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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Why Impinj (PI) Shares Are Plunging Today

PI Cover Image

What Happened?

Shares of RFID manufacturer Impinj (NASDAQ: PI) fell 25.9% in the pre-market session after the company reported disappointing fourth quarter results, with revenue slightly missing Wall Street estimates and next-quarter revenue, EBITDA, and earnings guidance falling significantly short. EBITDA also missed, suggesting profits are under pressure, while earnings came in roughly in line. Management is anticipating near-term headwinds, suggesting the company is not out of the woods yet​. Overall, this quarter could have been better.

The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks. Is now the time to buy Impinj? Access our full analysis report here, it’s free.

What The Market Is Telling Us

Impinj’s shares are very volatile and have had 20 moves greater than 5% over the last year. But moves this big are rare even for Impinj and indicate this news significantly impacted the market’s perception of the business. 

The biggest move we wrote about over the last year was 10 months ago when the stock gained 18.4% on the news that the company reported first-quarter results with strong improvement in inventory levels. Its revenue and EPS also outperformed Wall Street's estimates during the quarter. The top line benefitted from strong demand in the endpoint IC segment, with sales up 14% sequentially, ahead of analysts' expectations, and offsetting the underperformance in the systems segment. 

Adding to the good news was guidance that came in well above expectations for revenue and EPS. Notably, Impinj also provided some insights into their recent licensing agreement with NXP Semiconductors. 

As a quick recap, Impinj announced on February 9, 2024, that it successfully settled its patent disputes with NXP Semiconductors through a new Settlement and Patent Cross-License agreement, terminating ongoing legal actions and releasing each other from patent infringement claims. 

As a part of the agreement, NXP paid a one-time $45 million litigation settlement in the first quarter. Looking ahead, Impinj expects NXP to pay an annual license fee each April for up to 10 years "unless they design out the IP and exercise an early termination rate." Earlier in the month, Impinj noted that it received $15 million covering the period from April 1, 2024 to March 31, 2025. It expects to recognize the full value of that payment as second-quarter endpoint IC revenue, which is baked into the second-quarter guidance at nearly 100% gross margin. 

Overall, we think this was a really good quarter that should please shareholders.

Impinj is down 25% since the beginning of the year, and at $110.02 per share, it is trading 53.9% below its 52-week high of $238.58 from October 2024. Investors who bought $1,000 worth of Impinj’s shares 5 years ago would now be looking at an investment worth $3,287.

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