Digisol is a subsidiary of Smartlink. Digisol was launched in 2010. Below is our list of port forwarding guides for the Digisol routers. All you need to do is find your router model from our list and follow the directions on the next page. If you don't see your exact model number in our list, then we recommend trying a similar model number. If the interface looks similar you should be able to get your ports forwarded with no problems.