Table of Contents
What does downstream port mean?
Downstream Port sends data and power to the devices like keyboard, mouse, standalone monitor, etc. In monitor there is a downstream port as well, if you want to connect peripherals like a mouse, keyboard, speaker, flash drive, etc then you can connect to the Downstream port present in Monitor.
What does USB C upstream mean?
Downstream Facing Port (DFP): typically the USB Type-C port on a host, such as a PC or downstream port of a hub, to which devices are connected. Upstream Facing Port (UFP): The USB Type-C port on a device (i.e., US Flash Drive, USB Monitor, USB mouse) or upstream port of a hub that connects to a USB host.
What are USB ports on monitors for?
In computer monitors, if they have USB connections, these are used to extend the connectivity of the PC they are connected to, that is, they function as a USB hub or extender. One or more USB IN type B (rectangular) ports: connect peripherals such as a mouse or keyboard.
What is USB upstream port used for?
The upstream port is used to connect the monitor to the computer. The downstream port is used to connect the monitor to USB devices.
What is USB upstream cable?
What is upstream facing port?
The upstream-facing port (UFP), which connects to a host or DFP of a hub, receives the data on a device or hub. These ports usually sink VBUS. An example of an application that may include a UFP is a display monitor. A source port takes on the data role of a DFP, while the sink port takes on the data role of a UFP.
Why don’t my USB ports work on my monitor?
Make Sure the Upstream USB Cable is Connected Make sure there is a USB cable connecting the monitor to the computer in addition to the video cable. Make sure the other end of the USB cable is connected to the computer. Try a different USB cable to ensure the issue is related to the cable.
What are USB ports on HP monitors for?
USB connectors are used to connect devices such as a digital camera, USB keyboard, or USB mouse. Two USB connectors are located on the side panel of the monitor. NOTE: You must connect the USB hub cable from the monitor to the computer to enable the USB 2.0 ports on the monitor.
Can you use USB for display?
You can connect monitors via USB. Connecting a monitor via USB is one of the easiest ways to add a display monitor to your computer setup. Another way to use a USB-connected monitor is by making it function as an extender or USB hub for the PC.
What is an upstream cable?
Upstream channels are also known as “upload speed.” This refers to the data that your computer sends out to the Internet. Your cable modem’s upload speed (or upstream channel) determines how much bandwidth of data your computer can send out to the Internet each second at full speed.
How do I use upstream USB cable?
However, these ports must be activated, or powered, before you can use them.
- Turn off the Dell monitor.
- Plug one end of the USB cable that came with your monitor into the USB upstream port on the bottom of the monitor.
- Plug the other end of the USB cable into a free USB port on your computer.