Cisco Usb Console Cable Driver And Installed

Tip: If the failing expression is known to be legally refer to something thats sometimes null or missing, either specify a default value like myOptionalVarmyDefault, or use when-present when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)myDefault, (myOptionalVar.foo).

Tip: If the failing expression is known to be legally refer to something thats sometimes null or missing, either specify a default value like myOptionalVarmyDefault, or use when-present when-missing.

These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)myDefault, (myOptionalVar.foo).

Imagine my surprise when I went to set them up and found that the console port was USB only Well, no big deal.

Since I have hundreds of console cables lying around, I did not order one in this purchase.

Cisco Usb Console Cable Driver And Installed

I downloaded Ciscos driver and installed it.No good.

It did not work. I uninstalled and re-installed a few times but still nothing.

Some dummy (fire this guy) decided to get creative and use a USB chassis connector for the rs232 serial port.

The I got a light-blue Cisco console cable and cut the RJ45 end off.

I was able to get ip addresses on each of my four routers and get them connected to my lab network for further configuration.

My purpose here is to share with everyone a simple way to make yourself a console cable for the asr920 that will work and is a bit more elegant than my McGiver cable.

With this cable, one can then use a cheapo RJ45 inline coupler to couple this new cable to the end of a standard Cisco console cable.

If you dont have a crimp tool, then you could simply use a biscuit jack on the end of the usb cable instead of the modular plug.

The color doesnt really matter; it is what wire connects to what pin that is important.

It is advisable to use an ohmmeter to verify the pin-out if necessary.

Just connect a mod plug on the end of a usb cable, couple this with a regular console cable and youll be in business.

The ones near the environmental sensor RJ-45 (or below) are the ones you want, not the ones near the mgmt ethernet port, confusingly enough.

Ones for thumb drives and the other is the console port with built in uart.

The rightmost two are actual USB ports, to connect to a computer with Cisco cable pn A900-CONS-KIT-U().

The leftmost two are electrically Serial ports, and Cisco dongle pn A920-CONS-KIT-S() converts them to an Async RJ-45 female port, just like youd expect to find on most other routers and switches.

Chuck Wilsons pinouts).

If you find you dont have the right cable, youll need to buy it as a spare (with the added to the pn).

There are good photos of these cables at Here is the more unusual A920-CONS-KIT-S dongle.