4g ethernet modem

Hello my friends
I need a 4G modem with a LAN port in a project. Can you help me to design the hardware and software of this board with ec25?

HI Maziar
You can refer to the following design manual to design, thank you
Quectel_EC25_Series_Hardware_Design_V2.4.pdf (1.8 MB)

You can use EC25_reference_design

I’d recommend checking out this bundle: Category 4 Hotspot Router Bundle - NEXQ6GO with Quectel Wireless EC25AF Modem - LTE FIX - The Wireless Haven
It includes the router device, antennas, pigtails, and the modem if you need it. If you already have the modem, the router can be purchased separately.