WWAN configuration
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DLT-V72 Operating Instructions V2.50 Preliminary
10.6.2. QUECTEL EC25 Trouble Shooting
10.6.2.1. Test virtual COM ports
In the device manager it is possible to test that the virtual COM ports are correctly set.
If they are not correctly set, they must be modified as appropriate.
DLT-V72 with i5 processor
The virtual COM ports must be set up as shown in the figure:
Fig. 10.22: QUECTEL EC25 - Virtual COM ports DLT-V72 with i5 processor