Robustel R5020 - Page 7

Robustel R5020 User Guide
RT_UG_R5020_v.1.0.2 Mar. 17, 2023 7/167
Document History
Updates between document versions are cumulative. Therefore, the latest document version contains all updates
made to previous versions.
Date
Firmware Version
Document Version
Change Description
Dec. 29, 2020
3.1.1
v.1.0.0
Initial release.
May. 28, 2021
3.1.5
v.1.0.1
1. Delete module rate information;
2. The description of the indicator display
information about driving the HL7539 module is
deleted;
3. Add note: when connecting 5G, RSSI (signal
strength) cannot be seen, only RSRP (signal
power) can be seen;
4. Display description of indicator light (5G is
best, 4G is medium, 3G signal is poor)
5. Revise standard and optional materials;
6. Switch for automatic restart;
7. Update the status information picture of
cellular network;
8. Add GPS part content;
9. Delete lgnition content, not displayed on the
web page;
10. 2G content is removed from smart roaming
settings, and 2G is not supported by the module.
11. Revise the description of cellular.
12. Add Edge2Cloud.
Mar. 17, 2023
5.1.0
V1.0.2
1. Update device image.