Sierra Wireless FX30S User Guide
Rev. 7 August 2021 72 41110485
USB AT Commands
AT!FWD=USBMAC
Sets the USB MAC address
To set :
AT!FWD=USBMAC,<MAC address>
Note: Do not enter a MAC address with the first octet being a multicast (odd)
number. Otherwise, a random MAC address could be assigned to the network
adapter.
Returned values are:
• OK (if USB MAC address is set as requested)
• ERROR (if invalid MAC address)
Example:
AT!FWD=USBMAC,aa:3d:21:4b:a3:5a
OK
AT!FWD=USBMAC,49:12:fb:8e
ERROR
AT!FWD?USBMAC
Reads the USB MAC address in use
for the interface
To query:
AT!FWD?USBMAC
Returned values are:
• <value> (the USB MAC address)
• ERROR (if usb0 interface does NOT exist)
Example:
AT!FWD?USBMAC
aa:3d:21:4b:a3:5a
OK
Device Query AT Commands
AT!FWD?DEVTYPE
Queries the device type
To query:
AT!FWD?DEVTYPE
Returned values are:
• FX30 (if device type is Ethernet device)
• FX30S (if device type is Serial device)
• unknown (if device type is unknown)
Example:
AT!FWD?DEVTYPE
FX30
OK
Table C-2: FX30S AT Commands
Command Description