CNA vs NIC vs HBA for Server I/O
Compare NIC, HBA and CNA roles, protocols, deployment trade-offs and cabling choices for Ethernet, Fibre Channel and converged server I/O.
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Ciena S10U27 Alternatives for 10G SFP+ Links
The Ciena S10U27 is a 10G SFP+ optical transceiver using 1310nm for medium-to-long distance links. Discover its technical specifications and explore high-quality, fully compatible alternatives from PHILISUN for superior cost efficiency.
Optical Fiber Cable vs Optical Fiber: Key Differences
The optical fiber is the delicate glass core that transmits light/data. The optical fiber cable is the rugged, multi-layered assembly that protects the fiber during deployment.
What is the Difference Between OLTS and OTDR? A Complete Guide
OLTS and OTDR are required for TIA/ISO Tier 1 and Tier 2 testing. See how these essential PHILISUN tools work together to ensure complete fiber link certification and peak performance.
SFP Module Guide: SFP, SFP+, SFP28 and QSFP
Choose SFP, SFP+, SFP28 and QSFP modules by speed, reach, fiber type, wavelength, compatibility, DOM/DDM and switch requirements.
A Complete Guide to Selecting the Right Fiber Optic Cable Type
A comprehensive guide to fiber optic cable selection, covering Single Mode, Multimode, construction types (Ribbon, Loose Tube), and the Ultra-Low Loss assemblies.
What Are The Min and Max Bend Radius of Fiber Optic Cable?
We clarify the critical difference between the fiber bend radius(MBR) required for installation (Max) and the tighter, static radius (Min) that governs long-term cable durability.
Fiber Jacket & Connector Color Code Guide
This guide decodes the crucial color codes on fiber optic cable jackets, patch cords, and connectors (UPC, APC, MPO), linking visual cues directly to performance standards (OM4, OM5, OS2).
Stop Fiber Optic Attenuation: A Field Troubleshooting Guide
Field guide for diagnosing high fiber optic attenuation. Learn to use the OTDR to identify contamination, micro-bends, and poor splices, ensuring your 400G network links remain within budget.