40G QSFP+ vs 100G QSFP28: The Definitive Guide to Upgrading Your Data Center
Don't buy the wrong module. Get the expert technical breakdown of 40G QSFP+ and 100G QSFP28 to confidently manage your high-speed migration.
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Single Mode vs Multimode Fiber: Choosing the Right FIber Optic Cable
Single mode vs multimode fiber: Learn the core differences in distance, speed, and cost. Our guide helps you choose the right fiber for your network.
What is an SFP Port? Your Simple Guide to Network Switch Flexibility
Learn the basics of SFP ports, including SFP+ and QSFP. Understand how to use these important slots for 1G, 10G, and 100G network connections.
QSFP28 vs. QSFP-DD: The Ultimate 100G vs. 400G Transceiver Guide
QSFP28 vs QSFP-DD: What's the difference? This 2025 guide details the 100G vs. 400G/800G form factors, pinout, and why QSFP-DD is the future.
MPO vs. LC Connector: The Ultimate Guide to Data Center Cabling
A complete guide about MPO vs. LC Connector. Learn the key differences in density, cost, and use cases for data center MPO and legacy LC fiber connectors.
The 100G Transceiver Compatibility Guide: Why You Don’t Need OEM
Are OEM 100G transceivers too expensive? Learn how third-party compatible optics (Cisco, Arista) work safely and how PHILISUN guarantees 100% compatibility.
MPO Polarity Guide: Type A, B, C Explained for Engineers
Don't let MPO polarity mistakes shut down your network. Our guide (with diagrams) explains Type A, B, and C MPO polarity for 40G/100G data center links.
Top 10 Fiber Optic Cable Manufacturers in 2025
Here's an updated list of the best fiber optic cable manufacturers, with FS and PHILISUN among the leaders driving innovation and connectivity worldwide.
Patch Panel vs Switch: What’s the Key Difference in Network Roles?
A clear breakdown of patch panel vs switch. Understand passive cable management (Layer 1) and active data routing (Layer 2) for a robust, flexible Enterprise LAN.