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5 Signs Your Company Needs IT Operations Outsourcing

When IT Failures Become the Hidden Killer of Business Growth: 5 Warning Signs You Must Outsource Imagine this scenario: an 80-person R&D technology company in Beijing. It is 4 p.m. on a Friday, right in the critical sprint period of a project. The core development server suddenly becomes inaccessible, and at the same time every wireless projector in the meeting rooms fails. The company’s part-time IT lead is rushing to catch the subway home, while the boss urgently needs technical

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zero trust 零信任

Implementing Zero Trust Architecture to Meet an Evolving Threat Landscape

Evolve perimeter-based defenses with a zero trust architecture and identity-based network security approach Why use zero trust? Zero trust is a modern approach to reducing the risk and impact of cyber threats. Amid rising cyberattacks and a growing number of access points, chief information security officers are exploring zero trust to promote appropriate access to resources while limiting adversaries’ lateral movement. Unlike the traditional “castle and moat” information security model, in which everyone inside the moat is implicitly trusted, zero

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Siwenlide Awarded Its First ISO 9001 Quality Management System Certificate

Update (September 2026):This article documents our first ISO 9001 certification. After that batch of certificates expired, the renewal has been completed; the registration number of the currently valid ISO 9001 certificate is 03826Q04830R001 (GB/T 19001-2016 / ISO 9001:2015, scope: computer application software development, network hardware operations and maintenance), issued by Beijing Shibiao Certification Center Co., Ltd., valid until September 21, 2029. The ISO 20000 certificate renewed in the same batch carries registration number 03826IT00184R001. See the system certification certificate table

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Siwenlide Achieves Its First ISO20000 IT Service Management System Certification

Update (September 2026):This article documents our initial ISO 20000 certification. Those certificates have since expired and been renewed. The registration number of our currently valid ISO 20000 certificate is 03826IT00184R001 (ISO/IEC 20000-1:2018; scope: information technology service management activities related to computer application software development and network hardware operations and maintenance provided to external clients). It was issued by Beijing World Standard Certification Center Co., Ltd. and is valid until September 21, 2029. The ISO 9001 certificate renewed at the same

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Network Firewall Magic Quadrant

Magic Quadrant for Network Firewalls December 19, 2022 By: Rajpreet Kaur, Adam Hils and With the emergence of cloud firewalls and firewall-as-a-service offerings, network firewalls are evolving into hybrid mesh firewalls, making the selection of the most suitable vendor a challenge. Gartner evaluated 17 vendors to help security and risk management leaders make the right choice for their organizations. Strategic Planning Assumptions By 2026, more than 60% of organizations will deploy more than one type of firewall, which will drive

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Understanding Gartner’s 2020 Magic Quadrant for Wired and Wireless LAN Access Infrastructure

Recently, Gartner released its 2020 Magic Quadrant for Wired and Wireless LAN Access Infrastructure, featuring 18 WLAN vendors worldwide. In the report, Gartner expressed strong optimism about the market’s future. It predicted that by 2023, more than 90% of enterprise campuses would connect devices through intent-based networking. In this edition of the Magic Quadrant, most vendors are clustered in the Niche Players quadrant at the bottom left, while the Challengers and Visionaries quadrants are notably sparse. The top four vendors—Juniper

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Lessons Learned from Server Room Network Cabling

1. Where possible, use the same contractor for server room fit-out and cabling. Using separate contractors can make it difficult to coordinate cleaning, design, and construction. An integrated service helps streamline cabling work. 2. Select a contractor with proven experience in server room fit-outs. Visit their project sites to assess their technical capabilities and delivery capacity, as many companies claim to have fitted out Internet Data Center (IDC) facilities. 3. Before starting the fit-out, invite consultants to inspect the site

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How to Evaluate the Quality of a Video Surveillance System

1. Scalability.A distributed architecture and modular design should be adopted to support system expansion, additional functionality, and supporting software upgrades. Users should be able to expand or scale down the system as needed, ensuring sufficient flexibility. 2. Ease of System Upgrades and Maintenance.Given the scale of the system, system software and core equipment should support automated upgrades and maintenance. In addition, a citywide networked surveillance and alarm system comprises multiple complex subsystems, including networks, storage, operating systems, platform software, and

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Structured Cabling System Design Considerations

2. Determine the Locations of Low-Voltage Risers and Distribution Rooms In most cases, the design institute, consulting firm, or client will have already specified the physical locations of the low-voltage risers and distribution rooms. In this case, check whether each distribution room meets the requirements of applicable cabling design standards, such as GB50311, Code for Engineering Design of Generic Cabling Systems. If the client has not yet specified the distribution room locations, determine suitable locations based on actual site conditions

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What Are the Main Components of a Residential Structured Cabling System?

A home distribution center (distribution box) is typically installed in each residence. Its location can be adjusted according to the overall plan of the residential community and the entry and exit routes of external cables. Users can select distribution boxes of different specifications and equip them with different functional modules based on the type of home and the household’s needs. A building structured cabling system generally comprises six subsystems, while a residential cabling system typically consists of the following three

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