
QK-R041 Manual
V 1.0
14 of 16
2022
Wait for about 5 minutes until the status LED starts flashing once every second
Firmware update is done, you can start using your device now.
7. Specification
Item
Specification
DC supply
9V-35V
Average supply current
525mA @ 12V
Maximum supply current
820mA @ 12V
SIM card type
Standard 3&1.8 V SIM, drawer-type sim card slot
Support frequency
TDD-LTE:
B38/B40/B41
FDD-LTE:
B1/B3/B5/B7/B8/B20
WCDMA:
B1/B5/B8