Reference Manual
Table Of Contents
- Important Notice
- Safety and Hazards
- Limitation of Liability
- Patents
- Copyright
- Trademarks
- Revision History
- 1: About This Guide
- 2: AT Password Commands
- 3: Modem Status, Customization, and Reset Commands
- 4: Mobile IP Commands
- 5: SIM Commands
- 6: OMA-DM Commands
- 7: Supported GSM / WCDMA AT Commands
- 8: HSDPA / HSUPA Categories
- 9: Band Definitions
- 10: ASCII Table
- Index (AT commands)
- Index
AirCard 77Xs/34xU AT Command Reference
22 Proprietary and Confidential 4114487
$RESET
or
!RESET
Reset (power cycle) modem
Immediately power cycle the device. (Note: $RESET is for Sprint devices only.)
Password required: No.
Usage:
• Execution: AT!RESET
Response:
OK
Purpose: Power cycles the device.
• Execution: AT$RESET
Purpose: Power cycles the device.
$ROAM
Set/report network roaming mode
(For Sprint devices only)
Set or return the device’s current roaming mode.
Password required: No.
Usage:
• Execution: AT$ROAM=<roamMode>
Purpose: Set the device’s roaming mode.
• Query: AT$ROAM=?
Response: Returns <roamMode>
Purpose: Display the device’s current roaming mode.
Parameters:
<roamMode> (Roaming mode)
• 0=HOME_ONLY
• 1=DOMESTIC
• 2=ALL
$RTN
Reset device to factory default settings
(For Sprint devices only)
Reset the device to its factory default settings and immediately power cycle the device.
Note: Because the device is returned to factory default settings, it will need to be reacti-
vated after it resets.
Password required: No.
Usage:
• Execution: AT$RTN=<MSL>
Purpose: Reset the specified device.
The command will return “ERROR” if the <MSL> is invalid.
Parameters:
<MSL> (Master Subsidy Lock, a.k.a “Service Programming Code” (SPC))
• Available from Sprint
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description