Mv (Modem Firmware Version); Db (Cellular Signal Strength); Am (Airplane Mode); Dv (Antenna Diversity) - Digi XBee Cellular LTE Cat 1 User Manual

AT commands

MV (Modem Firmware Version)

Read the firmware version string for cellular component communications. See the related
(Firmware Version)
Parameter range
N/A
Default
Set in the currently loaded firmware

DB (Cellular Signal Strength)

Reads the absolute value of the current signal strength to the cell tower in dB. If DB is blank, the XBee
Cellular Modem has not received a signal strength from the cellular component.
Parameter range
0x71 - 0x33 (-113 dBm to -51 dBm) [read-only]
Default
N/A

AM (Airplane Mode)

When set, the cellular component of the XBee Cellular Modem is fully turned off and no access to the
cellular network is performed or possible.
Parameter range
0 - 1
0 = Normal operation
1 = Airplane mode
Default
0

DV (Antenna Diversity)

Set and read the antenna diversity setting of the cellular component. When enabled, the cellular
component uses both antennas to improve receive sensitivity.
This setting is applied only while the XBee Cellular Modem is initializing the cellular component. After
changing this setting, you must:
1. Use WR (Write)
2. Use FR (Force Reset)
3. Wait for the cellular component to be initialized:
4. Use FR to reset the device a second time.
5. Wait again for the cellular component to initialize: AI reaches 0x00.
Parameter range
0 - 1
Digi XBee Cellular LTE Cat 1 Embedded Modem User Guide
command.
to write all values to flash.
to reset the device.
AI (Association Indication)
Cellular commands
VR
reaches 0x00.
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