Feature 4G Xtream 5G Xtream Modem Specification MIMO technology Cat 6 Modem. Up to 300 MB/s Quad Core ARM Cortex A7 717 MHz Processor 256 MB RAM.  5G Sub-6Ghz SA/NSA.  Up to 2.1/3.3Gbps downlink (4x4 MIMO) 4G Cat 20 Modem.  Up to 2GBs Quad Core ARM Cortex A7 717 MHz Processor 256 MB RAM.  4G Antennas Dual external wide band high gain MIMO supplied with 7m cables and mounting bases.  (10 & 20m options available) Dual external wide band high gain MIMO supplied with 7m cables and mounting bases.  (10 & 20m options available) PLUS additional 100mm dome antenna for 4 x 4 MIMO operation and optimised for 5G (7m cable only) Internal WiFi Dual band independent 2.4 & 5 GHz 802.11 b/g/n/ac Maximum 150 connections Dual antennas Dual band independent 2.4 & 5 GHz 802.11 b/g/n/ac Maximum 150 connections Dual antennas SIM Slots 2 2 GPS YES YES NMEA interfacing Built in certified NMEA 2000 interface for NMEA 2000 data distribution over wifi Optional with LANLink N2K external interface