Category Enterprise LAN

An infographic titled "How Far Can Your 400G Network Go? Comparing LR4 and Reach." It visually compares 400GBASE-LR4 and 400GBASE-ZR4 transceiver reach. On the left, a 400GBASE-LR4 transceiver is shown connecting to a "Campus / Metro" area (represented by buildings), with a maximum reach of 10km. On the right, a 400GBASE-ZR4 transceiver connects to "DCI / Long Haul" (represented by buildings and a cloud icon), with a maximum reach of 80km+.

Enterprise LAN, Optical Transceiver

How Far Can Your QSFP-DD 400G Network Go? Comparing LR4 and ZR4

A direct comparison of the maximum distance capabilities of QSFP-DD LR4 (10km) and ZR4 (80km+) modules for various DCI and Metro applications.

An isometric illustration showing a yellow optical fiber cable with a glowing blue connector extending from the left. The cable connects to a network of interconnected blue and white buildings and a white cloud icon, all arranged on a dark blue background with faint circuit patterns. The scene visually represents fiber optic connectivity for long-reach networks, data centers, and cloud services.

Enterprise LAN, Fiber Patch Cable

How ULL OS2 Fiber Eliminates Bottlenecks in AI & HPC DCI Connections

Ultra low loss OS2 fiber delivers maximum speed for AI data centers. Improve link budgets and reliability for 400G/800G DCI deployments.

Enterprise LAN, Fiber Patch Cable

LC Duplex Connector Guide for Enterprise LANs

Learn LC Duplex Connector's high-density benefits, single-mode & multi-mode applications, and how PHILISUN provides reliable LC fiber patch cables and transceivers.

Fiber Patch Cable, Enterprise LAN

How to Clean Fiber Optic Connectors and Prevent Failures

98% of network failures are caused by dirty connectors. Learn the IEC standards for cleaning fiber. Our guide covers dry vs. wet cleaning for LC and MPO connectors to ensure zero packet loss.

Network switch with blue Ethernet cables

Optical Transceiver, Enterprise LAN

What Is an SFP Port? SFP vs SFP+ vs QSFP Guide

Learn what an SFP port does, how SFP, SFP+, SFP28 and QSFP ports differ, when to choose fiber instead of RJ45, and how to match transceivers to switch ports.

Fiber Patch Cable, Enterprise LAN

LC Fiber Connector Guide: LC vs SC vs MPO

Compare LC fiber connectors with SC and MPO, including LC UPC vs APC, duplex and simplex choices, high-density cabling use cases, and PHILISUN product paths.

Patch panel and network switch comparison

Fiber Patch Cable, Enterprise LAN

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.

Enterprise LAN, Optical Transceiver

How Many Mbps in a Gbps? The Network Conversion You Must Know

1 Gbps equals 1000 Mbps. Get the official conversion formula, understand the crucial Mbps vs. MBps distinction, and apply data rates to Enterprise LAN and Optical Transceivers.