Huawei home 5G modem - H155-381

Regarding this product with 5G network, download up to 3.6 gigabytes per second and upload up to 500 megabits per second (depending on the carrier network), D-L Memo 4x4: n1/3/7/38/40/41/77/78 /79.5G 2x2 MIMO; n5/8/20/28/71; UL MIMO 2x2x2: n38/41/77/78/79, DL/UL 256QAM Wi-Fi 6 AX3000 2x2 MIMO 802.11a/b/g/n/ac/ax in two bands, 4 GHz and 5 GHz up to 128 connected users. Nano SIM card slot. DDNS, built-in VPN client L2TP/PPTP. No visible antenna connector for external antenna connection.