Pulled from working environment. I have two of these with the standard power cord and 2 models listed with the larger POE power cord. I have wiped them and they have been upgraded to IOS 15.9.
The WAN port is the only truly routed port on this device. The inside ports are all switch ports so you have to configure SVI's more like on a switch. No router on a stick or point to points. It still works, just depends what you're trying to practice with. Successfully using DMVPN over WAN link.