<prompt> Huawei AR509 LTE Mfululizo ni pamoja na high-upgrades na upgrades kwa ajili ya bandwidth ya juu na chini ya latency huduma kwa ajili ya ATMs nje ya benki, kamera za ufuatiliaji wa video, na vifaa vingine vya kazi. mfululizo inatoa pana joto mbalimbali, hutoa kupambana na kuingiliwa electromagnetic na kupambana na vibration, na ni vumbi-upgrades kuhakikisha imara na kuaminika huduma mbio. ina fan-free kubuni na kazi katika joto mbalimbali ya 25 C hadi 70 C. inasaidia 4G, 100 MB upgrades na 50 MB upgrades, 2G upgrades na 2G upgrades.  <response>: Huawei AR509 Series IoT Gateways imebuniwa kwa ajili ya mazingira ya viwanda wireless backhaul kama vile benki, usafiri, na ulinzi wa mazingira, na makala ya juu ya utendaji viwanda LTE modules, pana kazi joto mbalimbali, anti-electromagnetic kuingiliana, anti-vibration, na dustproof chaguzi. gateways ni fan-free na msaada 4G LTE, 2G 3G evolution, na wireless chaguo-msingi kupitia dual SIM slots. 