To identify the COM port on your Windows laptopDepending on your Windows operating system, the Device Manager may be under Hardware & Sound. Under Ports, look for “USB Serial Port” or “USB Serial Bridge”, the exact name will vary depending on the cable you are using, but will contain the word “Serial”.
Steps as follows: Plug the serial DB-9 end of the console cable into the serial DB-9 port on your laptop. If your laptop has no serial DB-9 port, plug the serial DB-9 end of the console cable into the serial DB-9 end of a USB to serial DB-9 adapter and then into a USB port on your laptop.
To test if the computer COM port is functioning correctly, you can do a simple loopback test. (In a loopback test, a signal is sent from a device and returned, or looped back, to the device.) For this test, connect a serial cable to the COM port that you want to test. Then short pin 2 and pin 3 of the cable together.
Configuring a USB to Serial Converter
- Click Start on your computer.
- Click on Control Panel.
- Double click on 'System'.
- WinXP: Click on the Hardware tab.
- WinXP: Click on the Device Manager button near the middle right of the window.
- Click on the + to the left of Ports to expand the ports list.
- Right Click on the USB to Serial Converter item.
Console cables — also known as Cisco cables, rollover cables and management cables — are designed for a specific purpose. They connect Cisco networking devices to terminals or PCs for configuration. Typically, the Cisco end will connect via RJ45, and the terminal end will conclude in a serial connection.
Configure putty to be able to communicate with the router over the USB port ( /dev/ttyUSB0 ).
- run sudo putty.
- Click on Serial for the Connection Type:
- Set the serial line to /dev/ttyUSB0.
- Click on Keyboard, then set backspace key to Control-H.
- Click on Session . Click on Default Settings. Click Save .
- Click Open .
The purpose of the mini USB port is to give you the ability to console into the router if you do not have a COM serial port on your laptop or computer.
Replies (5) ?
- Open Device Manager.
- Click on View in the menu bar and select Show hidden devices.
- Locate Ports (COM & LPT) in the list.
- Check for the com ports by expanding the same.
The Console Cable is used for the serial connection between your computer's serial port and the console port on your TP-Link switch or router to access the CLI (Command Line Interface) of the device. Note: this kind of Console Cable is used for some old version TP-Link products that is discontinued now.
2 Answers. It depends. You'll likely be able to use it on HP and Cisco gear, but there are some situations where the pinout is different or maybe you'll have a device with a DB-9->DB-9 requirement. If in doubt, use the manufacturer's cable.
Complete these steps
- Open the back cover of the Nintendo Switch Dock.
- Connect the USB plug from the Nintendo Switch AC adapter (model No.
- Connect one end of the HDMI cable into the bottom terminal of the dock labeled "HDMI OUT," then connect the other end into an HDMI port on your television or monitor.
This will enable like devices to communicate. Use crossover cables to connect like devices. Rollover cables essentially have one end of the cable wired exactly opposite from the other. Rollover cables, also called Yost cables, usually connect a device to a router or switch's console port.
A console is the combination of a monitor and keyboard. It is a rudimentary interface in which the monitor provides the output and the keyboard is used for input. While any computer with a monitor and keyboard may be considered a console, the term most often refers to a system used to control one or more servers.
Access router command line interface using Windows laptop
- Under Category, choose Session.
- Under Connection type, choose Serial.
- In the Serial line, enter the COM port on your laptop that is connected to the console port on your router, using the console cable.
- Click Open.
Console cable is normally used to connect to the router using a terminal emulation program like HyperTerminal. AUX port is usually used to get dial-in access to the router. You connect one end of the console cable to the router, and other end to the serial interface of your PC.
Build an RJ45 console cable in order to connect, configure or troubleshoot a Cisco device. 1. Remove the screws on the cover of the DB9-to-RJ45 adapter kit and then remove the cover from the RJ45 connector. Note that the RJ45 adapter pins are numbered from left to right when looking at the RJ45 socket with the tab up.
A management port can be used for remote management and configuration of a networking device, where as the Console Port can be used, in conjunction with a console server, such as Lantronix SLC 8000, to implement a separate dedicated network to access the network devices in case the primary network goes down.
An Ethernet crossover cable is a crossover cable for Ethernet used to connect computing devices together directly. It is most often used to connect two devices of the same type, e.g. two computers (via their network interface controllers) or two switches to each other.
The RJ45 console port is a RS-232 serial port. You would use a cable that has an RJ45 (more accurately: 8P8C) connector on one end, and a DB9 connector on the other, to connect the equipment to a PC's serial port.
- Step 1: Strip the cable jacket about 1.5 inch down from the end.
- Step 2: Spread the four pairs of twisted wire apart.
- Step 3: Untwist the wire pairs and neatly align them in the T568B orientation.
- Step 4: Cut the wires as straight as possible, about 0.5 inch above the end of the jacket.
The Grove-RJ45 Adapter is a module which can convert a standard Grove connector to a RJ45 connector. Through two RJ45 adapter and a cable, It is able to achieve communication between Arduino and Grove module.
The purpose of those devices is to provide an ethernet jack for a computer or laptop. Newer laptops have a habit of not including a network port and there are some computers (usually older ones) that do not come with a network port either.
In brief, a crossover cable connects two devices of the same type to communicate together, like a PC to a PC, or a switch to a switch. The patch cable connects two different devices to each other, like a PC and a switch.
A null modem attaches a DTE to another DTE by crossing over TxD to RxD, RTS to CTS, and DSR and CD to DTR. Nominally, a Cisco console port is a DTE, but since ALL Cisco console and async ports are DTE, by design, the signals are always crossed over to talk to another Cisco port or a DTE terminal.
The console port and the auxiliary port are configured as data terminal equipment (DTE). For Cisco 1000, 1600, 2500, 2600, and 3600 Series Routers, the console and auxiliary ports both use RJ-45 connectors. Adapters are available for connections to PC terminals, modems, or other external communications equipment.
Sometimes it will be labeled WAN. This port is intended to connect your router to the modem, and the outside world from there. The LAN ports are designed for connecting to local devices. Plug one Ethernet cable into your modem and the other end into your router's WAN port.
- Step 1: Inspect your hardware. Check the model number of your shiny new switch.
- Step 2: Set up management IP.
- Step 3: Check VTP revision number.
- Step 4: Configure access ports.
- Step 5: Configure trunk ports.
- Step 6: Configure access ports.
- Step 7: Set up VTY line config.
Connecting the router into the switch is the way to go. You may want to buy a wireless "access point" that does not have the router function. An ethernet line from the wired router should be connected to one of the regular ports on the wireless "hub", but not the "WAN" or "Internet" input.
