The number of retail switched access lines in the US, as recorded at the end of 2023, stood at approximately 31.78 million units. The forecast for the years 2024 through 2028 predicts a significant decline, decreasing from 27.51 million units in 2024 to 10.66 million units in 2028. Year-on-year variations depict a consistent decrease ranging from approximately 15.77% to 27.69%. The compound annual growth rate (CAGR) over the forecast period is projected to be around -18%, indicating a substantial decline in subscriptions per annum.
Looking forward, the industry will need to monitor advancements in technology that could drive further shifts from traditional access line services to more advanced wireless and fiber-optic solutions. Additionally, regulatory changes, consumer preferences for digital communication platforms, and ongoing infrastructure investments will be critical factors affecting this trend.
