In the absence of USB OTG, cell phones often implemented Peripheral functionality to allow easy transfer of data to and from computers. If implementing standard USB, devices must assume one role or the other, with computers generally set up as hosts, while (for example) printers normally function as a Peripheral. Standard USB uses a Master/Slave architecture a host acts as the Host device for the entire bus, and a USB device acts as a Peripheral. Overview Ī USB OTG setup involving a number of devices The wiring for the ID pin defines the initial role of each device. The host and peripheral modes may be exchanged later by using Host Negotiation Protocol (HNP). In the default link configuration, the A-device acts as a USB host with the B-device acting as a USB peripheral. The OTG A-device is a power supplier, and an OTG B-device is a power consumer. USB OTG defines two roles for devices: OTG A-device and OTG B-device, specifying which side supplies power to the link, and which initially is the host. The device controlling the link is called the Host, while the other is called the Peripheral. USB OTG introduces the concept of a device performing both Host and Peripheral roles – whenever two USB devices are connected and one of them is a USB OTG device, they establish a communication link. A mobile phone may read from removable media as the host device, but present itself as a USB Mass Storage Device when connected to a host computer. Use of USB OTG allows those devices to switch back and forth between the roles of host and device. USB On-The-Go ( USB OTG or just OTG) is a specification first used in late 2001 that allows USB devices, such as tablets or smartphones, to also act as a host, allowing other USB devices, such as USB flash drives, digital cameras, mouse or keyboards, to be attached to them. Also, the program, its features, and the service are well-documented in how-to articles, so you can easily get the hang of it.USB On-The-Go adapter for USB-B Micro charging ports of smartphones and tablet computers without dedicated USB-A port ConclusionĪll in all, USB Network Gate is a powerful application that comes at affordable prices. Also, the tool allows you to connect in RDP mode (Remote Desktop Connection), add an RDP server, as well as perform per-user or per-session USB device isolation (for limiting the access to a certain USB to a specific machine). The newly established connection is fast and secure. To connect to a remote PC for accessing its available USBs and ports, you need to insert the IP address or the hostname of the targeted PC and the connectivity port, and (optionally, if required) give a password.Īs such, in the 'Remote USB devices' window, you can browse through existing instances, choose a connection type, and enter the peripheral control mode. In the second tab, you can see all the remote connections you have previously established, as well as individual sessions and the machines you connected to. In the first one, the application detects and lists all the devices and the ports (and optionally, the ports' location and availability) from your current system. The first time you install and activate the tool with the trial key, you will see two different sections in the main window - there are the 'Local USB devices' and the 'Remote USB devices' sections. Connectivity options and navigating the app's GUI successfully Moreover, USB Network Gate is intuitive and its usability can easily be extended to more complicated requirements (such as virtual machine connectivity, Remote Desktop Connection accessibility, or USB isolation). Even if you are not a power user, and for personal use only, you require a tool that can connect devices and allow remote peripheral handling, the current program is extremely helpful, as it clearly explains you, in comprehensive documentation, step-by-step, how to do different tasks and how to overcome technical challenges. This application is useful, simple, and straightforward. USB Network Gate is a convenient solution for a plethora of use case scenarios for example, from working in an office and having to handle remote devices such as printers to working in an IT support role that requires you to remotely access, test, and use different USB devices, available ports on a device, webcams, modems, and other peripherals.
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