Microsoft Unveils Powerful Azure ND H100 v5 AI VM and Expands Azure OpenAI Regions

Microsoft launched the Azure ND H100 v5 virtual machine, featuring up to thousands of NVIDIA H100 GPUs and advanced networking for generative AI workloads, expanded Azure OpenAI service regions, while Linux disabled AMD fTPM RNG in kernel 6.5, and MDN introduced an AI Helper beta for web developers.

AzureLinuxcloud-computing

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Microsoft Unveils Powerful Azure ND H100 v5 AI VM and Expands Azure OpenAI Regions

macrozheng

Dec 13, 2019 · Fundamentals

How China’s Number Portability Works: Behind the Scenes of Mobile Number Transfer

This article explains the technical foundations of China's number portability service, covering regulatory background, MDN and IMSI structures, call and SMS routing changes, the centralized portability database, and the impact on developers who previously relied on number‑prefix detection.

Developer ImpactIMSINumber Portability

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How China’s Number Portability Works: Behind the Scenes of Mobile Number Transfer