Connecting territories, accelerating the future!
Sanef Télécoms is the telecom infrastructure operator of the Sanef group, committed to deploying connectivity where it matters most. Thanks to a dark fiber network of over 2,000 km, more than 230 multi-operator towers strategically located, and a secure data center, we offer operators, businesses, and local authorities robust, high-performance, and scalable solutions.
Our strength: A complete mastery of our infrastructure, recognized technical expertise, and a presence at the heart of the territories.
By leveraging the Sanef Group's motorway network, we contribute to reducing the digital divide, supporting local innovation, and supporting new digital uses.
Thanks to our own DWDM network (Dense Wavelength Division Multiplexing), we guarantee ultra-high-performance data transport capacity, adapted to the growing needs of digital players (data centers, AI, GAFAM). Sanef Télécoms is more than a network: it is a trusted partner for building a more connected, smarter, and more sustainable France.
-
Want to connect your ideas?
At Sanef Télécoms, every project begins with a conversation. Whether you have a question, a specific need, or simply want to explore the possibilities, we are here to listen and move forward together.
Sanef Télécoms Dark Fiber: the power of a sovereign network
Sanef Télécoms opens the doors to an ultra-high-performance dark fiber network, designed to meet the highest demands in terms of connectivity, security, and digital sovereignty. With over 2,000 km of fiber optic cable deployed along the Sanef Group's motorway network, we offer you a robust, scalable infrastructure perfectly interconnected with major national and international networks.
Our advantages:
- Dedicated and secure capacity: Benefit from a 100% private fiber link, without sharing, with colocation (ILA) guaranteeing complete control of your data flows.
- DWDM technology: Utilize the fiber with very high-density optical multiplexing for scalable speeds up to 200 Gbps.
- Strategic interconnection: We are connected to the main data centers and telecom hubs in France and Europe (with our partners).
- Reliability and resilience: A 24/7 monitored network, backed by stable and secure motorway infrastructure.
- Flexibility of use: Ideal for operators, hosting providers, local authorities, and large corporations wishing to build their own network architecture.
Why choose Sanef Télécoms?
Our dark fiber is much more than just a cable: it's a lever for performance, independence, and innovation. By choosing Sanef Télécoms, you gain access to a master infrastructure. A leader from start to finish, driven by recognized technical expertise and a forward-looking vision.
Contact our team for a price simulation or a customized quote: [email protected]
-
Use Cases:
- Telecom operators: backbone deployment, network extension, PoP interconnection
- Local authorities: digital development, increased bandwidth, FTTH networks
- Multi-site companies: private connections between headquarters, data centers and remote sites
- Hosting and cloud providers: secure connections to data centers, high availability
- Industrial companies and large accounts: critical networks, cybersecurity, data sovereignty
Sanef Telecoms' dark fiber adapts to a wide variety of strategic needs:
-
Pricing:
- Rental or IRU (Indefeasible Right of Use) model depending on your investment needs
- Transparent pricing based on distance, number of fibers and services associated
- Personalized study for each project, with dedicated technical and commercial support
Our dark fiber offers are designed to adapt to your technical and economic challenges:
Edge Data Center Reims: proximity, performance, sustainability
Located in Reims, in the heart of the Grand Est region, our Edge Data Center offers businesses, operators, and local authorities a local, high-performance, and responsible hosting solution. Built to Tier III+ specifications, it guarantees a high level of availability, security, and resilience for your critical infrastructure.
Technical Specifications
- Electrical Power: 1 MW available for your equipment
- 100% Green Energy: power supplied exclusively from renewable sources
- 24/7 Monitoring: continuous surveillance, secure access, environmental control
- Fiber Interconnection: direct connection to our dark fiber network and our DWDM services for high-speed links and extended connectivity
- IP Transit: a resilient offering via our architecture based on two Tier I ISPs (Internet Service Providers)
- ISO 14001 & ISO 45001 Certifications: recognized commitment to environmental management and occupational health and safety
-
Your Benefits
- Strategic Location: ideal for Edge architectures, disaster recovery plans (DRP), or low-latency requirements
- High Availability: redundant infrastructure, scheduled maintenance, guaranteed service continuity
- Environmental Responsibility: host your data in a data center powered exclusively by green energy and certified ISO 14001
- Security and Compliance: controlled access, continuous monitoring, ISO 45001 certification for the safety of people and operations
- Optimized Connectivity: direct access to our optical backbone and major exchange points
A solution designed for modern uses
Our Edge Data Center is designed to meet the new challenges of the digital age: decentralization of resources, data sovereignty, reduction of latency, and energy transition. It is part of a logic of proximity and agility, at the service of your digital ambitions.
Hosting on telecommunications towers: a reliable solution for your deployments
Sanef Télécoms offers a hosting service on a network of more than 230 telecommunications towers located along the Sanef group's motorway network. These well-established and readily available infrastructures offer operators, local authorities, and digital stakeholders a concrete opportunity to extend their coverage or densify their networks.
Advantages:
- Strategic location: Our pylons are located on high-traffic routes, facilitating coverage of key areas and visibility of equipment.
- Controlled access: Secure sites, with clear intervention procedures and technical support.
- Multi-technology: Possible hosting of 4G, 5G, IoT, PMR, and Wi-Fi equipment, depending on the configurations.
- Facilitation of fiber optic connections: Our teams support your connection projects in conjunction with local infrastructure operators.
- Contractual flexibility: Modular offers tailored to your technical and operational needs.
- Regulatory compliance: Our pylons help meet the obligations for 5G coverage of motorway networks, paving the way for new connected services for users in the near future.
Our Dark and Activated Fiber Network
Local loops and operator POPs interconnected to the Sanef Telecoms network
- Paris: Netcenter Courbevoie, Equinix, Roissy Pôle (Telia)
- Incarville: SMO Eure Numérique
- Charmont-sous-Barbuise: APRR
- Caen: SFR
- Arras: Arras Networks
- Reims: Jupiter
- Metz: Moselle Télécoms
- Seine maritime numérique: + DSP Axione
- Strasbourg: Rosace, SFR/Bytel/Arelion/UltraEdge IX
- Alençon: Cofiroute
- Berck: CA2BM
- Valenciennes: RYP (Arélion), Rehdeval
- Deauville: Tutor Côte Fleurie
- Le Havre: CODAH / SFR
- Cambrai: CAC
