
post
Don’t touch that, it’s a load bearing 100Mbit switch.
It's actually gigabit.
Switch? Na it was a load bearing hub.
Don't laugh at it! In the days it was ideal when you needed something for port-mirroring. (I still might be able to find it somewhere deep down in a crate)
That ironically reminds me I still have to remove like three of those.
.... Four.
But they are up in tray handling a specific set of things I just dont give a shit about, in an office I never go to, on an air gapped network...
So....
Probably not going to bother. They can come out later.
Every network loop I've dealt with in the last 5/6 years has been caused by one of these menaces hidden under a desk with too many things plugged into them.
I have six of these daisy-chained together and my network is strong.
I miss this blue metal design. Yea the grey ones are nice, but the blue always made it look a little bit more interesting to have around.
Some models had a real time network utilization display for the 10mbps bridge and the 100mbps Ethernet. Was great back in the ADSL1 days, could see real time network usage on two sets of four green LEDs.
(And a flashing orange 'collision' light just for fun.)
If you have to assist someone remotely they also do tend to have fewer small blue boxes.
If you're thinking of getting a switch from Nintendo: don't. They absolutely suck as networking devices!
I don’t even have anything plugged into mine lately. It just sits there in case I need another port for something.
Please ignore my dust. I’m a terrible housekeeper.

Have one and it just won’t die. It does its job so well you don’t even know it’s there.
I retired mine from full-time service earlier this last year. It is still kept for emergencies.
I do networking in the industrial space. This is the most truest statement on the internet.
Edit: for clarification I don’t put these in place. Most of my job is doing audits and telling people to get rid of them and then replacing them.
Got one of these keeping a connection good right now.
200M fibre drop and networking cab are at opposite ends of the house. When the drop was put in, I only had cat5 available to join the two. Distance makes only 100M link possible with the crappy cable to hand.
Through the magic of being cheap and having one of these bad boys spare - two crappy cables with this in-between gets the full beans out of the connection.
It's been 3 months. It's shoved in a corner that the cats (fluffy version) love to sit in. I have cat6 to hand now. I don't need this anymore. I can fix it properly.
But it works and I just cba to do a new direct run.
I maintain that even for LANs 100Mb/s is actually more than enough for the majority of users as long as the latency is decent.
I stopped using one of these late last year, only cuz I needed more than 5 ports lmao. It still works fine.
The old adage "There is nothing more permanent than a temporary solution" still applies.
If the business relies on the availability of the thing that's receiving a temporary fix, you can be your ass someone, somewhere, is declining the downtime to fix it properly once it's up and running.
I bought 2 of these on clearance from somewhere for like 5 bucks thinking I would never use them. Years later, and a few more years in storage, they are both still going strong.
I worked on a site once that had a 5 port hub (NOT switch) at one end of their network. One of the workstations kept reloading its roaming profile and killed everything else attached to the hub. The client couldn't understand what the problem was no matter how many times I explained it.
I have two of these running now. They're both at least ten years old. I think one of them was salvaged from the storage room at work. Gigabit is plenty fast enough for my home network.
At work when we did a rip and replace last year, most of these were replaced with unfi flex minis because it was easier to do this than run new cables to do it properly, which was the reason little netgears like this were there in the first place
Can someone explain and maybe point me to a book or resource where I can learn more about the physical world of networking?
This is a very cheap network switch that serves as a great example of shadow IT happening in most companies. Because they were cheap and just about any computer store had them in stock, it was generally faster for an employee who had ran out of network ports to run out and grab one of these than to request proper network upgrades from the IT department. Sadly, because they are not very fast and lack features needed to prevent network disruption due to misconfigured wiring, they cause lots and lots of headaches for the IT team over time.
A good starting point to learn about physical networking would probably still be to grab a recent set of Cisco CCNA prep books and give those a read.
You don't need to know any of that shit, it's all WiFi and 5G these days.
/s, just in case
I still keep a couple of these in the boot of the car just in case someone needs it.
Refusing payment for it was probably the cheapest way to end up with free cocoa for life from the coffee shop or regular attabois (and the passkey) from the chicken shop with the fast wifi next to the arcade bar.
I have a box full of the grey 'managed' versions of these. I don't miss them. Unless I threw it away.

all 50 comments