Wide Area Network/Local Area Network (WAN/LAN) Installation Congratulations!!! You found the location where you’ll open your business. Your drawings have been approved. Paul Lynch Cable LLC is here to help setup your Data Network. There are many variables to consider when building a WAN or LAN. Paul Lynch Cable LLC will work with your IT personnel to create the most effective structure for your business. Our collaboration will determine how centralization and connection will best work for you. This will result in systems that conform to best practices in the industry.