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by szabofrigocargo1
Wed Jul 31, 2019 9:54 am
Forum: Networking and servers
Topic: 4G Hat
Replies: 106
Views: 86066

Re: 4G Hat

Hy We're working on a project with an Rpi 3B and a SIM7600 LTE module. We would be it used in cars for tracking. We establish the connection using AT$QCRMCALL command (in chatscript) and request an IP address using DHCP. The problem is that if there is a change of network while traveling, for exampl...
by szabofrigocargo1
Thu May 16, 2019 8:33 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 106
Views: 86066

Re: 4G Hat

Hy Guys, For those who using waveshare Sim7600EH modul I have a couple of remarks: I would like to ask you to confirm my remarks. 1. This Waveshare modul is faulty if you use data communication in 2G network because the power supply of it. If you send and receive data through 2G network please meas...

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