Reference Guide
Modem Status, Customization, and Reset Commands
Rev 2.8.1 Feb.11 39
!GVER?
Supporting modems:
• All
Returns the firmware version
This command returns the firmware version as a string in the format
version yyyy/mm/dd hh:mm:ss.
^HVER
Supporting modems:
• All
Returns the modem hardware version
This command returns the modem’s hardware version number based on the
FSN.
The version number is returned as a short string representing the actual
version.
Examples:
• “E2” – Eng2 device
• “1.0” – Production v1.0
• “1.1” – Production v1.1
• etc.
!NVPORTSET?
!NVPORTSET=
<mapping>
Supporting modems:
• MC8780 / 81
• AC880 / 881
Assigns appropriate USB endpoint AT port
This command maps the AT port to either endpoint 5 or endpoint 2 in non-
MUX mode, or reports the current mapping.
Usage:
• AT!NVPORTSET? returns the current endpoint <mapping>
• AT!NVPORTSET=<mapping> maps the AT port to the appropriate USB
endpoint
Parameters:
<mapping> (mapping type):
• 0 = endpoint 5 (Default value)
• 1 = endpoint 2
!PCTEMP?
Supporting modems:
• All MC modems
• C885
• C888
Returns current temperature information
This command returns the module’s temperature state and actual
temperature.
Usage:
• AT!PCTEMP? returns the <state> and <temperature>.
Parameters:
<state> (temperature state):
• “Normal”
• “High Warning”
• “High Critical”
• “Low Critical”
<temperature> (current temperature):
• Current temperature in degrees Celsius – this is the highest temperature
reported by the two thermistors (one measures the PA (Power Amplifier)
used by the WCDMA transceiver, the other measures the temperature of
the PA used by the GSM transceiver).
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description










