Story thread · 2 reports / 2 sources
AT&T powers down final long-distance 4ESS telephone switch in Anchorage, Alaska
datacenterdynamics.com · 13d
How the coverage leans
Across 2 sources · syndicated copies counted once
It marks the end of an era for the No. 4 Electronic Switching System (4ESS)
First report: AT&T retires final 4ESS switch in Alaska — mobileworldlive.com, 13d
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