The TM Forum added satellite to an existing framework for digital networks in recognition of forecasts space-based connectivity is poised to become a significant earner over the next 10 years.

Companies including Rakuten Group, Huawei and Netcracker Technology are joined by operators Telekom Deutschland and Vodacom Group among the initial members of the Open Digital Architecture (ODA) for Satellite initiative.

The standards organisation stated the full potential of satellite for services including IoT and direct-to-device connectivity is being held back by various incompatibilities between terrestrial and non-terrestrial networks, highlighting billing systems and requirements for specialised devices as examples.

Dr Ryan van den Bergh, managing executive for group technology strategy, architecture, spectrum and assurance at Vodacom, said “greater interoperability and simpler integration” are needed to capitalise on the “significant opportunities” to use satellite connectivity as a complement to ground-based networks.

The TM Forum’s existing ODA covers digitalisation measures spanning automation and intelligence. It stated the satellite element adds standard frameworks, operating models and governance for companies working in the terrestrial and non-terrestrial sectors.

It expects the architecture to lay the groundwork for “seamless multi-orbit service delivery” along with speeding integration and boosting the overall value of space and land-based infrastructure.

Willie Stegmann, the body’s EVP for composable IT and ecosystems, said ODA for Satellite is “a call to action” for the telecoms industry.

The group is “overcoming challenges and unlocking avenues for growth…before operating models, customer ownership and value chains are defined elsewhere”.

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AT&T Business expanded the reach of its 400G wavelength connectivity into 16 additional US metropolitan areas, extending the service as enterprises face mounting pressure to support AI-era traffic at scale.

With the 400G wavelength edgeless handoff capability now live across 440,000 properties serving more than 2.3 million business tenants, the mobile operator is targeting rapid deployment within 15 days where eligible.

AT&T stated the 400G rollout is designed to connect AI workloads from any location to the cloud, with security embedded in the network rather than added on top.

The company’s edgeless design approach anchors 400G at key interconnection hubs where cloud, network and enterprise traffic converge. It is currently in more than 130 carrier hotel locations nationwide.

The architecture is intended to deliver consistent handoff and predictable performance without requiring traditional network edge builds at every location or data centre.

Amrit Singh, industry principal for information communications technology at Frost & Sullivan, stated AT&T’s wavelength services reflect the infrastructure rigour required for the AI era, citing the company’s fibre reach and a successful 1.6 Tb/s single-carrier wavelength trial.

For enterprises scaling AI across multiple sites, AT&T noted the ability to avoid stitching together multiple smaller circuits as workloads grow is a key benefit for the service.

Branch locations, campuses and edge environments requiring high-capacity connectivity to centralised compute and cloud services are among the primary use cases for the service.

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