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
20 Proprietary and Confidential 4114487
$MSID
Set/report Mobile Station ID (MSID)
(For Sprint devices only)
Set or return the modem’s Mobile Station ID.
Password required: No.
Usage:
• Execution: AT$MSID=<MSL>,<MSID>
Purpose: Set the specified modem’s mobile station ID to <MSID>.
Note: This command returns “ERROR” if the <MSL> is incorrect or if
the <MSID> is invalid.
• Query: AT$MSID?
Response: Returns <MSID>
Purpose: Display the modem’s mobile station ID.
Parameters:
<MSL> (Master Subsidy Lock, a.k.a “Service Programming Code” (SPC))
• Available from Sprint
<MSID> (Mobile Station ID)
• 10-digit mobile directory number
!PACKAGE
Return package version string
This command returns the FOTA package name loaded in the modem.
Password required: No
Usage:
• Query: AT!PACKAGE?
Response: !PACKAGE:<PackageName>
OK
or Unset
OK
Purpose: Return the package name string.
Parameters:
<PackageName>
• Character string, maximum 126 characters
• Example: MC7750_01.00.02.03_00_VZW_011.006_000
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description