AT Command Manual for Sierra MC87XX Module
Table Of Contents
- 1: About This Guide
- 2: AT Password Commands
- 3: Modem Status, Customization, and Reset Commands
- 4: Diagnostic Commands
- 5: Test Commands
- 6: Memory Management Commands
- 7: Voice Commands
- 8: GPS Commands
- 9: STK Commands
- Appendix A: Test Frequencies / Channel Lists
- Appendix B: HSDPA / HSUPA Categories
- Appendix C: ASCII Table
- Appendix D: Module Customization
MC87xx Extended AT Command Reference
42 2130616
!NASREL?
!NASREL=?
!NASREL=<nasrel>
Supporting Mini Cards:
• MC8780 / 81 (minimum
FW rev: F1_0_1_6ap)
• MC8785V
• MC8790 / MC8790V
Note: Only the assignment
operation (“=”) is password-
protected.
Query / set supported NAS release compliance version
This command is used to configure the modem to support a specific NAS
(Non-Access Stratum) release compliance version.
Usage:
• AT!NASREL? reports the NAS release compliance version currently
being used.
For example:
AT!NASREL? <CR>
!NASREL:
NAS Release: Release 5
OK
• AT!NASREL=? returns the command format (for !NASREL= ) and the
supported parameter values.
For example:
AT!NASREL=? <CR>
!NASREL: (0-1)
NAS release:
Index, Name
00, Release 99
01, Release 5
OK
• AT!NASREL=<nasrel> sets the desired version (<nasrel>).
Parameters:
<nasrel> (NAS release compliance version):
• 00 = Release 99 (Default)
• 01 = Release 5
Note: If you use AT!REL, use the default value (1) for that command’s
<sgsnr> and <mscr> parameters. You must choose the appropriate
compliance version using AT!NASREL.
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description