this post was submitted on 01 Dec 2023
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recommendations for 2.5 gig 48 port managed switch (lemmy.world)
submitted 11 months ago by ssdfsdf3488sd@lemmy.world to c/selfhosted@lemmy.world
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Anybody see a 48 port managed 2.5 Gig ethernet switch for reasonable pricing yet? it seems like these are still either thousands of dollars or sold for chinese market without appropriate certificatiosn to be plugged into the north american electric grid. Any help would be appreciated (even better if it has 2-4 SFP+ 10 gig ports on it)

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[–] med@sh.itjust.works 2 points 11 months ago* (last edited 11 months ago)

I’d hesitate to call it truly enterprise, but I’ve used the 24 port/10Gbe version of these in a datacenter. Not many issues to write home about - seems to handle vlanning pretty well.

Has 10Gbe uplinks, US power, and PoE+. Probably access to a fancy dashboard too.

$1600 is probably as cheap as you’re getting.

Edit: Oh yeah, they’re probably not dual attached, and the ‘redundant power supply’ (RPS) is a separate appliance, which I consider kinda bullshit, that takes up another U.

I’ve had no trouble with actual switching performance though fwiw.

Edit 2: They’re probably compatible with the AR mobile app, which is hella cool, and somewhat useful in customer sites.

48 port Ubiquiti

[–] empireOfLove@lemmy.one 2 points 11 months ago* (last edited 11 months ago)

2.5 is still really new in the networking space and nobody has hit economies of scale yet. I very much also want to build out my home LAN to be entirely 2.5g compatible since 1g is limiting for my NAS use case (video storage), 10g is overkill and not supported by my client devices, and I only need 16/24 ports. but good God the hardware just isn't reasonable yet.

You pretty much have to bite the bullet if you really want 2.5 right now. What might honestly be worthwhile is finding a used enterprise 1g switch with the number of ports you need, and will still be "enough", as those can be had for only a couple hundred dollars. Sit on that for 2-3 years until the 2.5g and 5g hardware market starts to fill out and you can decide how badly you need 2.5g then

[–] cmnybo@discuss.tchncs.de 2 points 11 months ago

If you want decent prices, you will have to look for used 10G SFP+ switches. They will be noisy and I certainly wouldn't want one in my house though. 2.5G is much more expensive and there isn't much used equipment available.

[–] Decronym@lemmy.decronym.xyz 1 points 11 months ago* (last edited 11 months ago)

Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

Fewer Letters More Letters
AP WiFi Access Point
NAS Network-Attached Storage
PoE Power over Ethernet
Unifi Ubiquiti WiFi hardware brand

4 acronyms in this thread; the most compressed thread commented on today has 15 acronyms.

[Thread #325 for this sub, first seen 2nd Dec 2023, 02:25] [FAQ] [Full list] [Contact] [Source code]

[–] xyguy@startrek.website 1 points 11 months ago* (last edited 11 months ago)

All I see around is old Cisco enterprise stuff and 1000 would be a low price for that. Not to mention the potential for quite loud fan noise.

Unifi has one with 10 gig uplinks for the same price as used Cisco stuff and it has poe also. Still 1600 bucks though.