- Application
- Capacity Planning
- Cloud
- Colocation
- Components
- Connectivity
- Domain Name System
- Enterprise
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- Infrastructure Management
- Interconnection
- Internet
- Internet Protocol
- Managed Services
- Market
- Multiprotocol Label Switching
- Network Monitoring
- Network Operator
- Network Topology
- on-premises
- Outsourced
- Router
- Service Level Agreements
- Services
- Session Initiation Protocol
- Unified Communications
- Wide Area Network
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Who is DNS Telecom?
DNS Telecom is a Brazilian telecommunications and network services provider focused on delivering connectivity and IT infrastructure solutions for organizations.
- Enterprise internet and data connectivity services for corporate sites and branches
- Telephony and unified communication services for business customers
- Managed network services and infrastructure outsourcing for IT environments
- Data center and hosting services for applications and workloads
- Consulting and project implementation for telecommunications and network architecture
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More About DNS Telecom
DNS Telecom operates in the Brazilian telecommunications market with a portfolio centered on network connectivity, voice services, and managed infrastructure for business and institutional clients. The company positions its services for organizations that require dedicated links, stable enterprise internet, and integrated communication resources to support distributed operations, corporate headquarters, and branch offices.
In connectivity, DNS Telecom focuses on enterprise internet and data services that commonly rely on protocols such as IP, Multiprotocol Label Switching (MPLS), and VPN-based architectures (networking). These services are designed for corporate Wide Area Network (WAN) scenarios, secure remote site interconnection, and access to cloud or hosted applications. Depending on customer needs and local infrastructure, connectivity can involve fiber-based links, last-mile access solutions, and redundancy options for availability and continuity of operations.
The company also provides business telephony and unified communication services (collaboration), which can include IP-based voice, corporate PBX integration, and Session Initiation Protocol (SIP) or Voice Over Internet Protocol (VoIP) technologies for trunking and call management. These offerings are intended to centralize voice communications, support call centers or customer service operations, and integrate with corporate directory and CRM environments where required.
Managed services form another axis of DNS Telecom’s portfolio, with network monitoring, infrastructure management, and outsourcing of critical connectivity components (managed services). In this context, the provider typically assumes responsibility for configuration, maintenance, and supervision of routers, switches, and security appliances within agreed service levels, allowing customer IT teams to focus on applications and business processes while relying on contracted Service Level Agreements (SLAs) for network performance and availability.
DNS Telecom also operates in data center and hosting services (infrastructure hosting), offering environments for application hosting, virtual servers, and storage resources. These services are relevant for enterprises that prefer colocation or outsourced hosting over on-premises (on-prem) infrastructure and often require integration with the customer’s WAN, VPNs, or cloud access gateways. Security controls, controlled physical access, and environmental safeguards are standard expectations in this segment.
Consulting and project implementation services complement the portfolio, as DNS Telecom supports clients in planning and deploying telecommunications architectures, including network topology design, capacity planning, and technology integration across multiple sites (IT consulting). The company’s offerings align with marketplace categories such as enterprise connectivity, unified communications, managed network services, and data center hosting, placing DNS Telecom in directories that catalog regional telecom carriers and managed service providers serving corporate and institutional use cases.
Our description of DNS Telecom. Updated December 2025.