7. December 2023 MikroTik

Are you tired of wired sensor limitations? Wouldn’t it be nice if legacy devices – like electricity meters – could send their data over the mobile network, like our phones do? With CME Gateway you can achieve just that – and more!


MikroTiks wireless CME Gateway (CME22-2n-BG77) is a rugged low-cost, low-bandwidth modem to connect Ethernet devices to mobile network… on the tightest budget ever!

It has two Ethernet ports, an on-board CPU, some RAM, and the crown jewel: a powerful built-in CAT-M narrow-band LTE modem.

For extremely efficient, low-cost, low-bandwidth wireless internet connectivity. Sure, the narrowband won’t be able to stream YouTube videos, but it serves a different purpose: it offers better network coverage and transmits data via the most affordable data plans in the world.

With the IP66 water resistance rating, the sturdy unit can survive a variety of harsh environments and setups: damp attics, rainy forests, farming equipment and so on. It has PoE-in, PoE-out, and a 2-pin DC terminal for handy powering.

And to make management even easier – we’ve added a simple single-chain 2.4 GHz wireless – so you can use the MikroTik smartphone app to configure everything.

Also, a fun bonus: the board supports GPS, so if you know your way around RouterOS scripting, you can try collecting weekly, daily or even hourly location data as well!




  • CPU: QCA9531
  • CPU core count: 1
  • CPU rated frequency: 650 MHz
  • Switch chip model: QCA9531
  • RouterOS licence: 4
  • Operating system: RouterOS v7
  • RAM size: 64 MB
  • Memory size: 16 MB

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