This type of wiring is more common than Ethernet cable in the home. MoCA (Multimedia over Coaxial Alliance) adapters use the preexisting coaxial cables used to distribute television signals to create connections. If care is not taken during planning the network, this can result in unsupported network setups being created. If more than two adapters are used on the same power line they will act as a switch.They are designed to remove unwanted signals that can affect electronic devices and can remove the signals introduced by the adapters as a result. Surge protectors, UPS systems and other devices for filtering power affect the ability to use power line adapters.Older wiring, distance, and signal noise in the power result in the bandwidth being reduced. While rated for much high bandwidth, the performance of power line adapters often suffer due to the power lines they are passing signal over.Power interruptions and brownouts affect the consistency of power line adapter performance. Most household appliances do not require consistent power to function properly, however, electronics and digital communication do require consistent power.Because power line adapters rely on the electricity running through the home to carry the signal, they are affected by the consistency of the power and quality of the wiring provided.If there has been separation put in place between the power lines in different parts of the home, power line adapters may not be able to communicate between them. Most homes have multiple lines running to different areas of the home. For a connection to be made both adapters must be on the same power line.If more than two adapters are used on the same power line they will act as a switch, eliminating the need for additional network hardware.
Because it doesn’t require any special equipment, testing a line for both integrity and connectivity is easier than other types of connections.
When a Wi-Fi signal is unable to reach areas in the home, adding additional Ethernet connected pods in these areas adds coverage. All pods can benefit from having an Ethernet connection to the gateway.