Optical Modules: QSFP-DD/QSFP56 & CFP2-DCO Guide
Deep-dive into QSFP+/28/56/DD and CFP2-DCO modules: CDR/retimers, PAM4 DSP, laser drivers, TIAs, CMIS/DOM, power & test.
QSFP-DD ZR Coherent Optics: 400G Metro & Long-Haul Guide
This guide provides a clear overview of 400G ZR QSFP-DD standards, specifications, and selection criteria for coherent pluggable optics in metro and long-haul networks.
How to Choose QSFP Modules: 40G, 100G & QSFP-DD Guide
Learn how to choose QSFP modules for 40G, 100G, QSFP28, QSFP56, and 400G QSFP‑DD networks. Compare speed, distance, fiber type, compatibility, and LINK‑PP products.
400G OSFP/QSFP-DD/QSFP112 Module Introduction
This article explores the technical characteristics, product lineup, and use cases of 400G OSFP/QSFP-DD/QSFP112 modules to choose the most
QSFP-DD Optical Transceivers for High-Speed Connections
Cisco offers a comprehensive portfolio of QSFP-DD modules across copper, multimode fiber, and single-mode fiber, optimized for a broad range of applications and distances, leveraging NRZ, PAM4, and
Extreme Networks Optical Transceivers: QSFP-DD/OSFP Technical
As network speeds accelerate to 400G and 800G, the selection of appropriate optical transceivers becomes critical for ensuring optimal performance and interoperability.
The Ultimate Reference Table for SFP & QSFP Optical Transceiver
The definitive guide to SFP, QSFP, and QSFP-DD standards for 2025. Compare 400G/800G optics, understand PAM4 complexity, and master QSFP-DD vs OSFP deployment
400G OSFP/QSFP-DD/QSFP112 Module Introduction and Selection Guide
This article explores the technical characteristics, product lineup, and use cases of 400G OSFP/QSFP-DD/QSFP112 modules to choose the most suitable 400G solution for your data centers.
QSFP-DD Optical Transceivers – MapYourTech
By the conclusion of this guide, you will possess a comprehensive understanding of QSFP-DD technology sufficient to make informed decisions about module selection, network design,
Specification – QSFP-DD
July 11, 2019 – QSFP-DD Hardware Specification for QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER – Rev 5.0 May 8, 2019 – Common Management Interface Specification – Rev 4.0
QSFP Optical Module Guide: 40G to 800G Evolution & Selection
The definitive guide to the QSFP optical module series (40G, 100G, 400G, 800G). Learn the technical differences, evolution path, and optimal selection criteria for QSFP+, QSFP28, QSFP
Micro-Modular & Edge DC
Prefabricated micro-modular data centers and edge pods, scalable from 5 to 50 racks, ready for 5G and edge AI workloads.
Immersion & Liquid Cooling
Single-phase immersion cooling tanks and direct-to-chip liquid cooling switches, achieving PUE below 1.1.
AI Servers & Racks
GPU-accelerated AI servers, high-density server racks, and network cabinets optimized for AI/ML workloads.
DCIM/EMS & Cable Bridge
Real-time data center infrastructure management, plus overhead cable trays and fiber bridges for structured cabling.