Huawei b818 is the world's first lte cat19 cpe powered by hisilicon's latest chipset balong 765 and which will be available for large-scale commercial deployment. huawei b818 supports up to 8x8 mimo in the downlink, ca, and 256qam to achieve a maximum theoretical downlink rate of over 1 gbit/s. with this huawei b818 wifi router, wttx(wireless to the x) networks can provide user experience equivalent to optical fiber networks.