CradlePoint has released a new extensibility dock for the MC400. It supports two extra modems and comes with three Ethernet ports, as well to help you get wired up quicker than ever before! The expansion slot can hold dual-modem cards so your customers don't have any downtime while they're online browsing or streaming videos on Twitch TV at their desktops; if there is an issue then Cradllepoint will come remedying problem right away—literally seconds after discovering said fault in our tests thus far which was solved within minutes thanks also including GPIOs (1 input + 4 outputs) available inside this sleek enclosure.