The answer is yes when you just deal with several fiber cables. However, Ethernet patch panel is a must in data centers where there are a large number of Ethernet drops. When you are setting up and designing a network, it is important that you know what a switch and a patch panel do if you want the best performance and reliability. Both act as key parts of structured cabling systems but have different roles. A patch panel, often called a fiber optic patch panel or fiber optic enclosure, is a unit of network ports situated together in a single assembly. It is a cable management solution component used to organize fiber cables and keep everything neat for a clean wiring closet. If the fibers are not crossed in the permanent cable plant, one duplex patch cord in the link. A fiber patch panel is a mounted enclosure—either rack-mounted or wall-mounted—used to terminate, manage, and interconnect multiple fiber optic cables. If your ISP does it like mine, they would run CAT6 Ethernet cable from the ONT to wherever you ask them to place the router/access point combo unit. I wouldn't worry about needing to access the ONT.
