That’s the beauty of single mode fiber, you can use the same pair for something as slow as 10 Mbps to 800 Gbps. Makes a lot more sense from a data center persp

That’s the beauty of single mode fiber, you can use the same pair for something as slow as 10 Mbps to 800 Gbps. Makes a lot more sense from a data center perspective too, since you can continue to reuse the existing cable plant and just need to upgrade your NICs, transceivers, and switches.