How GPRS Sims Enable Wireless Machine to Machine Communication
Machine to Machine or M2M is a term that is catching on in the UK and around the world. Sometimes it is called Telematics, Telemetry, Mobile Data or just Data Airtime. M2M SIMs or M2M Sim cards are sim cards that we are all familiar with in mobile phones, that are used in machines and electronic devices to enable the device to be able to send an receive data wirelessly. M2M SIMs deliver a secure airtime bridge that works, allowing machines to talk to each other, cutting costs, reducing waste, offering new, and sometimes amazing services.
GPRS sims are particularly great for retrieving or collecting data, finding something, checking something or turning something on and off with out someone actually being there. The command to run the functionality the device is set up to do can be activated from an alternative location and the instruction is sent to the machine wirelessly via the GPRS sim card. GPRS Sims are currently used in many applications including Fleet tracking and management, Navigation and positioning reporting, Finding streets and routes, Personal safety and security and alarm triggering and Remote monitoring. One advantage of GPRS sims is that GPRS networks have over other types of cellular networks is that companies are able to charge for the actual data sent instead of a flat connection rate. So if you include a GPRS sim card into your design that instantly becomes a great selling point for the end customer because it could potentially reduce running costs. Another great benefit of the GPRS sim card is that they require limited power, which means that the overall design of the device can be kept small. In an age where consumers expect all electronic devices to be micro and mini, a sim card that requires low power consumption is an obvious advantage.