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Firstly … 25Gbit symmetrical … WOW. Secondly - as a person living my whole life in IT - both passion and professionally - I have no idea what would 25Gbit be g
by 404mm 4y ago
Firstly … 25Gbit symmetrical … WOW.
Secondly - as a person living my whole life in IT - both passion and professionally - I have no idea what would 25Gbit be good for. I’m currently paying about $80 for symmetrical 1Gbit fiber and have the option to upgrade to 5Gbit for about $180 but it seems so pointless.
Here is the reasoning behind my grumpy opinion:
1. Living in a home with Cat5 throughout so the best I can do is to route 1Gbit. Running cables in multilevel (American) homes is a major PITA.
2. My Wi-Fi (802.11ax) is heavily affected by homes around me so only one AP can run with 80MHz channel width and the rest is 20-40MHz. Throughput ends up being somewhere between 150Mbit-500Mbit, depending on where you are.
3. I have a few smaller servers running ..stuff. The trouble is not about server performance or bandwidth.. it’s about reliability. Running any business on consumer line (in the USA) is just signing up for trouble. (Eg. “Is your line down because your modem received a fault firmware? No worries, the tech is going to be there within next 4 days to check your cables…”).
4. Things like game downloads on PS5 .. yes, they are amazingly fast (even on 1Gbit. They install faster from internet than from the built-in BD-ROM). But many games need to also “install” (whatever that means on PS5) and that takes 2x the time of download anyway. I can live with that once a month.
5. Big fan of streaming services, however many providers limit bitrate on their side so I am still watching the sometimes blurry 4k …
Back to original question and with genuine curiosity - what is 25Gbit for???
- Sakos 4y ago> Back to original question and with genuine curiosity - what is 25Gbit for??? What a pointless question. I wish people would stop worrying about this instead of simply making it possible, so we can figure out what to do with it.
- 404mm 4y ago… but that’s what I’m asking. What can I do with it? As I mentioned above, I have 1Gig and can go up to 5Gig. What can I do with it??
- arcade79 4y agoYou can start a company, as a private person, and expect everything to work when you run it from home. Just as if you were to run it from anywhere else.
- kalleboo 4y agoI have friends who do video editing, work from home. They're throwing around 300 GiB files regularly and for them 5Gbit would be a godsend.
- Sakos 4y agoMaybe you can't, but somebody will find a use for it. Everybody should have access to it and I'm tired of the excuses made for not improving this infrastructure "but nobody needs it!!!!".
- tgsovlerkhgsel 4y agoThe only purpose of 25 Gbit/s at home that I can genuinely see is "because I can". Going above 1 Gbit/s can have (very limited) practical sense because you can hit that with e.g. Steam downloads, changing a 5 minute wait into a 3 minute wait. You can also basically stop caring about QoS on your uplink once you're at 1 Gbit/s with one human user, or anywhere past 1 Gbps with more than one human user. For running cables, seriously consider fiber. The hardware isn't as expensive as it used to be, and it solves a lot of problems: You can (based on common sense, not sure of your building code) stick fiber in power conduits since its non conductive, you don't have to worry about potential differences etc., it's thinner (easier to hide/more wife-compatible) and once in place, you will be able to use the same fiber for higher speeds just by swapping the SFP's at the ends.
- petters 4y agoYeah, Steam takes much longer "preallocating space" than actually downloading everything for me, so a faster line does not help much there.
- divbzero 4y agoMy initial grumpy reaction was the same. Then again a quarter century ago I probably would have thought: “Would I ever really need more than 56k? Takes only a few minutes to download all of Les Misérables during which I could read maybe 4 or 5 pages.”
- omegalulw 4y agoWhat about 8K, 16K, etc video streaming? Not much content today but I expect them to become mainstream eventually.
- linsomniac 4y agoMy understanding is that cat-5e, for short runs (45m) you'd find in a house, can do 10gig. I'm still running 6a for all my new runs, but probably didn't need to.
- fergbrain 4y agoAnd there’s a good chance that 404mm’s cat5 would pass as cat5e.
- deleted 4y ago[deleted]
- arcade79 4y ago... Are you serious? We got 1Gbit in 1999-2000 at work. Upgraded to this crazy IBM standard for wall sockets. Turned out to be unnecessary. We had 10Gbit at work in 2006. When I switched to one of the 'big internet companies' in 2008, every fucking server was supposed to have 10Gbit. In 2013, every fucking server was supposed to have 40Gbit. We're now in 2022. 8 years later. And people argue about 25Gbit at home. Ḯ'm a bit ashamed.
- Naracion 4y agoI have a feeling that infrastructural upgrades like these will be instrumental in taking spatial computing and entertainment to the cloud. Currently VR applications live in your headset / computer, but no reason why they have to. Of course, that's not its immediate use, rather a use case that might be triggered / enabled due to this move.
- AdrianB1 4y agoI recently put some fiber (AOC, to be precise) in a multilevel European building - brick and concrete. It was not trivial, but not a PITA. 25Gbps is for multiple transfers from multiple sites to multiple computers. For example I transfer large files for work (up to 100 GB) from multiple sources and it takes a long time and consumes all the bandwidth in the building. If I download at lower priority (implement some QoS) then it takes even longer. I can see 25 Gbps eliminate the bottleneck and allow everyone in the building to have their regular use (video conferences, movie streaming, gaming, whatever) without me impacting. I would never use more than 1% of that bandwidth on average, but I would peak more than 1 Gbps quite often. Yes, 10 Gbps would be more than enough, but if the cost is the same then 25 Gbps seems more future-proof, at a cost (SFP28 equipment is much more expensive than SFP+).
- Taniwha 4y agoI live in New Zealand, 1Gb uncapped fibre is available in most urban areas at reasonable cost (sub $100/month) - I keep getting feelers from the fibre company to upgrade (to 2/4Gb) and I honestly can't imagine why I'd bother - I work at home (have for 20 years) but I seldom find myself waiting for the net, we don't have a problem when everyone's streaming .... and I'd have to upgrade ALL the household infrastructure - routers/wiring .... and we'd still be limited by wifi speeds (which is what everyone outside my office uses). I used to design 2D graphics accelerators, one thing we learned was that perceived performance is not linear, in reality there was a performance region where people would always crave more, and another where things were fast enough and people were happy but wouldn't open their wallets for massive increases .... at that point 10x seemed more like 1.5x) - I suspect that something similar applies to home net performance too
- hasty 4y agoOn point #1, you can probably do 10Gbps (assuming it's actually Cat5e), as long as it's under 50m or so. If it's just a run inside your house, it's likely well within range.
- hotpotamus 4y agoYep, you beat me to this comment. I ran cat 5e through my house in 2009 and didn't bother with cat 6 because no cable runs would be that long. I assumed there would be 10Gb consumer switches by now, but I haven't seen any yet.
- tinco 4y agoThere are consumer 10gbit switches now, though they are on the pricy side at around $400. I bought 3 of them for our datacenter and 2 of them broke within 2 years, so I definitely regret buying consumer grade for our operations but professional gear was ridiculously expensive then. Upgraded to ubiquity now, hopefully it's more reliable, though I guess it's on the prosumer side if you ask your average net admin.
- hotpotamus 4y agoWell, when I say consumer, I mean unmanaged and less than $100 for 4-8 ports. I assumed that when gigabit over UTP was formalized in 1999, I wouldn't have to wait a quarter century to upgrade, but here we are. And to be fair, gigabit still basically does what I need.
- bombcar 4y agoThe power usage on 10GB copper is nuts so most of the cheapest switches come with SPF cages.
- hotpotamus 4y agoI'm guessing it's less than the one or two dozen 60 watt bulbs I used to use to light my house. But yes, I've heard this for a long time - at my work we used twinax or fiber often for top of rack switching and that's one of the reasons I was told. Not sure if twinax is much less power intensive, but I do have a buddy who's using regular old coax in his house (moca or something like that) as a multi-gig backbone (still less than 10G) now and he likes it. Nowadays that I have more money, I would have run fiber alongside the cat 5/6 cable to future proof things, but I'm told terminating fiber is a technical challenge. I guess there's no free or even cheap lunch for 10G yet.
- kbenson 4y ago> Living in a home with Cat5 throughout so the best I can do is to route 1Gbit. Having your uplink faster than all your individual ports in a network helps prevent any one port from being able to saturate your network. I work at an ISP that within the last year started selling 10Gbit symmetric, and we all sorta know there's not a huge use for it - yet. It's not really an issue for use to justify though, we don't charge any extra for it, it's all $40/mo and if you're in a new area we're building you get 10Gbit instead of the old 1Gbit at that price.
- mackeyja92 4y agoSlightly off topic, but have you heard of Utopia? They’re a municipality in Utah. They run the fiber for a flat fee to customers and let any ISPs sell on it. Currently ~10-15 ISPs. Your guys pricing would absolutely stomp these ISPs. Have y’all considered jumping on these kinds of opportunities? No need to run cable and can just start accessing 100k+ Utah customers. Ripe for disruption.
- vxNsr 4y agoI know nothing about your story, but based on what you said it sounds like it’s optimized already and the line-use fees+admin overhead pretty much explains why no one can offer better pricing. Again I know only what you wrote here, but that’s my uninformed opinion.
- mackeyja92 4y agoI’m not sure. The ISPs are charging $150+ for 10G plus you pay Utopia network $30/mo for the fiber line. So $180/mo total for the cheapest ISP.
- cortesoft 4y agoSure, but the ISP has to pay for transit, too. You aren’t going to be able to get settlement free peering as an ISP like that.
- amonedude 4y ago
- dylan604 4y ago25 users of 1Gbps service? Obviously, a simplification, but something along those lines is how they tend to be advertised
- e40 4y agoGetting 10G symmetrical May 1. I won't be able to use it all, though. Using a router that has a 10G port, but the stuff it does with packets means there's a limit I've heard of around 3G, but we'll see. Speed test is the first thing I'll be done once it's installed. EDIT: USA, CA here. sonic.net. $40/mo with 3 free months. They'll pay up to $200 termination charges. Not affiliated with them.
- Bluecobra 4y ago> Back to original question and with genuine curiosity - what is 25Gbit for??? From a switch perspective, it makes more sense to carve out 4x 25G ports vs 4x 10G ports if you have 100G switches. In a single rack unit you can fit ~32 100G ports, which can then be broken out to 128x 25G ports. That’s more port density than a 1U 48 port 25 switch/line card.
- jmbwell 4y agoCat5 can be capable of multi-gigabit over runs less than a couple hundred feet. Don’t count yourself out yet.
- deleted 4y ago[deleted]
- virtuallynathan 4y agoHave you tried >1GbE Over your cat5? I’ve done 10GbE over short runs (100-150ft), and 5GbE or 2.5 should work over longer runs… Wifi6E is around the corner for >1GbE wifi.
- whazor 4y agoIn my opinion, 5gbit would be an useful upgrade (probably not worth that amount of money). In practice 1gbit is normally the limit of downloading in my experience. However, with multiple devices doing updates, downloads, streams actually having 5gbit and limiting each device to 1gbit ensures a high speed all time. Especially with roommates/family.
- peter303 4y agoI suspect the metaverse will be a bandwith hog. This matters where you centralize or distribute the world model; ditto for the rendering.
- nix23 4y ago>$80 for symmetrical 1Gbit fiber and have Init7: 1/1 Gbit/sec CHF 64.75 25/25 Gbit/sec CHF 64.75 It's the same price if available.
- skoskie 4y agoAnswering for myself, backups. My SO and I both WFH. We generate a lot of data, personally and professionally. Most of that backs up to a local server, which then backs up to two off-sites. That server also backs itself up (plex, etc.). I have to schedule it all to run at night because it will saturate the network during the day otherwise. I have 1Gb/40Mb @ $100 internet for reference.