there are many LoRaWAN Gateways on the market and i want to use an outdoor Gateway (i assume i need 20 - 30 pcs) for an industrial application with about 300 nodes. The Gateway should work reliable and of course, it should be as cheap as possible.
Hi @ledi007, I recommend that you prepare a list of requirements.
For outdoor industrial use you need to think about a number of matters:
Antenna choice and integration to minimise transmission-line loss.
Mechanical integration onto poles, masts, etc.
Electrical integration and cabling.
Backhaul to Internet integration.
Remote operating, engineering and firmware updating over the Internet.
As this is the TTN forum the TTI TTOG should be on your list. I use LORIXone outdoor gateways and can confirm that they work very well with both TTN and TTI v3. I know of other people using Kerlinks and DiY-build systems (mostly RPi & IMST ic880a).