UM IP gateways. IPv6 support for UM IP gateways. Enabling and disabling a UM IP gateway. Overview of UM IP gateways. Traditionally, gateway is a term that describes a physical device that connects two incompatible networks.
SDXC. SDXC is the next version of the SD standard, which is designed to allow storage capacities from 32 GB to 2 TB (Terabytes). SDXC cards in current production have capacities up to 64 GB only. They are formatted with exFAT file format.
â¢ SDHC and SDXC are two types of SD (Secure Digital) flash memory cards used in portable/mobile devices and computers. SDHC comes in standard, mini and micro packages while SDXC comes in standard and micro packages. â¢ SDXC is the newer standard of the SD specifications. â¢ SDHC cards have storage capacities ranging from 4GB to 32 GB while SDXC cards have storage ranging from 32 GB â 2TB. Only cards up to 64 TB are currently in production. â¢ SDHC cards have FAT32 file format, whereas SDXC has exFAT file format.