What distinguishes a loop-through system from a home-run system?

A loop-through system is characterized by its unique configuration where the signal is relayed from one outlet to another without running individual dedicated cable lines to each outlet. In this system, the first outlet receives the incoming signal, which can then be passed directly to the next outlet, allowing multiple outlets to be connected in series. This approach is efficient in terms of wiring as it reduces the amount of cable needed, allowing for easier installations in certain scenarios.

In contrast, a home-run system is set up with separate cable runs that connect each outlet directly back to a central point, such as a distribution hub or a central communication closet. The distinction lies in the method of signal distribution: while a loop-through system is dependent on the chaining of outlets, a home-run system establishes a more reliable and straightforward connection for each outlet, minimizing potential signal loss or degradation.

Understanding this key difference helps installers make informed decisions about cabling methods based on the specific needs of a network setup, such as scalability, signal strength, and installation complexity.