400G QSFP112 Active Copper DAC Cable 4m | AscentOptics
400G QSFP112 Active Copper DAC Cable 4 Meters features 4 transmitting and 4 receiving 100Gbps PAM-4 channels, hot pluggable QSFP112 MSA Compliant - AscentOptics.
Contact Us
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Microsoft Edge help & learning
Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
OEM 100G QSFP28 & 200G QSFP56, QSFP-DD, CFP2
Direct OEM/ODM manufacturer of 100G/200G transceivers for AI clusters & hyperscale cloud. 100% tested 100G QSFP28, 200G QSFP56, QSFP-DD & CFP2 solutions.
400GbE and 200G (50G-PAM4) and 100G (25G-NRZ) Cables and
Last updated on Apr 29, 2026.
400G QSFP+ DAC Cable
The T1-DAC-400G QSFP DD copper direct-attach cable is suitable for very short distances (up to 3m) and are used as a cost-effective solution for establishing a 400Gbps link between QSFP ports.
Account help
Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.
224G High-Speed Solutions
Amphenol''s 224G connectivity portfolio delivers high-performance, high-speed data connectors and cable systems engineered for ultra-high bandwidth, exceptional signal integrity, and
0.5m (2ft) Generic Compatible 200G QSFP56 PAM4 Ethernet Passive
The 0.5m (2ft) Generic compatible 200G QSFP56 Ethernet DAC is a passive copper breakout cable that delivers reliable high-speed connectivity. It complies with IEEE 802.3bj, IEEE 802.3cd, SFF-8636,
Word: Legal Agent in Frontier | Microsoft Community Hub
Building on our recent announcement of agentic capabilities in Word, today we are introducing the Legal Agent in Microsoft Word.
What''s New in Microsoft 365 Copilot | April 2026
Welcome to the April 2026 edition of What''s new in Microsoft 365 Copilot! Every month, we highlight new features and enhancements to keep Microsoft 365 admins up to date with Copilot features that
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
400G / 800G DAC AEC High-Speed Connectivity Solutions
C-LIGHT 400G/800G DAC & AEC solutions deliver ultra-low latency, power-efficient, and cost-effective connectivity for AI clusters, HPC systems, and cloud data centers, supporting
Spec Sheet
Active Copper Cable ACC2 assemblies offer longer lengths while still providing a low-power option for these interconnects. 400G PAM4 OSFP DAC applications are available in standard lengths up to 3
0.5m (2ft) 400G OSFP Flat Top InfiniBand NDR Passive Direct Attach
Featuring a simple design and minimal components with Flat-top (OSFP-RHS) form factors, DAC cables offer the lowest-cost, lowest-latency, and near-zero-power connections for high
Available today: GPT-5.5 Thinking and ChatGPT Images 2.0 in
Today, we''re expanding what Microsoft 365 Copilot can do with GPT-5.5 Thinking and ChatGPT Images 2.0 bringing stronger support for deeper analysis, multi-step work, and visual
All Products
Find out how to get support for Microsoft apps and services.
FS High-Performance 200G/400G/800G Solutions Equivalent to
Explore FS''s high-performance data center cables, cost-effective alternatives to NVIDIA LinkX compatible transceivers. Includes 400G OSFP DAC & QSFP112 modules.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Microsoft 365 Copilot Blog
Today we''re expanding model choice in Microsoft 365 Copilot with the addition of Anthropic''s latest model—Claude Opus 4.7—now available in Copilot Cowork (Frontier) and Copilot
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.