Zyxel Zyxel 3g/4g modem + wireless router dual band ac1200, lte2566-m634-euznv1f
LTE Air InterfaceStandard compliant: 3GPP release 10, category 6Supported frequency: LTE B1/B3/B7/B8/B20/B28a/B38/B40/B41Carrier aggregation support:B1B1/B3/B/B8/B20/B28a/38/40/41B3B3/B7/B8/B20/28a/B38/B40/B41B7B7/B8/B20/B28aB20B38/40B38B38, B40B40, B41B41FDD LTE peak data rate:300 Mbps DL within 40 MHz bandwidth (CA)50 Mbps UL within 20 MHz bandwidthTDD LTE peak data rate:224 Mbps DL within 40MHz bandwidth (CA)10 Mbps UL within 20 MHz bandwidthUMTS Air InterfaceStandard compliant: DC-HSDPA/ HSP