Multi-network (aka roaming) Subscriber Identity Modules (SIMs) have often been proposed as the solution to intermittent or unreliable Global System for Mobile Communications (GSM), communications, but this is only half the story – a story rarely understood or fully explained by those selling such products.
Check out how we explore the technical and commercial considerations of using multi-network SIMs to make backhaul from cellular-based long range (LoRa) gateways more reliable than when a single network SIM is used.