Networking

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...

IntroductionTen-gigabit Ethernet (10GbE) continues to be one of the most widely deployed speeds in data centers and enterprise networks. It strikes a balance between performance, cost, and maturity, making it an attractive option for servers, storage, and switches. But the choice of cable for 10G links is critical.O...

If you're dealing with Small Form-factor Pluggable (SFP) modules, you may find yourself needing to identify whether it's single-mode or multimode. The distinction is important as it affects network performance, distance, and overall cost. Here's a complete guide on how to identify the type of your SFP, with a focus ...