The COVID-19 epidemic situation in Shenzhen has gradually worsened recently. In order to return to normal asap and fully cooperate with the government's work, from this week, Shenzhen, a city known for its "fast pace" and "money makers", has gradually slowed down. More tha...

SWDM stands for Short Wavelength Division Multiplexing and is a new multi-vendor technology that promises to provide the lowest total cost solution for enterprise data centers to upgrade existing 10G duplex OM3/OM4 MMF infrastructure to 40G and 100G Ethernet； This approach consists of multiple verti...

Security at the Rack Is a Layered Practice Business-critical infrastructure is protected by more than a locked room or a network firewall. Servers, storage, switches, power equipment, cabling, removable media, and management interfaces all create operational dependencies. Rack-level security brings ...

奉献一点点爱，照亮一群特殊的天使 ----让生命被看见，让爱远行 作者：威星老魏              日期：2021-10-27 在我们为更好的工作和生活烦恼的时候，有一群人渴望的只是能正常走路，正常说话；在我们为孩子的成绩和上更好的学校而焦虑的时候，有一群人他们一次次被正常的幼儿园和小学拒收。 他们就是那些生下来就有脑损伤/脑瘫、自闭症、发育迟缓、唐氏综合症，智障等儿童。这群失落的天使，他们躲在墙角，渴望飞翔，但一直被极少人关注。 据不完全的统计，深圳的这些特殊儿童据约在3万人左右（全国大概500-1000万人），这...

Why a Structured Sourcing Workflow Matters Enterprise networking, optical interconnect, server, storage, and AI infrastructure projects usually involve more than selecting a familiar model number. The buyer must align a technical requirement with a specific platform, site condition, deployment sched...

Is the Quality of Chinese Fiber Optic Products Low? We frequently hear bad things about fiber optic products from China. It has become a trend to abuse Chinese quality. Here I am not going to justify the low-quality fiber optic products coming out of China. Of course, I know there are low-quality Ch...

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Why Regional Design Needs Careful Planning When an organisation places customer data, applications, backups, or security telemetry in a regional data center, the decision affects more than latency. It can influence contractual commitments, privacy obligations, incident response, service continuity, ...

Plan 5G Around Services and Operating Outcomes 5G infrastructure planning is most effective when it begins with the services the network must support. Coverage, capacity, latency, mobility, reliability, enterprise connectivity, fixed wireless access, private-network use cases, and operational visibi...

Deliver a Service, Not Just a Facility A data center project is successful only when the completed environment can deliver the intended service safely and reliably. Construction milestones, installed equipment, and powered racks are important, but they are not the final outcome. The project must con...

Hong Kong a desirable data center location despite political and pandemic troubles Hong Kong’s data center market remains strong despite political tensions and pandemic troubles around the world, making it the third most attractive data center region in the entire Asia Pacific region. Real estate fi...

Power Resilience Is an End-to-End Design Question Data center availability depends on more than the rated capacity of the utility connection. Power must travel through a chain of equipment, controls, procedures, and people before it reaches a server, switch, storage system, or cooling unit. A resili...