*Offers available 8 September through December 31, 2025, to qualifying business customers for new services at select on-net locations [see site list here] and require a minimum one-year term agreement. Offers exclude installation, taxes, fees and optional add-ons. 20-business-day service installation guarantee (to receive up to one-month credit for 100 and/or 400 Gbps on-net wavelength services only) starts from date that Customer Order and Order Addendum are fully executed and received by Lumen. Early termination fees apply as set forth in Customer Order. Customer must remain in good standing. Offer(s) may terminate upon any change to account and cannot be combined with other offers. Bandwidth may vary and is not guaranteed. Metro access charges may apply for customer locations outside major data centres and Lumen gateways. Lumen may change, cancel or substitute offers and services or vary by service area at its sole discretion without notice. Additional terms and conditions apply, including ‘Excused Delay’. See Customer Order and Order Addendum.

¹-25% less fibre optic loss per km; less loss translates to less frequent need for fibre optic signal regeneration, decreasing equipment costs; figure is based on a comparison to vintage 2000 fibre (decrease from .22 db/km loss to .17 db/km).

²The Centre for Applied Internet Data Analysis (CAIDA), AS Rank, January 2024.