What is 4G LTE CAT21?
LTE CAT21 is the next major evolution in LTE networks which is from Rel14 in 3GPP. It helps increasing additional bandwidth and availability. It means better coverage, better speeds, and better reliability.
Category 21 LTE is up to 14 times faster than the first generation of LTE (Category 3, short for Cat3). CAT 21 is with 1400Mbps download and 300Mbps upload.
LTE CAT21 offers higher capacity with additional LTE bands available that can be aggregated together to increase capacity and enhance the user experience.
H900 and H685 series of E-Lins Industrial routers support LTE CAT21 and to be upgraded to higher innovation technologies easily. They are compact, ruggedized designed for mission-critical connectivity in the most challenging environments. It is qualified for M2M (Machine to Machine), IoT (Internet of Things), failover and in-vehicle applications. With an extensive list of safety and hardening certifications, which is engineered to protect against extreme temperatures, humidity, shocks, vibrations, dust, reverse polarity, and transient voltage, which is widely used in more than twenty industrial fields, such as CCTV security surveillance, vehicle, Telemetry, vending machines, power control, AMR, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other areas.
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