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Nextivity Active DAS

Nextivity QUATRA – Active DAS Solutions for Office & Production

In this category you will find professional Nextivity Active DAS systems for in-building mobile coverage in large office buildings, production facilities, industrial halls and campus environments. QUATRA systems are designed specifically for scenarios where classic signal boosters are no longer sufficient from a technical perspective.

From approximately 2,000 m² and above, the requirements for signal quality, uniform coverage and scalability increase significantly. This is where active in-building systems (Active DAS) are used to distribute the mobile signal in a controlled and low-loss way throughout the building.

QUATRA – Active DAS instead of wideband technology

Nextivity QUATRA is not a wideband repeater. The system operates channelized, band- and provider-selective and amplifies only the mobile frequencies that are actually in use. This creates a network-friendly, stable and long-term reliable mobile network coverage that meets the requirements of professional in-building installations – in clear contrast to unselective wideband technology.

QUATRA system variants

  • QUATRA 1000
    Active DAS solution for single-operator scenarios. Often a cost-efficient option for large buildings when coverage by one mobile operator is sufficient.
  • QUATRA 4000
    High-performance Active DAS for multi-operator environments, suitable for large office complexes, production facilities and industrial sites with higher demands on capacity and network quality.

System integration & signal source

QUATRA is designed as a fully integrated end-to-end system and in many projects can be supplied directly via a properly planned outdoor donor antenna. Depending on project requirements, other integration scenarios are also possible and will be considered during the planning phase.

Systems in this performance class are always designed project-specifically. Selection and sizing are based on building size, layout, usage, operator requirements and future scalability.

Haider Telekom GmbH supports QUATRA projects end-to-end – from measurements and planning through installation and commissioning to documentation and optional monitoring services.

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