Fibre Optical Networks
Fibre experts for your network
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Optical networks
Powerful and secure fiber optic networks for your success
Benefit from a high-performance network infrastructure! At dacoso, we not only offer you outstanding network performance, but also comprehensive security for your data - from standardized to quantum-safe solutions.

Planning, operation and service
Strong connections, secure data
With tailored network planning, we optimize the performance and security of your optical data connections, whether for data centre links, site networks or carrier backbones. We integrate innovative and even quantum-safe technologies to protect your data from future threats.
Our highly qualified team of network experts and service technicians will ensure that your solution runs smoothly and that your network remains stable even in crisis situations. Rely on our managed services to make your network infrastructure secure, reliable and future-proof.
You would like to know more?
Network design & optimization
We design networks that are cost-efficient and easy to manage.
Site networking / data center coupling
Business continuity even in the event of a crisis
Security Hardening
Compliance with system hardening
Encryption/Quantensicherheit
Modulare Verschlüsselungslösungen
Professional Services
Staging, Messdienste und Ersatzteil-Lieferung
Top technicians - real connoisseurs and experts
Experienced network specialists are your direct contact with us. We have experts on board who plan and implement optical networks that are not only technically sophisticated but also commercially optimised. What would you like to know? You can count on passionate and detailed answers! And with technicians who do their job routinely and score with great experience in troubleshooting.
Suitable managed services for your company
For optical network technology, we rely exclusively on leading manufacturers. Your needs are decisive - we suggest the products that suit you. Our network professionals take over the design, installation and operation of the systems as customised managed services: for high-performance as well as secure data centre connections and carrier networks.
Support as a modular system: What do you need?
Every company is in a different situation - technologically and in terms of personnel. We provide support wherever expertise and drive are needed in the planning, implementation and maintenance of networks. With over 100 technicians in our team, we are one of the strongest network service providers in Germany. In the course of a project, our support can develop quite flexibly - you decide!
What we offer:
- Consulting Network Design - Which network is a good fit for your company?
- Network optimisation consulting - Improvements for carrier backbones and corporate networks.
- Managed Services - Installation, operation, maintenance and 24/7 monitoring in the IT Network Center
- Professional Services - Proof of Concept, Measurement Services, Hardware Logistics, 24/7 Hotline
- Encryption solutions - from classic to quantum-safe
- Workshops - We are happy to pass on our knowledge and experience to you
- Spare parts - 4-hour availability from our decentralised warehouses
- Proximity - technicians at 12 DACH locations guarantee fast deployment
For companies, authorities and carriers
We have been the reliable IT service provider for optical networks for around 20 years, and our pool of exciting and successful projects is enormous. Our long-standing customers include companies - including DAX corporations, innovative medium-sized enterprises, banks and insurance companies, public authorities and research institutes - as well as IT providers and carriers, whom we supply with optimised network solutions for their own customers. What our customers say about us?
„What convinced us was that the solution is easily scalable. With our size, we have to reckon with new challenges in data communication every day. If we then only have to adjust a few screws to quickly have more capacity available, that is a real plus for us.“
A perfect fit - even with financing
You have the choice between purchasing the pure hardware and a finely graduated service concept: This ranges from the procurement of the equipment including a "turnkey" solution to leasing models and operation as managed services, where you place part or all of the task list in the hands of our technical team. We will find the right financing model for you!