AT&T Express Waves expands 400G wavelength service in US metro markets
AT&T Business said it is expanding the availability of its 400G wavelength services into additional US metro markets, bringing about dedicated optical capacity ideally suited to large enterprise AI workloads. Following this expansion, AT&T Business will market 400G wavelength services in more than 40 metro markets. New 400G-enabled data centres will be added to AT&T's footprint in US states including Virginia, Georgia, Illinois, Ohio, Texas, Colorado, Washington, California, New York, Florida, Oregon, New J