this post was submitted on 15 May 2024
14 points (100.0% liked)

homelab

6585 readers
4 users here now

founded 4 years ago
MODERATORS
 

My Internet provider just installed a 2,5/1Gbps Internet connection and I've asked the guys to run a couple of their fiber to connect my router (HP Prodesk with OPNsense) to my server. I didn't know that the fiber is single mode and all the SFP+ sold used now seems to be all for multi mode fiber (www.bargainhardware.co.ukfor example). The cable is about 30m, can I use a 810nm SFP+ or is it definitely better to use a 1310nm?

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 5 points 5 months ago

You absolutely need the correct sfp. Multimode is not compatible with singlemode fiber.