... Band38/Band40 4.LTE FDD Band3/Band7/Band20 5.Firewall,VoIP,TR06 remote manage Specification:LTE DL up to 100MbpsLTE UL ... /Band20Wi-Fi b/g/n, up to 32 simultaneous devicesFirewall, VoIP, TR069 remote managementHTTP online upgrade, QoS, USB share, UPnPIPv6, DLNA ...