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4G wireless communication module
Cat-4G refers to the fourth generation cellular communication technology, which replaced the Global System for Mobile Communications (GSM) and High Speed Packet Access (HSPA) standards. Due to its complete reliance on IP, it greatly improves data throughput and reduces latency on 2G and 3G networks. LTE Cat4 supports uplink data rates of up to 50Mbps and downlink data rates of up to 150Mbps, enabling services such as high-speed video monitoring and broadband Internet backup for server farms and highly reliable installations.
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