codes are sent to the MAS) (default)
ATQ1
Enable quiet mode (result codes are not sent to the MAS)
NOTE:
There are some low intelligence devices (often found when retrofitting CDPD to a landline or
radio based system) that cannot accept any result codes.
Q1 is an appropriate setting for that class
of device.
Result codes:
<nothing>
If ATQ1 selected; OK response is suppressed
OK
If ATQ0 selected
ERROR
Invalid argument
S Select Register
Selects a register for interrogation or modification in the current active profile. Subsequent reads or
writes to the register are accomplished with the
? or = commands, respectively. The S command is
normally used with an appended ? or = . The register remains selected until the next ATS command.
The complete set of S-Registers is described in Appendix E.
Format:
ATSn
Select register <n>
Result codes:
OK
Valid register selected
ERROR
Unsupported register