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.
Difference Between SDHC and SDXC. SDHC and SDXC are two variants of the SD (Secure Digital) memory card format. Secure Digital âSD is a nonvolatile memory card (Flash Memory) used in mobile devices because of their size. They are used in mobile phones, digital cameras, and palmtop/tablet computers.