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- Ethernet
- Fiber
- gateway
- Information and Communication Technology
- Internet
- Internet Protocol
- IP Address Management
- Local Area Network
- Network Operator
- Network Segmentation
- on-premises
- Protocol
- Public Cloud
- Public Sector
- Quality of Service
- Services
- Session Initiation Protocol
- Small Medium Enterprises
- Software-as-a-Service
- Unified Communications
- Virtual Private Network
- Wide Area Network
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Who is Terrakom?
Terrakom is a Croatian telecommunications and IT services provider focusing on fixed connectivity, unified communications, and managed Information and Communication Technology (ICT) solutions for business and residential users.
- Fiber and fixed-line connectivity services for business and residential customers (network services).
- Cloud-hosted and on-premises (on-prem) IP telephony and unified communications solutions (communication platforms).
- Managed ICT services including network design, implementation, and maintenance (managed services).
- Internet access, VPNs, and related data connectivity offerings (enterprise networking).
- Consulting and integration services for telephony, collaboration, and corporate network environments (systems integration).
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More About Terrakom
Terrakom operates as a telecommunications and ICT service provider in Croatia, offering fixed connectivity, internet access, and voice services that can be used as core communication infrastructure in enterprise, Small Medium Enterprises (SME), and public-sector environments. The company’s portfolio typically covers last-mile access, routing, and IP-based telephony, which are foundational components for office connectivity, branch networking, and multi-site communications.
In fixed and broadband connectivity, Terrakom focuses on fiber and other wired access technologies (network services) that support high-bandwidth data traffic for business applications such as VPNs, cloud access, and collaboration tools. These services are generally integrated with routing and Customer Premises Equipment (CPE) that support standard enterprise networking protocols such as Ethernet, MPLS-based Virtual Private Network (VPN) connectivity at the service-provider edge, and IPv4/IPv6 for IP address management and routing.
For voice and collaboration, Terrakom provides IP telephony and unified communications solutions (communication platforms) that rely on Session Initiation Protocol (SIP) for call signaling and Real-time Transport Protocol (RTP) for media transport. These offerings can be deployed as cloud-hosted PBX services or as integrated on-prem systems, enabling enterprises to support geographic number ranges, internal extension dialing, and connectivity to public switched telephone networks (PSTN) through SIP trunks or gateway devices.
Managed ICT services (managed services) typically include design, deployment, and maintenance of Local Area Network (LAN) and Wide Area Network (WAN) environments, customer firewalls, and access points. Terrakom’s engineers support enterprises in configuring network segmentation, Quality of Service (QoS) for voice and video, and secure remote access using VPN technologies such as IPsec or SSL-based VPNs. These services reduce the need for internal teams to manage day-to-day network operations and incident handling.
Terrakom also offers internet access, VPN, and data connectivity services (enterprise networking) that can tie together headquarters, branch offices, and data centers. These services are positioned for organizations that require stable connectivity to Software-as-a-Service (SaaS) platforms, public cloud providers, or colocation facilities, and they are often combined with static IP addressing and managed routing to support hosting of internal applications or services.
Through consulting and integration (systems integration), Terrakom works with customers on end-to-end communication architectures, aligning fixed connectivity, telephony, and LAN/WAN design with enterprise requirements such as call-center setups, multi-site dial plans, or redundancy for business continuity. In a marketplace directory, Terrakom can be categorized under telecom carriers, enterprise networking and connectivity, managed network services, and unified communications and collaboration service providers.
Our description of Terrakom. Updated February 2026.
