IT and Network Solution (ITNS.NET SRL) provides complete telecommunications infrastructure solutions — from the physical design of fibre networks to the implementation of advanced Internet, TV, and cloud systems. Our end-to-end approach ensures that every layer of communication, from Layer 1 to Layer 7, is built, integrated, and maintained to the highest industry standards.
Layer 1: Physical Layer
We design and implement electronic communications networks at the physical level. This phase involves building the backbone of connectivity — the fibre and hardware infrastructure that supports high-performance, long-term network operation.
- Requirement verification
- On-site analysis of the project area and collection of primary data
- Optical infrastructure design and documentation
- Coordination of project plans with local and central authorities
- Execution of construction works for the designed network
Layer 2: Data Link Layer
Based on project specifications and client requirements, we design and plan the network’s active equipment. Our team ensures proper topology, redundancy, and scalability for stable and efficient data transmission. We work with leading vendors such as Juniper, Cisco, Huawei, Arista, Mikrotik, D-Link, and TP-Link, while remaining ready to adopt new technologies based on client needs.
Layer 3: Network Layer
At this stage, we handle the installation, configuration, and activation of all active components. ITNS.NET also provides Internet services and ensures full operational reliability through continuous administration and proactive maintenance.
- Installation and configuration of active network equipment
- Network operation monitoring and optimisation
- 24/7 administration and maintenance services
- Integration with proprietary security systems and top threat intelligence providers such as Spamhaus and Blackhole
Layer 4: Transport Layer
At the Transport Layer, ITNS.NET ensures reliable and secure delivery of all network traffic. We implement advanced traffic management, Quality of Service (QoS), DDoS mitigation, and load balancing, guaranteeing stable performance and maximum uptime for all services.
Layer 5: Session Layer
The Session Layer manages communication sessions between applications and users. ITNS.NET ensures session continuity, secure VPN access, multi-tenant session management, and high availability, keeping enterprise applications, remote offices, and ISP services running reliably.
Layer 6: Presentation Layer
At the Presentation Layer, we focus on data formatting, encryption, and optimization. ITNS.NET implements SSL/TLS, data compression, and protocol translation systems to ensure secure, efficient, and interoperable delivery of information to applications and end-users.
Layer 7: Application Layer
Building on our network expertise, ITNS.NET delivers value-added digital services across multiple application domains, providing complete connectivity and content solutions for both private and corporate clients.
- Television services (CATV, DVB-C/T, IPTV, OTT) — partners include ASTRO, ASTRA, DEXIN, SpetTV
- Video surveillance — scalable ISP-grade solutions with Otter Video (Flussonic)
- Fixed telephony and unified communications
- Portals, DevOps systems, and cloud-based applications
- Custom digital and managed network services
From fibre to the cloud — ITNS.NET connects every layer of your digital world, delivering secure, scalable, and fully managed telecommunications solutions.