About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

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Serena Aburahma

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Ragnarok Crush Official Launching in Global Except for China and Japan on July 17, 2025

Seoul, South Korea, July 17, 2025 (GLOBE NEWSWIRE) -- GRAVITY Co., Ltd. (NasdaqGM: GRVY) (“Gravity” or “Company”), a developer and publisher of online and mobile games, announced that GRAVITY Game Hub PTE. Ltd., Gravity's wholly-owned subsidiary, has officially launched Ragnarok Crush, a Strategy Action Puzzle RPG Mobile game, in Global except for China and Japan on July 17, 2025.

Ragnarok Crush is a Strategy Action Puzzle RPG Mobile game based on Ragnarok IP. The game features a 3-match puzzle system, offering the fun of strategically moving and combining puzzles to clear various stages. It is available for download and play after downloading from Google Play and Apple App Store in each region except for China and Japan.

The pre-registration held globally until the official launch has demonstrated strong user interest by surpassing its target number of participants at a fast pace. In addition, the closed beta test (CBT) conducted in May received positive feedback for its new approach utilizing Ragnarok IP and the two-player PVE content, further raising expectations for the official launch.

Gravity stated, “Ragnarok Crush is a new attempt that combines the Ragnarok IP with puzzle. While retaining the original’s job system and growth element, it offers a unique gameplay experience by strategically solving puzzles to defeat monsters. It is a casual and accessible game for players of all, and we encourage everyone to actively participate in the various regional offline events prepared to celebrate its official launch.”

[Gravity Official Website]
http://www.gravity.co.kr

[Ragnarok Crush Official Website]
https://roc.gnjoy.asia/

[Ragnarok Crush Google Play Download Page]
https://play.google.com/store/apps/details?id=com.gravitygamehub.rocrush.aos

[Ragnarok Crush Apple App Store Download Page]
https://apps.apple.com/us/app/ragnarok-crush/id6740312911

[Ragnarok Crush Official Lounge]
https://game.naver.com/lounge/Ragnarok_Crush/home

[Ragnarok Crush Official Facebook Page]
https://www.facebook.com/RagnarokCrush

[Ragnarok Crush Official X]
https://x.com/ragnarokcrush

[Ragnarok Crush Official Discord Community]
https://discord.gg/ZjMAseG7Wp

About GRAVITY Co., Ltd. ---------------------------------------------------

Gravity is a developer and publisher of online and mobile games. Gravity’s principal product, Ragnarok Online, is a popular online game in many markets, including Japan and Taiwan, and is currently commercially offered in 91 regions. For more information about Gravity, please visit http://www.gravity.co.kr.

Contact:

Mr. Heung Gon Kim
Chief Financial Officer
Gravity Co., Ltd.
Email: kheung@gravity.co.kr

Ms. Jin Lee
Ms. Yujin Oh
IR Unit
Gravity Co., Ltd.
Email: ir@gravity.co.kr
Telephone: +82-2-2132-7801


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