Operating Instructions
Table Of Contents
- 1. Introduction
- 2. Technical customer support
- 3. Functional description
- 4. Unpacking, transporting, storing
- 5. Technical data – Device
- 6. Technical data – Radio modules (all optional)
- 7. Operation
- 8. General device configuration
- 9. Wi-Fi configuration
- 10. WWAN configuration
- 11. Mechanical installation
- 12. Electrical installation, cable connection, cable cover
- 13. Connectors
- 14. Integrated power supply, power supply cable
- 15. Optional equipment
- 16. Maintenance
- 17. Malfunctions and troubleshooting
- 18. Reasonably foreseeable misuse
- 19. Guidelines and certificates
- 20. End-of-life device disposal
- 21. List of figures
WWAN configuration
DLT-V72 Operating Instructions V2.50 Preliminary 93 / 140
DLT-V72 with Celeron processor
The virtual COM ports must be set up as shown in the figure:
Fig. 10.23: QUECTEL EC25 - Virtual COM ports DLT-V72 with Celeron processor
10.6.2.2. Test communication between DLT-V72 and WWAN Radio card
The open source software Tera Term, for example, can be used to test that the DLT-V72 can
communicate with the Radio card.
This software can be downloaded from the following URL, for example (website available at time of
writing this operating manual, dated Feb 2019):
https://www.heise.de/download/product/tera-term-51776
Perform the following steps:
Open the AT port via Tera Term.
Connect to the AT port.
In the AT port, enter the command AT.
If the response received is OK, communication is present.