We’ve been without any news of the upcoming T-Mobile Mifi’s since the beginning of the month but now, thanks to a  trusted tipster we’ve got the goods on T-Mobile looking to start training on these devices. I’m not sure which of the “Wayne” devices we are looking at in this screen grab, but it’s definitely a 4G Mobile Hotspot device and it includes microSDHC support, SMS capability and of course access to T-Mobile’s 4G network. Providing Wi-Fi for up to 5 devices this will be T-Mobile’s first entrance into the Mifi market. Nothing really new via this document but when sales training begins it’s usually a good indicator of an arrival in the coming weeks, right on schedule.