Cisco XFP vs. SFP vs. SFP+ (2025 Guide): Key Differences, Compatibility, and Selection Tips
Introduction - Why Understanding SFP, SFP+, and XFP MattersOptical transceivers are at the heart of modern fiber networks - connecting switches, routers, and servers with blazing-fast links. Cisco’s SFP, SFP+, and XFP modules are among the most widely used standards across enterprise and carrier environments.They de...