CEL-FI QUATRA EVO: Next-Generation Intelligent Cellular Solutions

Enterprise facilities across diverse industries continue to struggle with cellular connectivity challenges that directly impact operational efficiency, safety protocols, and user satisfaction. Dropped calls, poor signal quality, and persistent dead zones create more than minor inconveniences—they become operational liabilities that compromise productivity, emergency response capabilities, and customer experience. The CEL-FI QUATRA EVO family, delivered through MCA’s comprehensive partnership with Nextivity, represents the evolution of intelligent in-building cellular coverage technology designed to eliminate these challenges while providing unmatched flexibility for single or dual-operator deployments.

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Advanced IntelliBoost® Technology Platform

Fourth-Generation Signal Processing Excellence

The QUATRA EVO family incorporates Nextivity’s latest fourth-generation IntelliBoost processor, representing a significant advancement in cellular signal optimization technology. This sophisticated digital signal processing platform analyzes each carrier signal independently, identifying and correcting distortions, noise, and interference before applying optimal amplification levels tailored to specific network conditions and regulatory requirements.

The intelligent processing approach ensures that each mobile network operator receives maximum possible gain while maintaining signal integrity and preventing cross-carrier interference. The system continuously monitors environmental conditions and automatically adjusts amplification parameters to maintain optimal performance as conditions change throughout operational cycles, ensuring consistent reliability regardless of usage patterns or environmental factors.

This advanced automation eliminates the manual tuning requirements common in traditional DAS deployments while providing the carrier-approved network safety guarantees essential for regulatory compliance and operational approval.

Enterprise-Grade Echo Cancellation and Network Protection

The QUATRA EVO systems incorporate sophisticated echo cancellation technology that provides a minimum 30 dB isolation between donor and server antennas, ensuring clean signal propagation without feedback interference. This advanced echo cancellation operates continuously in real-time, adapting to environmental changes and maintaining optimal isolation levels regardless of building modifications or equipment repositioning.

The automatic isolation measurement capabilities eliminate manual configuration requirements while ensuring consistent performance that meets stringent carrier approval standards. This automated approach reduces installation complexity while providing the long-term system reliability essential for maintaining carrier network protection throughout the system’s operational lifetime.

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CEL-FI QUATRA EVO: Flexible Commercial Solutions

Configurable Operating Modes for Maximum Versatility

The QUATRA EVO platform provides unprecedented flexibility through its configurable operating modes that adapt to diverse operational requirements without hardware modifications. Organizations can optimize their cellular coverage strategy based on specific carrier relationships and coverage priorities while maintaining the ability to reconfigure as requirements evolve.

Single-Operator Mode Configuration:
In single-operator mode, one donor signal connects to both Network Unit ports, enabling support for up to four bands from a single carrier. This configuration proves ideal for organizations with standardized device fleets or specific carrier partnerships that require maximum bandwidth allocation across multiple frequency bands. The system automatically optimizes power allocation and gain settings across all four supported bands to ensure comprehensive coverage throughout the facility.

Dual-Operator Mode Configuration:
Dual-operator mode connects different donor antennas to each port, supporting two bands from each of two operators for comprehensive multi-carrier coverage. This configuration addresses BYOD (Bring Your Own Device) environments where employees, visitors, and customers utilize diverse carriers while ensuring optimal service quality regardless of individual carrier preferences.

Comprehensive Band Support and Performance

The QUATRA EVO provides extensive coverage across essential frequency bands for North American cellular networks, ensuring compatibility with current and emerging cellular technologies.

Supported Frequency Bands:

• Band 2: 1930-1990 MHz DL / 1850-1910 MHz UL (5G/4G, 20 MHz)
• Band 4: 2110-2155 MHz DL / 1710-1755 MHz UL (5G/4G, 20 MHz)
• Band 5: 869-894 MHz DL / 824-849 MHz UL (5G/4G/HSPA, 20 MHz)
• Band 12: 729-746 MHz DL / 699-716 MHz UL (5G/4G, 10 MHz)
• Band 13: 746-756 MHz DL / 777-787 MHz UL (5G/4G, 10 MHz)
• Band 25: 1930-1995 MHz DL / 1850-1915 MHz UL (5G/4G, 20 MHz)

The system delivers consistent 100 dB maximum gain across all supported bands while maintaining 7 dB maximum noise figure and enterprise-grade echo cancellation performance that ensures carrier network protection and optimal user experience.

CEL-FI QUATRA EVO FN: FirstNet-Optimized Public Safety Solutions

Specialized FirstNet Band 14 Support

The QUATRA EVO FN represents a specialized evolution of the QUATRA EVO platform, engineered specifically to support FirstNet Band 14 requirements essential for public safety and government facilities. This dedicated solution ensures reliable broadband connectivity for first responders, emergency personnel, and critical infrastructure operations that depend on priority network access during emergencies and routine operations.

Enhanced Band Support Configuration:

• Band 2: 1930-1990 MHz DL / 1850-1910 MHz UL (5G/4G, 20 MHz)
• Band 4: 2110-2155 MHz DL / 1710-1755 MHz UL (5G/4G, 20 MHz)
• Band 5: 869-894 MHz DL / 824-849 MHz UL (5G/4G, 20 MHz)
• Band 12: 729-746 MHz DL / 699-716 MHz UL (5G/4G, 10 MHz)
• Band 14: 758-768 MHz DL / 788-798 MHz UL (5G/4G, 10 MHz)
• Band 25: 1930-1995 MHz DL / 1850-1915 MHz UL (5G/4G, 20 MHz)
• Band 30: 2350-2360 MHz DL / 2305-2315 MHz UL (5G/4G, 10 MHz)

The FirstNet Band 14 support ensures compliance with public safety communication requirements while providing the carrier-approved network safety guarantees essential for emergency services deployment and ongoing operational approval.

Mission-Critical Reliability Features

The QUATRA EVO FN incorporates enhanced reliability features essential for public safety applications where communication failures can compromise mission success and personnel safety. The system’s intelligent monitoring capabilities provide real-time performance validation while automated optimization ensures consistent service quality during critical incidents.

Advanced power management features ensure continued operation during emergency conditions, while comprehensive remote monitoring through the WAVE Portal enables proactive maintenance that prevents service disruptions during critical operations. Our professional support services include specialized training and maintenance programs designed to meet the unique requirements of public safety organizations.

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Scalable Digital Architecture and Expansion Capabilities

Network Unit Central Processing Hub

Both QUATRA EVO platforms utilize identical Network Unit architecture that serves as the intelligent central processing hub for comprehensive signal management and distribution. Each Network Unit supports up to six Coverage Units through integrated PoE architecture that provides both power and high-speed data connectivity through standard category cables.

Network Unit Technical Specifications:

• Dimensions: 14.5 × 11.6 × 3.7 inches (368.2 × 295.8 × 95.2 mm)
• Weight: 15.2 pounds (6.89 kg) for EVO FN, 18.2 pounds (8.26 kg) for standard EVO
• Power Consumption: 321.3W maximum
• Donor Ports: 2 × N-Type (f) connectors
• Coverage Unit Interface: 12 × RJ-45 ports (2 per CU)
• Management Interfaces: LAN port, USB 2.0 Micro-B, SFP+ expansion

The Network Unit incorporates comprehensive monitoring and management capabilities through integrated cellular modem connectivity and WAVE Portal integration, enabling remote system monitoring and configuration management without requiring dedicated network infrastructure.

Coverage Unit Distribution Excellence

Coverage Units function as intelligent remote distribution points that receive processed signals from the Network Unit and rebroadcast them through integrated server antennas. Each Coverage Unit features self-configuring capabilities that automatically optimize performance parameters based on local RF conditions and traffic patterns.

Coverage Unit Specifications:

• Dimensions: 11.3 × 10.9 × 2.2 inches (287.0 × 276.4 × 56.9 mm)
• Weight: 10 pounds (4.54 kg)
• Power Source: PoE+ from Network Unit (IEEE 802.3at)
• Server Antenna Port: N-Type (f) connector
• Connectivity: 2 × RJ-45 connections to Network Unit
• Installation Options: Wall or ceiling mounting with optional ceiling mount kit

The Coverage Unit architecture eliminates signal attenuation challenges common in traditional DAS deployments by processing digital signals directly at coverage locations, ensuring consistent signal quality throughout the coverage area.

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Advanced Fiber Expansion Architecture

Fiber Hub Technology for Extended Coverage

The CEL-FI QUATRA EVO Fiber Hub (Model Q40-Z1FNU) enables significant scalability enhancements by allowing single Network Unit deployments to support up to 12 Coverage Units while extending coverage distances to 2 kilometers (1.24 miles). This capability proves essential for large enterprise facilities, campus environments, and multi-building deployments where traditional cable-based distribution approaches prove impractical.

Fiber Hub Technical Specifications:

• Dimensions: 14.5 × 11.6 × 3.7 inches (368.2 × 295.8 × 95.2 mm)
• Weight: 15.0 pounds (6.8 kg)
• Power Consumption: 321.3W maximum
• Coverage Unit Support: 6 additional CUs (12 total with NU)
• Fiber Interface: SFP+ module (sold separately)
• Environmental Rating: IPX0 with passive convection cooling

The Fiber Hub maintains identical lossless RF signal processing and PoE distribution capabilities as the primary Network Unit while providing fiber-optic connectivity that eliminates distance limitations imposed by category cable installations. This architecture enables comprehensive coverage of large facilities while maintaining signal quality and system reliability throughout extended coverage areas.

Our expert teams provide comprehensive fiber infrastructure consultation and installation services, ensuring optimal performance and reliability for extended coverage deployments while maintaining compliance with all applicable standards and regulations.

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Comprehensive System Monitoring and Management

WAVE Portal Cloud Integration

Both QUATRA EVO platforms integrate seamlessly with Nextivity’s WAVE Portal cloud management platform, providing comprehensive remote monitoring and management capabilities that eliminate the need for dedicated on-site management infrastructure. This cloud-based approach enables centralized monitoring of multiple installations while providing real-time performance analytics and proactive maintenance capabilities.

WAVE Portal Advanced Capabilities:

• Real-time system performance monitoring across all components with detailed analytics
• Historical trend analysis and performance optimization recommendations
• Automated alarm notifications for system anomalies or performance degradation
• Remote configuration management and software updates
• Comprehensive reporting tools for compliance and maintenance documentation
• Multi-site management capabilities for enterprise deployments
• Integration with facility management systems and security platforms

The integrated cellular modem with included nano SIM provides automatic connectivity to the WAVE Portal, ensuring continuous monitoring and management capabilities without requiring dedicated network infrastructure or complex firewall configurations.

Professional Installation and Configuration Tools

The QUATRA EVO family includes comprehensive local management capabilities through the WAVE Field Tool software and optional COMPASS XR test instrument integration, enabling installation technicians and maintenance personnel to perform detailed system analysis and optimization without cloud connectivity requirements.

These professional tools provide installation validation, performance verification, and troubleshooting capabilities that ensure optimal system performance while supporting compliance with carrier approval requirements and regulatory standards. Our certified installation teams utilize these tools to deliver consistent, high-quality deployments that meet all performance specifications.

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Technical Specifications and Performance Metrics

System Performance Excellence

Both QUATRA EVO platforms deliver industry-leading performance across all supported frequency bands and operational parameters:

RF Performance Characteristics:

• Maximum System Gain: 100 dB across all supported bands
• Noise Figure: 7 dB maximum at ambient temperature (8 dB for Band 13/14)
• Return Loss: -8 dB maximum across all ports
• Enterprise-Grade Echo Cancellation: 30 dB minimum isolation
• Downlink Input Level Range: -100 to -40 dBm
• RF Interface Impedance: 50 Ω across all ports
• Maximum Coverage Unit Output Power: 16 dBm across all bands

Digital Signal Processing:

• Uplink Transmit EVM: 8.5% with 16-QAM full RB allocation
• Downlink Transmit EVM: 8.5% E-TM3.1 specification
• Supported Channel Bandwidths: 5, 10, 15, 20 MHz
• Duplex Mode Support: FDD operation
• Maximum Relay Bands: 4 simultaneous bands
• Independent Operator Support: Up to 2 carriers simultaneously

Environmental and Installation Specifications

Environmental Requirements:

• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Storage Temperature: -31°F to 158°F (-35°C to 70°C)
• Humidity Tolerance: 0 to 95% non-condensing
• Heat Dissipation: Passive convection cooling
• Maximum Surface Temperature: 111°F (44°C) at ambient
• Ingress Protection: IPX0 rating suitable for indoor environments

Installation Parameters:

• NU to CU Cable Distance: 328 feet (100 meters) standard
• Extended Distance: 656 feet (200 meters) with Range Extender
• Cable Requirements: 2 × Category 5e or better ANSI/TIA/EIA 568-B compliant
• Power Requirements: 100-240 VAC universal input
• Mounting Options: Wall mounting with included hardware for both NU and CU

Regulatory Compliance and Certifications

Regulatory Approvals:

• FCC Compliance: Part 15 (EVO), Parts 15/90 (EVO FN)
• UL Certification: Safety standards compliance
• ISED Approval: Industry and Science Canada certification
• Carrier Approval: Network-safe certification from major carriers

The comprehensive regulatory compliance ensures seamless deployment across diverse facility types while maintaining carrier network protection and operational approval essential for long-term system viability.

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Diverse Enterprise Applications and Specialized Use Cases

Healthcare Facilities and Medical Centers

Healthcare environments present unique challenges for cellular coverage due to construction materials, equipment interference, and critical communication requirements. The QUATRA EVO family’s channelized processing capabilities overcome these challenges by providing clean, reliable signals that penetrate dense construction materials while avoiding interference with sensitive medical equipment.

Critical care areas, emergency departments, patient rooms, and administrative facilities benefit from reliable cellular coverage that enables healthcare professionals to communicate effectively during emergencies while providing patients and visitors with consistent connectivity. The system’s carrier-approved network safety features ensure compatibility with hospital communication systems while meeting healthcare industry regulatory requirements.

Our specialized healthcare deployment services include comprehensive interference analysis and medical equipment compatibility testing to ensure seamless integration with existing facility systems while maintaining compliance with healthcare industry standards and regulations.

Educational Institutions and Campus Environments

Educational facilities require comprehensive cellular coverage that spans classrooms, administrative buildings, dormitories, and recreational facilities. The QUATRA EVO family’s fiber expansion capabilities prove particularly valuable in campus environments where buildings may be separated by significant distances while requiring unified communication coverage.

Student safety applications, emergency notification systems, and academic collaboration tools depend on reliable cellular connectivity that the QUATRA EVO family provides through its multi-operator support and high-gain amplification capabilities. The system’s rapid installation timeline minimizes disruption to academic schedules while its scalable architecture accommodates campus growth and facility modifications.

Our educational sector expertise includes specialized consultation services that address the unique requirements of K-12 and higher education environments, including integration with campus security systems and emergency notification platforms.

Retail and Hospitality Operations

Retail establishments and hospitality venues require cellular coverage that accommodates high user densities while providing consistent service quality throughout large, complex floor plans. The QUATRA EVO family’s flexible operator support ensures customer satisfaction regardless of carrier preferences while supporting point-of-sale systems, inventory management, and staff coordination applications.

Guest rooms, conference facilities, retail floors, and back-of-house operations benefit from seamless cellular coverage that enhances customer experience while supporting venue operations including security communications and event coordination. The system’s remote monitoring capabilities enable proactive maintenance that prevents service disruptions during critical business periods.

Government and Public Safety Facilities

Government facilities and public safety installations require specialized cellular coverage that supports both routine operations and emergency response scenarios. The QUATRA EVO FN’s FirstNet Band 14 support ensures compliance with public safety communication requirements while providing the network priority access essential for emergency services.

Command centers, detention facilities, courthouses, and administrative buildings benefit from reliable communications that support inter-agency coordination and emergency response protocols. The system’s carrier-approved network safety features ensure compatibility with existing public safety communication systems while providing the scalability necessary for facility expansion and technology upgrades.

Our public safety expertise includes specialized consultation services that address unique security requirements, regulatory compliance needs, and integration with existing emergency communication systems.

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Investment Protection and Technology Evolution

Software-Defined Architecture Benefits

The QUATRA EVO family’s software-defined architecture provides long-term investment protection by enabling capability enhancements and feature additions through software updates rather than hardware replacement. This approach ensures compatibility with evolving cellular standards while providing access to new features and performance improvements as they become available.

Regular software updates through the WAVE Portal deliver security enhancements, performance optimizations, and new feature support that maintain cutting-edge capabilities throughout the system’s operational lifetime. This evolution capability protects infrastructure investments while ensuring continued compatibility with advancing cellular technologies and regulatory requirements.

Future Technology Compatibility

As 5G networks continue expanding and evolving, the QUATRA EVO family’s comprehensive band support and advanced signal processing capabilities ensure seamless integration with next-generation cellular services. The systems’ channelized processing architecture adapts automatically to new network configurations while maintaining optimal performance across legacy and emerging technologies.

Organizations can confidently deploy QUATRA EVO systems knowing their investment will remain viable as carriers continue 5G rollouts and introduce advanced features including network slicing, edge computing integration, and enhanced IoT connectivity services.

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Model Specifications and Ordering Information

QUATRA EVO Standard Platform

• Network Unit: Model Q42-Z1CNU
• Coverage Unit: Model Q41-BXCU
• Fiber Hub: Model Q40-Z1FNU
• Region: Americas (North, Central, and South America)

QUATRA EVO FN FirstNet Platform

• Network Unit: Model I42-36CNU
• Coverage Unit: Model I41-WXCU
• Fiber Hub: Model Q40-Z1FNU
• Region: United States only

Both platforms share identical physical specifications and environmental requirements while providing specialized frequency band support optimized for their respective operational environments and regulatory requirements.

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Professional Integration and Comprehensive Support Excellence

MCA’s Expert Partnership Approach

As Nextivity’s trusted partner, MCA delivers comprehensive cellular coverage solutions that extend far beyond equipment provision to include expert consultation, professional design services, and complete lifecycle support. Our certified technical teams possess extensive experience in enterprise cellular deployments across diverse industries and facility types, ensuring optimal solution design and implementation for each unique operational environment.

Our collaborative approach begins with thorough facility assessment and requirements analysis, followed by detailed RF propagation modeling and system design optimization. This comprehensive methodology ensures maximum coverage efficiency while minimizing equipment requirements and installation complexity, directly contributing to reduced total cost of ownership and accelerated return on investment.

End-to-End Project Management Excellence

MCA’s project management expertise ensures seamless QUATRA EVO deployments from initial consultation through ongoing operational support. Our certified installation teams coordinate closely with facility management, IT departments, and regulatory authorities to minimize business disruption while ensuring compliance with all applicable standards and regulations.

Our comprehensive project management services include detailed site surveys, regulatory coordination, professional installation, system commissioning, performance validation, and carrier acceptance testing. This thorough approach ensures systems meet all performance requirements while providing the documentation necessary for warranty protection and ongoing carrier approval.

Ongoing Support and Optimization Services

MCA provides comprehensive lifecycle support services that ensure continued optimal performance throughout the QUATRA EVO system’s operational lifetime. Our nationwide service network delivers local support capabilities while our technical expertise spans multiple technology domains including RF engineering, network integration, and facility systems coordination.

Our proactive maintenance programs include regular performance monitoring, preventive maintenance scheduling, and performance optimization services that maximize system reliability while identifying opportunities for capability enhancement. This comprehensive support approach reduces total cost of ownership while ensuring consistent performance that meets evolving organizational requirements and technology standards.

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About MCA

MCA is one of the largest and most trusted technology integrators in the United States, offering world-class voice, data, and security solutions that enhance the quality, safety, and productivity of customers, operations, and lives.

More than 65,000 customers trust MCA to provide carefully researched solutions for a safe, secure, and more efficient workplace. As your trusted advisor, we reduce the time and effort needed to research, install, and maintain the right solutions to make your workplace better.  

Our team of certified professionals across the United States delivers a full suite of reliable technologies with a service-first approach. The MCA advantage is our extensive service portfolio to support the solution lifecycle from start to finish.