I think you mean SC/APC. It almost surely is single mode. OS2 should be fine. The other measurements probably don't matter as long as you get OS2 single mode with SC connectors with an APC polish on ...

Nokia Corporation NOK launched a cutting-edge in-wall Optical Network Terminal (ONT), marking a significant stride in enterprise optical LAN connectivity. This innovative product promises gigabit ...

I have never seen a fiber install that involved more than one fiber (other than running six to a dozen strands for a MDU). It is one of the things that makes passive optical networks (i.e GPON) ...