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Estimated reading time: 5 minutes
For most of the past year, copper retirement has been told as an AT&T story, and increasingly as an AT&T versus California story. That framing is now out of date. As of August 2026, the country’s major incumbent carriers are
Estimated reading time: 8 minutes
No sector is more exposed to copper retirement than energy and utilities, and few are less prepared for it. A single electric, gas, or water utility can operate analog lines to thousands of locations: substations, pump stations, lift statio...
Estimated reading time: 6 minutes
Retail and grocery IT teams are facing one of the most complex infrastructure transitions in recent memory. Traditional carriers are retiring copper-based
Estimated reading time: 2 minutes
MarketSpark has earned FDNY approval for its fire alarm POT...
Distribution centers are among the most analog-line-dense facilities in the enterprise infrastructure portfolio. A single warehouse of 500,000 square feet may have a dozen or more fire alarm control panels, multiple security alarm zones, truck gate dialers at every dock entrance, freight elevator phones, dock office voice lines, and guard station communications. Every one of ...