As mentioned above, these devices provide network functionality and power.WinMerge is a handy tool for visual difference display and merging, for both files and directories.
Stackable switches allow you to configure multiple switches as if they were one, eliminating the need for troubleshooting individual switches.
However, not all devices are compatible with every PoE switch or injector. By utilizing the power of a PoE injector when needed, you can create a work or home network that runs efficiently without the need to have additional power supplies installed for various devices. The injector takes a device with both PoE and non-PoE switches and uses those to create access points as needed for devices on the network using a Cat 5 cable or better to transmit the necessary electricity to function over signal wires. While a PoE switch creates a PoE network that can support both Ethernet and PoE-enabled devices, a PoE injector takes it up a level. This means any device on the network, from PCs to IP cameras and smart lighting systems, can function without the need to be near an AC access point or router, because the PoE switch sends both data and power to the connected devices. A PoE switch distributes power over the network to different devices. Managed switches are often higher in cost than their unmanaged counterparts, but the payoff is that you have the freedom to create a network that runs at peak efficiency customized to the specifications of the unique devices on it. This enables administrators to perform quality of service (QoS) duties and access the switch remotely to make adjustments without having to be in the same physical location as the switch. Another benefit of a managed switch setup is that the majority of managed switches are designed with Spanning Tree Protocol (STP). Many administrators use managed switches to create virtual local area networks (VLANs), which allow you to further segment your network and control the traffic burden for each type of connected device. Managed switches are also typically the best network switches to support the Gigabit standard of Ethernet rather than traditional Fast Ethernet. Administrators can tweak these devices for optimal data rate as new devices and users are added to the network through commands such as bandwidth rate limiting and port mirroring. This type of switch gives you total control over the traffic accessing your network while allowing you to custom-configure each Ethernet port so you get maximum efficiency over data transfers on the network. A managed switch is exactly what it sounds like-a switch that requires some oversight by a network administrator.