Specifications

Modem Status, Customization, and Reset Commands
Rev 7 May.12 Proprietary and Confidential 51
!PCVOLT
Supporting chipsets:
• All
Return current power supply voltage information
Return the module’s power supply state and actual voltage.
Usage:
• Query: AT!PCVOLT?
Response:
Volt state: Normal
Power supply voltage: <voltage> mV (<raw> cnt)
OK
Purpose: Return the module’s voltage information.
Parameters:
<state> (Power supply state):
• Valid values:
• “Normal”
• “High Critical”
• “Low Warning”
• “Low Critical”
<voltage>:
• Current voltage reading in mV.
<raw>:
• Analog/digital convertor reading
!POWERDOWN
Supporting chipsets:
• All
Power down system
Power down the system. After using this command, the modem will not communicate
with the host until it has been power cycled.
Note: MDM6200 devices—An IMSI_DETACH is initiated before the power down.
Usage:
• Execution: AT!POWERDOWN
Response:
OK
Purpose: Power the system down.
Note: This command should only be used when testing using an appropriate testing
jig—do not use it when the modem is installed in a computer.
Table 3-2: Modem status, customization, and reset commands (Continued)
Command Description