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Who is SFR?
SFR is a French telecommunications operator that provides fixed and mobile network services, internet access, and Information and Communication Technology (ICT) solutions for consumers, enterprises, and public-sector organizations.
- Fixed and mobile telecommunications services for residential and business customers
- Internet access, Wi-Fi, and very high-speed broadband connectivity over fiber and DSL (connectivity)
- Enterprise voice, unified communications, and collaboration services (communications)
- Cloud, hosting, and managed network services for corporate and institutional clients (cloud infrastructure and managed services)
- TV, video, and content distribution services bundled with network access offers (media delivery)
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More About SFR
SFR is a telecommunications provider in France that delivers mobile, fixed-line, and broadband connectivity services to consumers, enterprises, and public-sector entities. Its network offerings cover mobile voice and data over cellular infrastructure, fixed telephony, and high-speed internet access over fiber optic and xDSL technologies. For enterprises, these connectivity services are positioned as the foundation for Wide Area Network (WAN), site-to-site interconnection, and remote access architectures that support both office and distributed workforce environments.
On the residential and small-business side, SFR markets bundled offers that typically combine internet access over Fiber-to-the-Home (FTTH) or FTTB fiber, Wi-Fi for local access, fixed telephony, and IPTV or video-on-demand services. These bundles are used to provide data, voice, and TV over a single access line, often integrated with Customer Premises Equipment (CPE) such as home gateways, Wi-Fi routers, and set-top boxes. The fixed network leverages common telecommunications protocols including IP, Ethernet, and standard broadband technologies for last-mile access.
For enterprise and institutional customers, SFR provides managed network services, VPNs, and connectivity solutions that align with standard corporate networking topologies such as MPLS-based VPNs and IP-based WAN architectures (networking). These services are used to interconnect multiple sites, data centers, and cloud regions, and can be combined with security options such as firewalls and secure remote access, depending on the chosen offer. SFR positions these services as components that integrate into existing enterprise IT ecosystems and support interoperability with common routing, switching, and security platforms.
SFR also offers cloud and hosting services (cloud infrastructure and managed services) that allow enterprises to deploy applications and data workloads in data centers operated by the provider. These services may include virtualized infrastructure, storage, and managed services around availability and connectivity to customer premises or third-party clouds. In this context, SFR acts as both a network operator and an infrastructure provider, enabling direct connectivity between private infrastructure, hosted resources, and public cloud environments.
In the communications and collaboration domain, SFR delivers enterprise telephony and unified communications solutions (communications), typically built on IP telephony, Session Initiation Protocol (SIP), and related signaling and media protocols. These services can include fixed-mobile convergence features, corporate numbering plans, and integration with collaboration tools. For directory and marketplace classification, SFR fits into categories such as telecom carrier services, enterprise connectivity and VPNs, managed network and security services, cloud and hosting services, and unified communications for business customers.
Our description of SFR. Updated December 2025.
