AT&T Embraces O-RAN Technology for Major Expansion

AT&T has announced its plans to utilize Open Radio Access Network (O-RAN) technology for 70% of its US traffic by late 2026. This move marks a significant shift in the telecom industry, as AT&T aims to revolutionize its network infrastructure.

"All of the new equipment that we are going to be putting out will be Open RAN capable," stated AT&T's Executive Vice President, Chris Sambar, in an interview with Reuters. "This is not a subscale trial. This is us and our partner going 100% all in on this, so we think this is really going to change the industry."

In line with its commitment to O-RAN, AT&T recently signed a $14 billion five-year deal with Ericsson to supply O-RAN-capable network gear. This partnership positions Ericsson as AT&T's largest supplier, solidifying their collaboration in the implementation of O-RAN technology.

AT&T plans to have comprehensive O-RAN sites integrated by Ericsson and Fujitsu operational by next year. Additionally, Dell, Intel, and Corning are among the companies set to provide O-RAN gear to AT&T networks in 2025, further expanding the adoption of this innovative technology.

O-RAN was proposed as a solution to the telecom equipment industry's need for disaggregation after the decision to exclude Huawei from Western markets. With only Nokia and Ericsson remaining as suppliers of end-to-end proprietary network equipment, the market was deemed unhealthy. O-RAN's introduction aimed to diversify the market and promote competition.

Although many companies have manufactured gear according to O-RAN specifications, the adoption of this technology has been relatively slow. O-RAN's market share is still in single digits, indicating the need for further industry-wide acceptance and implementation.