
Part 1 – AT Commands for All Universal IP Devices
Universal IP AT Commands Reference Guide 17
#VVERSION – Display Software Version
Description: This command directs the TCP/IP stack to display the software version.
Syntax: AT#VVERSION
Values: No TCP/IP parameters.
#VSTATE – Display Current State of Physical Connection
Description: This command displays the status of the physical network connection.
This command is for all devices except the SocketWireless Wi-Fi (MT810SWM-IP).
Syntax: AT#VSTATE
Responses: #STATE: "IDLE" Physical connection is idle and ready to connect
#STATE: "DIALING" Physical connection is attempting to contact the network
#STATE: "AUTHENTICATING" Physical connection is complete; PPP authentication is being
performed
#STATE: "CONNECTED" Physical connection is complete and PPP negotiation is complete;
stack is ready for client commands
#STATE: "DISCONNECTING" Physical connection is in the process of disconnecting from the
network
#STATE: "DISCONNECTED" Physical connection is disconnected from the network (Only used
on the MT100SEM-IP)
#STATE: "CHECKING" Checking current status; try again
#VALL – Display All Parameters
Description: The MT100SEM display of Possible Responses differs slightly from the MT5692SMI-IP display. An
example of the MT100SEM Possible Responses screen is included on this page. See the next
page for an example of the other Possible Responses screen.
This command directs the TCP/IP stack to display all AT# parameters. The parameters are
displayed by blocks of categories separated by a <CR><LF> sequence, all at the same time.
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