As data volumes grow and bandwidth demands rise, 100G networks have become the standard in data centers and enterprise networks. 100G high-speed cables are essential for these systems, ensuring fast and stable connections. Choosing the right cable can be challenging — this guide explains what 100G cables are, their advantages, and how to select the […]
This guide helps identify and resolve common issues on MetroX-2 HDR 200 Gb/s InfiniBand Switch Systems, focusing on LED indicators and boot failures. 1.System Status LED is blinking for more than 5 minutes Cause: The MLNX-OS software did not boot properly; only firmware is running. Solution: Connect to the system through the console port and […]
800G and 400G — Switch-to-Switch Applications Using Structured Cabling for LC Duplex to LC Duplex Connections This scenario utilizes MPO-8/12 fiber trunk cables as the backbone for structured cabling. It is primarily used for interconnecting switches, such as connecting leaf nodes to spine nodes, and spine nodes to the core layer. This cabling method is […]
800G and 400G — Server to Switch Applications Using Point-to-Point Cabling Connecting LC Duplex to LC Duplex This scenario is suitable for point-to-point cabling, typically applied in rack-level interconnection scenarios. It is designed to meet the direct connection requirements of devices within the same physical cabinet. However, this architecture has spatial limitations. When devices are […]
800G and 200G — Switch-to-Switch Applications Using Structured Cabling to Connect MPO-8/12 APC to MPO-8/12 APC This scenario uses MPO fiber trunk cables as the backbone for structured cabling. 400G optical modules support 200G transmission by using MPO-8/APC to 2*MPO-4/APC fiber conversion patch cords. A 1×2 MPO-8/APC multimode fiber patch cord can activate two of […]
800G and 200G — Server to Switch Applications Using Point-to-Point Cabling to Connect MPO-8/12 APC to MPO-8/12 APC This scenario is suitable for point-to-point cabling. 400G optical modules support 200G transmission by using MPO-8/APC to 2*MPO-4/APC fiber conversion patch cords. A 1×2 MPO-8/APC multimode fiber patch cord can activate two of the four internal lanes […]
This document outlines key troubleshooting procedures for the NVIDIA Spectrum-4 SN5000 switch. Refer to the following sections to address specific issues indicated by the system’s status LEDs. Symptom: System Status LED is blinking for more than 5 minutes Cause: This pattern indicates that the main operating system (e.g., Cumulus Linux) has failed to boot properly. The […]
The competition between Ethernet and InfiniBand in AI infrastructure continues to intensify, with Ethernet maintaining its market dominance despite a significant quarterly surge in InfiniBand sales. According to the latest Data Center Switch—AI Back-End Networks Quarterly Report by Dell’Oro Group, Ethernet’s resilience highlights its growing adoption by hyperscalers and emerging cloud providers. 800G Technology Drives […]
As data centers continuously evolve towards higher bandwidth and larger scale, 800G optical modules have become critical infrastructure supporting AI computing, high-performance computing, and cloud services. Their importance lies not only in the leap in transmission rates but also in significantly improving the efficiency and density of data exchange through technological integration, reducing per-bit power […]
Dear Valued Partners and Clients, Our office will be closed for the upcoming Mid-Autumn Festival and China’s National Day holiday. The holiday period is scheduled as follows: Holiday Dates: October 1 (Wednesday) to October 8 (Wednesday), 2025 — 8 days in total. Return to Work: Our team will resume work on October 9 (Thursday), 2025. Please be […]
