Console Cable Rj45 To Usb Driver

[Vernie Montagna]

Suitablefor desktop PC, laptop, tablet PC, and other devices with RJ45 Console interface, connecting to switch, router, server, industrial machinery, and other devices with RJ45 console port for debugging, configuration, and communication.

The COM Port may change, you can configure it to the specified COM port by the following steps, as follows:

Right-click the COM port in the above figure, click "Port Settings" in the window, then click "Advanced, select the required (not occupied by other) COM port number from the down menu. (not occupied by other devices):

USB-TO-RS232-Cable adopts FTDI official FT232 original chip, which can support many kinds of operating systems. Generally, Win8 or above system is free of the driver, the driver for different systems can be downloaded from the official website: www.ftdichip.com/FTDrivers.htm.

1. Check if the computer's Device Manager properly recognizes the COM port device. If it doesn't, inspect for potential driver issues, reconnect the USB port, or try a different USB port to prompt the computer to rediscover the device.

2. If the computer successfully detects the COM port device but fails to connect to the RS232 device, examine the connection between the RS232 connector and the device to ensure it's secure, and verify if the RS232 device is powered on.

4. Substitute with another computer, or another device equipped with an RS232 interface, or try using a different cable for comparative testing.

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You could use one of these on each end of a RJ45 cable to make a serial cable. That serial cable could run through structured cable installed inside a wall or similar, but it cannot run through an ethernet switch or vlan.

Most commonly it is used for connecting a serial RS232, RS485 or RS422 device such as a serial printer, barcode scanner, scale, GPS, sensor or any other consumer or industrial device with a serial interface, to a computer over a standard LAN network.

The advantage of this is obvious; you will be able to control, monitor and communicate with your serial device remotely from a central computer.

The circuitry inside the converter can convert IP/TCP packets to serial data and also convert serial data to IP/TCP packets, so it works in both directions. Before you can start using the converter you need to install driver software on your computer. This driver software is also called virtual COM software because it creates a virtual COM port in your computer's Device Manager when the converter is connected to your computer. Virtual COM software is usually included with the converter, at least if you buy from a reputable seller.

Once the virtual COM port has been created by the Serial to Ethernet converter's driver software the COM port will show up in your computer's Device Manager as if it was a standard built-in COM port, however it actually is the COM port in the converter at the other end of the Ethernet.

The physical signalling, and even more so the logical protocols, used by Ethernet are completely different from those of serial ports, so it's impossible to directly connect a laptop's LAN port to a device's serial port.

However, the same connector is often used for both. I think the usage of an "RJ45" connector for serial console was made popular by Cisco, but network devices from other vendors use the same connector. If you have an adapter with a DE-9 on the other end, and an "RJ45" on the other, it's most likely a Cisco-style console cable. Like this one (image from Wikipedia):

To connect your laptop to a serial port of a device locally, just get a USB serial port adapter. They should be readily available and drivers for the common ones (FT232R and PL2303) can be found for most operating systems.

However, if your use case is to connect to a serial port remotely, as in over the network, then that won't work. You'll need something that connects to the network and talks with the serial port of your device. There are commercially available devices that do just that (terminal servers), but you could solve that with another serial-equipped computer too.

All FGT we bought in the last years came shipped with a console cable. Also HP DB9 to RJ45 cables work with Fortigates. Just APC and Cisco cables won't because of non standardized pinouts on their side (not Fortinet's fault!).

Unfortunately most manufactures don't tell you. Best practice might be to use some linux box. connect usb2serial or FGT usb console port to it and execute lsusb or/and dmesq on console to see what got detected...

We are sending these cables out to our customer with our fortigates (sometimes needed for troubleshooting, etc.) and the customer usually asks for an official driver (rightfully so) - because Windows doesn't seem to have a build-in driver and installing a "foreign" driver one (depending on the corporate policies of the OS and the corporate guidelines) might just not be feasible (or quite a hassle).

Considering Fortigate is a security company, I would expect them to give us something (even if it is just a relabel) official, so that we can point to that for our customers in order to install a driver to make it work!

So, yes...this might be just a little thing for Fortinet, but it isn't for us in terms of security (yes, sure - we could relabel it, but it wouldn't be an official download from fortinet, would it now?).

The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.

I bought two refurbished 2911 routers for a home lab. When I boot them up, they both have solid green lights under "SYS" and "PS". I have a console to USB cable and use putty to access the routers. I plug the console cable into the router and the USB into my PC. The PC does not show any extra COM ports under device manager so I am not sure what port to use in Putty. All I see is COM3 and COM4 for "standard Serial over Bluetooth link". I just purchased the cable brand new yesterday.

The problem is I cannot view the COM port in Windows 10. I plug it in and nothing happens, not COM port is allocated that I can see. In device manager, I see COM3 and COM4 for bluetooth connections. Even with "Show hidden devices" enabled.

It is a third party cable. It says it should not require drivers but I read in a review that it might need the FTDI chip driver. I installed that to my PC and it still does not work. No COM port to use in Putty

You should not need driver for this one; I mean driver should come with Windows already; Have you tried those ports COM3 and COM4 and try COM 1 thru 8 (changing port number in Putty config window) to see if u get any output action.

Has anyone had any luck finding the right drivers for these cisco console cables all over ebay?

-8m-USB-to-Rj45-Serial-Console-Cable-Express-Net-Routers-Cable-for-Cisco-Router/933412569?_trksid=p2047675.m4096.l9055

Its all news news to me as thought I was buying a advertised genuine cisco console cable

so hard to beleive they would fake such a cheap product but guess theyre selling billions of

them part of the reason I posting this experience for others to learn and find a solution

jb206 gave you a good hint. And it must be specifically for win10. I know you wanted RJ45 console to USB.. but a working USB to serial plus genuine Cisco rollover cable is going to be a heck of lot more dependable.

BTW check if your computer has a real serial port inside. If you have a laptop .. then it will be clear if it has or hasn't.. but a lot of motherboards on ordinary PC still have a serial port.. it is just they never bring it out on the rear panel now.. you will need an old fashioned 10pin ribbon to DB9 socket.. you can still buy them. Real serial ports work with built in drivers.

yes have newish notebook(s) and would like to use on any notebook so happy to pay more

especially if I get usb to rj45 and great if it comes from AU but most countries usually import

n rebadge anyway just finding one that stands by their product

There are several wiring schemes that are commonly found in null modem cables and it's usually not obvious which one is being used. Connecting to pfSense or the Watchguard OS can be accomplished with most of them because the serial port code can fall back to software flow control requiring only 3 connections. Some other operations, specifically connecting to the FreeDOS image and BIOS on the X-e boxes, require a cable that supports hardware flow control. See the 'full handshaking' cable detailed at Wikipedia. [1] The Watchguard supplied cables do support hardware flow control.

Designed for debugging and configuring network equipment, connecting to the console port on a modem, router, server, switch or other Serial based devices, from your PC and laptop directly over the USB2.0 specification. Note: This is not a USB Ethernet cable.

Made with 26AWG bare copper conductors, offers higher efficiency with lesser electrical resistance, gold-plated shielded RJ45 connector against EMI and other interferences, and gold-plated contacts help boost up the efficiency of data transmission.

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