philisun002

Articles: 109

blue optical fiber wave for CWDM and DWDM transmission

Optical Transceiver, 5G Network

CWDM vs DWDM: Cost, Distance, Capacity and Transceivers

Compare CWDM and DWDM by channel spacing, cost, reach, capacity, transceiver choice and long-distance optical network use case.

fiber optic speed data flow over high capacity links

Fiber Patch Cable, 5G Network

How Fast Is Fiber Optic Speed? 10G-800G Limits and Components

See how fast fiber optic networks can be, what limits real speed, and which cables, transceivers and connectors affect 10G-800G performance.

Close-up view of two blue fiber optic connectors, likely LC or SC duplex, showing the connector bodies and white ceramic ferrules, resting on a silver surface with a blurred green circuit board in the background.

Fiber Patch Cable, Enterprise LAN

How to Clean a Fiber Optic Connector in 7 Steps

Use the technician's 7-step protocol to clean a fiber optic connector, covering dry/wet methods, MPO specialization, and IEC 61300-3-35 inspection to eliminate 400G+ link failures.

Close-up, stylized view of an Intel AI processor chip (likely Gaudi 3) centered on a circuit board, glowing with blue and green light streaks representing high-speed data flow and its 48 Tbps I/O capability.

HPC, DAC/AOC

Unlock Intel Gaudi 3’s 4.8 Tbps I/O: The Critical 200G Cabling Guide

Intel Gaudi 3 features 24 integrated 200G RoCE ports for massive scalability. Learn the required QSFP56 AOC/DAC cabling and network topology for a stable Gaudi 3 cluster.

Close-up of a silver Intel SFP+ Transceiver module with an integrated RJ45 connector, set against a blue glowing background with the text overlay 'Fix "Uncertified" Errors: Choosing a Compatible Intel SFP+ Transceiver.'

Optical Transceiver, Data Center

Fix “Uncertified” Errors: Choosing a Compatible Intel SFP+ Transceiver

Intel SFP+ transceivers require custom coding for X520/X710 NICs. Learn how to bypass OEM lockouts and ensure 100% stability with PHILISUN’s tested modules.

DAC/AOC, Optical Transceiver

Intel NIC Compatibility Crisis: 5 Fixes for Uncertified Module Errors

Intel NICs (X710/E810) use firmware to lock out optics. This guide explains the root cause of "uncertified module" errors and provides 5 crucial compatibility fixes.

Comparison chart showing five different types of optical transceiver modules used in networking: SFP, SFP+, SFP28, QSFP+, and QSFP28, arranged in a table with increasing bandwidth capabilities.

Optical Transceiver, Data Center

SFP vs SFP+ vs QSFP vs QSFP28 Upgrade Guide

SFP vs SFP+ vs QSFP vs QSFP28: The key difference is speed and lane count (1G/10G/25G vs 40G/100G). SFP is 1G, SFP+ is 10G, SFP28 is 25G (all 1 lane). QSFP+ is 4x10G, QSFP28 is 4x25G (4 lanes).

Close-up view of two yellow fiber optic patch cords with blue SC or LC connectors and black boots, showing the white ceramic ferrules at the end faces, lying on a gray background.

Fiber Patch Cable, MPO Cabling

Fiber Jumper: 7 Critical Specs You Must Check for Network Reliability

A Fiber Jumper (patch cable) is a short fiber cable used to connect devices or distribution panels. Learn the 7 specs (IL, RL, MPO) essential for high-speed network reliability.

Infographic showing a red laser beam passing through an optical medium, illustrating how optical density (OD) measures the reduction of light intensity, with a green curve charting OD levels from 0 to 5+ and a warning symbol for laser safety at OD > 4.

Fiber Patch Cable, 5G Network

Optical Density for Laser Safety and Fiber Attenuation

Optical Density (OD) is the logarithmic measure of light attenuation. It determines how much power a medium absorbs. Critical for laser safety, filters, and PHILISUN's high-precision optics.

Comparison graphic titled 'FIBER vs. ETHERNET: 400G+ NETWORK SCALE,' showing a data center server rack split into two halves, one with green fiber optic cables and the other with purple Ethernet (copper) cables, to illustrate high-speed networking differences.

HPC, Fiber Patch Cable

Fiber vs Ethernet: 7 Critical Differences for 400G Network Scale

Fiber wins the scalability battle. We detail 7 differences: Fiber handles 400G+ with lower TCO and unlimited distance, while Ethernet hits limits at 10G.