EPC-R5710 M.2 KEY-B:5G
From ESS-WIKI
Test 5G with Qucetel RM500QGLAB Module
Step 1: Connect the PCIE card to Mini M.2 KEY-B slot.
Step 2: Execute the quectel-CM command to connect the network.
# quectel-CM & # ping -I wwan0 8.8.8.8