You network the base station by plugging the D3 into a network port (or directly into a router), using an Ethernet cable that is supplied. You or your IT department, can assign the base station a static IP. If this is beyond your knowledge then don't worry, network mode can be chosen which allows your network to automatically assign the details. The set-up is documented in the manual, as well as support documentation on our website, our specialist support team are available for more assistance.