Operator networks
GPON, IPTV and administration of environments serving tens of thousands of users.
INFRASTRUCTURE • NETWORKS • SOFTWARE
Technology that works. Reliably and securely.
We design and maintain IT infrastructure for telecom operators and companies — from GPON and IPTV to Linux, custom applications and practical AI solutions.
PLCZOperating in Poland and the Czech Republic
Custom systems
Applications and tools built around real processes, requirements and client scale.
Maintenance and growth
Secure Linux servers, monitoring, automation and ongoing technical support.
WHO WE ARE
Network experience. A practical approach to software.
Sell24 is a team of experienced developers and network administrators. We combine solid craftsmanship with modern tools — including artificial intelligence where it provides real value.
Our administrators manage networks with tens of thousands of users every day. We apply that experience to designing, implementing and maintaining solutions for companies and operators.
OUTSOURCING TAILORED TO YOUR COMPANY
NIS2Infrastructure and procedure readiness
IT equipmentSelection, purchasing and configuration
ConsultingAudit and secure development plan
Custom softwareSystems designed around your processes
15+years of practical experience
PL / CZsupport across two countries
Networks + softwareone team, full responsibility
EXPERTISE
Services aligned with infrastructure and business
From the network layer to the application — one team, a clear scope and solutions ready for future development.
Artificial intelligence
AI implementation, process automation and advanced data analysis for your business.
GPON
Professional configuration and comprehensive implementation of GPON systems, including DASAN and Huawei.
TV & IPTV
Configuration of cable TV and IPTV equipment and systems based on modern transcoders.
Network administration
Linux server management: web services, mail, DNS, VPN and secure telephone exchanges.
IT consulting
Support with hardware selection, device configuration and secure IT infrastructure design.
Programming
Custom applications and systems created for specific needs and workflows.
SELECTED PROJECTS
Real projects. Practical applications.
2023 • REPORTING SYSTEM
SIDUSIS System
Implementation of an advanced data reporting system for the national SIDUSIS database.
2026 • WEB PORTAL
ZłyMechanik.pl
Comprehensive development of a web portal dedicated to the automotive industry.
View project ↗
2023 • BOOKING PLATFORM
WolneOd.eu
A platform helping hotels and guesthouses quickly inform customers about available dates.
View project ↗
2023 • VIDEO MONITORING
NASCAM.cz
Professional NVR on DELL/HP hardware, managed in a browser without plugins. It monitors camera failures and keeps data within the EU.
View project ↗
2026 • NETWORK ANALYTICS
Sell24 Monitor
A proprietary tool for advanced network analytics and monitoring.
View project ↗CONTACT
Tell us what you need.
Briefly describe the project, infrastructure or problem you want to solve. We’ll get back to you as soon as possible.