If reading this, you probably have an insight into Power over Ethernet (PoE). PoE is a tech that passes electric power and data over twisted-pair Ethernet cable to wireless access points, IP cameras, and VoIP phones. It enables one RJ45 patch cable to offer both a data connection and electric power to connected edge devices rather than having a separate cable for each.
A network switch, on the other hand, is a hardware device that connects devices on a local area computer network. It makes it possible for printers, PCs, wireless access points, and other network-capable devices to connect with one another.
That brings us about to our topic of discussion today; what is a POE switch? Well, this is a regular Fast Ethernet or Gigabit network switch that has Power over Ethernet functionality integrated. In fact, it enables communication among network clients and offers power using the same RJ4 network cable to PoE-enabled edge devices.
You might wonder, why do I need a POE switch? Among the most notable benefits revolves around installation costs savings. Keep in mind it costs a lot of money to bring standard power to locations where there isn’t any.
Assuming you want to add cameras to the part of a warehouse that lacks power outlets. Without a POE switch, you would have to consult a certified electrician considering a network administrator would very likely be unable to finish the electrical installation.
Things tend to be different with low-voltage application of PoE since just about anyone can run network cables from the cameras to a POE switch. Using PoE means you also avoid the need of installing power outlets, electrical wiring and breaker boxes, which results in even additional money saving benefits.
It doesn’t end with that considering PoE devices can be easily deployed in locations without power outlets. Considering they no longer face the limit of requiring a standard outlet to work, those previously difficult to reach places can now be accessed with more ease.
Installing a PoE network camera high up on the wall or the roof isn’t as daunting a task anymore since you only need one network cable to get power and network connections. And you should never forget the sheer fact that you can access them over the internet or local network.
Now that you have an insight into the benefits of POE switches, why not consider having it installed.
