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- Fiber
- Fiber-to-the-Home
- Firewall
- Information and Communication Technology
- Internet
- Internet Protocol
- Internet Service Providers
- Local Area Network
- Network Operator
- Network Security
- on-premises
- Outsourced
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- Quality of Service
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- Systems Integration
- Transit and Peering
- Unified Communications
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Who is Isiline?
Isiline is an Italian telecommunications and Information and Communication Technology (ICT) service provider that delivers connectivity and managed infrastructure services for households, businesses, and public entities.
- Fiber and broadband internet access services for residential and business customers (network connectivity).
- Data center and hosting services, including server housing and virtual infrastructure (cloud and colocation).
- Managed network and security services such as VPNs, firewalls, and secure connectivity for organizations (network security).
- Voice over IP and telephony solutions for enterprises and public administrations (unified communications).
- ICT consulting, systems integration, and support services for corporate and institutional clients (IT services).
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More About Isiline
Isiline operates as a regional telecommunications and ICT provider in Italy, offering network and infrastructure services designed for residential users, enterprises, and public-sector organizations. Its core portfolio centers on fixed connectivity using fiber and broadband technologies, with service tiers that map to common enterprise network access categories such as Fiber-to-the-Home (FTTH) (fiber to the home) and business-grade links with higher service guarantees. The company focuses on providing last-mile connectivity in its coverage areas and integrates these access services with upstream internet transit and peering arrangements typical of an Internet Service Providers (ISP).
For enterprise and institutional customers, Isiline combines connectivity with data center and hosting capabilities. These services include physical server housing in secure facilities, virtualized environments, and managed hosting, placing Isiline within the cloud and colocation service category. Architectures in this area typically rely on virtualization platforms, redundant power and cooling systems, and multi-homed network uplinks to support availability and performance requirements. Customers can deploy workloads in Isiline’s infrastructure while using dedicated or VPN-based links from their offices to reach hosted resources.
The company also delivers managed network and security services, including virtual private networks (VPNs), firewall configurations, and secure connectivity between branch sites, remote workers, and data center resources (network security). These offerings rely on standard IP routing, encryption protocols such as IPsec for site-to-site VPNs, and policy-based access controls enforced at perimeter or cloud firewalls. This positions Isiline as a partner for organizations that prefer to outsource part of their network perimeter design and management while retaining control over internal Local Area Network (LAN) and application architectures.
Voice over IP and telephony services (unified communications) are another component of Isiline’s portfolio. These solutions typically use SIP-based trunks and IP PBX or hosted PBX models to provide business voice, numbering plans, and integration with existing on-premises (on-prem) or cloud collaboration tools. Enterprises and public institutions can consolidate connectivity and voice services under a single provider, simplifying contract management and technical support. Quality of Service (QoS) features on the access network help maintain call quality for Voice Over Internet Protocol (VoIP) traffic alongside data workloads.
In addition, Isiline offers ICT consulting, systems integration, and support services aimed at small and midsize enterprises and public administrations (IT services). Engagements can include planning network and connectivity architectures, migrating workloads into hosted environments, or configuring security and backup solutions. Within an enterprise IT directory, Isiline fits into categories such as network connectivity, cloud and hosting, network security, and unified communications, with an emphasis on integrated service bundles that combine access, infrastructure, and managed operations.
Our description of Isiline. Updated December 2025.
