For Customers with High-Capacity Connectivity, AT&T Delivers for the Digital Future

Key Takeaways:

• AT&T Express Waves helps businesses scale operations quickly with service activation in just 24 hours¹ and bandwidth options of 100G or 400G per wavelength between key metros across the AT&T Wavelength Long-Haul network.
• On a local metro basis, AT&T has enabled edgeless wavelength handoff up to 400G across 460K properties serving over 2.3M business customer locations with rapid deployment within 15 days where eligible.
• AT&T Express Waves is built for future AI, cloud, and edge computing demands, reinforcing AT&T's commitment to enterprise connectivity.
• AT&T’s Wavelength architecture is designed to provide security and reliability, meeting the evolving needs of distributed enterprise environments in both local metros and across AT&Ts extensive long-haul network.

Today, AT&T Business introduced AT&T Express Waves, our cutting-edge fiber solution engineered to accelerate cloud, AI, and edge applications. Enterprises face unprecedented challenges: surging AI adoption, increasing cloud reliance, and escalating cyber threats have made high-performance, secure networks more crucial than ever. While other providers tout incremental upgrades, AT&T Express Waves helps empower businesses to quickly scale operations, support real-time analytics, and unlock new possibilities for data-driven innovation.

With the ability to turn up service in 24-hours between key metros across the US on AT&T’s long-haul network, and bandwidth of 100G or 400G per wavelength, AT&T Express Waves is built to handle the most complex workloads and data-intensive use cases. Whether it's handling increased data volumes, enabling AI training and inference, accelerating cloud workloads, or supporting edge computing across distributed environments, Express Waves delivers scalable, low-latency connectivity.

The technological advancement is powered by Dense Wavelength-Division Multiplexing (DWDM) technology, which means Express Waves delivers ultra-fast and highly secure high-capacity connections.  In recent trials, AT&T successfully transported data at 1.6 terabits per second over a single wavelength² — 4x faster than the current top speed on our network — demonstrating our network’s readiness for next-generation AI, cloud, and data-intensive workloads.

Key Features of AT&T Express Waves include:

• High-Capacity Bandwidth: 100G or 400G per wavelength
• Ultra-Low Latency: Optimized for mission-critical workloads and applications.
• Built-in Redundancy: Diversity and redundancy ensure uninterrupted connectivity.
• Private and Highly Secure: Dedicated fiber-optic connections that avoid the public internet, helping to protect sensitive data.

AT&T Wavelength Edgeless

Building on our April 2024 release, AT&T has expanded AT&T Wavelength Edgeless design to offer local metro configurations that provide industry leading onboarding for businesses and already connects 460,000 buildings and 2.3 million businesses. By utilizing AT&T Wavelength edgeless handoff, Wavelength delivers scalable, high-capacity solutions. The 400G edgeless metro connections bring the network closer to end users, reducing latency and enabling fast, reliable access to essential information and applications.

Visit att.com/wavelength to discover how AT&T Express Waves can transform your business with ultra-fast, highly secure, and reliable fiber connectivity. Whether you need metro speed, long-haul reach, or point-to-point connections, Express Waves meets your growing data demands and future-proofs your network. Please contact AT&T for timeline associated with serving your specific requirements.