LTE-LINK SE user's Guide
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5.3.3 Connect to the public network
After the SIM card network registration is successful, the LTE-LINK SE network card
device starts to request to connect to the public network, and the status message on the screen
interface changes from "sim net register" to "lte net start
…
", shown as Figure 5-5.
Figure 5- 5 4G network connection request
5.3.4 Public network connection is successful
After the device is successfully connected to the public network, the status message on the
screen interface will change from "lte net start
…
" to "lte net OK".At the same time, the 4G
signal strength indicator area on the screen starts to display the current 4G signal strength value
of the device in real time, shown as Figure 5-6.
Figure 5- 6 NIC network connection is successful
5.3.5 Synchronize network time to device
After the public network connection is successful, the device needs to synchronize the local
time of the device to the network time first. The status message on the screen interface changed
from "lte net OK" to "wait time sync", indicating that the device is synchronizing network time,
shown as Figure 5-7.
