The Gateway board key features include a small size (approx 2" x 3"), the
eCOG1X14Z5 MCU, RC1180/RC1140-MBUS Wireless M-Bus module, 16MB external SDRAM, SD/SDHC/MMC socket, 100Base-T Ethernet
PHY and RJ245 connector, Preporgrammed
MAC address and serial number and a 0-70 degree temp range.