Modem Status, Customization, and Reset Commands
Rev 2.8.1 Feb.11 41
!REL?
Supporting modems:
• All
Queries the active protocol / revision
This command is used to indicate the modem’s current protocol, SGSN, and
MSC revision settings.
Usage:
• AT!REL? reports the current operating protocol, SGSN revision, and MSC
revision in the format <wcdmarrc> <sgsnr> <mscr> (each value appears
on a separate line).
Parameters:
<wcdmarrc>: WCDMA RRC Revision (Protocol)
• 00 = Release 99
• 01 = Release 5 (Default)
<sgsnr>: SGSN Revision
• 00 = Release 97
• 01 = Release 99
• 02 = Release 5
• 03 = Dynamic (Default)—uses whichever protocol is broadcast by the
network
<mscr>: MSC Revision
• 00 = Release 97
• 01 = Release 99
• 02 = Release 5
• 03 = Dynamic (Default)—uses whichever protocol is broadcast by the
network
!RESET
Supporting modems:
• All
Resets the modem
This command performs a modem reset.
Note: This command is identical in function to !GRESET.
+RSCP?
Supporting modems:
• All
Returns Received Signal Code Power (RSCP) (WCDMA
only)
This command returns the RSCP of the active set’s three strongest cells.
Usage:
• AT!RSCP? returns the signed dBm value, from weakest to strongest cell.
For example:
+RSCP:
RSCP: -73 dBm -84 dBm
• Valid return values: -120 dBm to -20 dBm
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description
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