Moved to a full TP-Link Omada setup and finally installed everything in a proper rack. I'm pretty happy with it and so much better than staking everything on a shelving unit. :
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TP-Link M7350 4G LTE Mobile WiFi – Nelsonkrx
4G Router TP-LINK (Archer MR200) Wireless AC750 Dual Band
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TP LINK M7350 4G Cat4 FDD LTE Band 800(B20)/900 (B8) /1800 (B3) /2100 (B1) /2600 (B7) 2.4G/5G WiFi 150Mbps 2x2 MIMO MiFi Modem|modem router|modem mp3modem vpn - AliExpress