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Enabling Emergency Communications Indoors

Who

Who is Avari   Wireless?

®

Avari Wireless designs and manufactures public safety (PS) Digital Distributed Antenna Systems (DAS) for Emergency Responder Communications Enhancement Systems (ERCES).

Being able to communicate with wireless public safety two-way radio systems indoors is crucial for first responders to execute time-sensitive and mission-critical tasks to protect the public. Unfortunately, this is not always possible due to building materials that may weaken or block out wireless signals. An ERCES is often installed to provide these necessary means of communication.

The Avari® VL Series solution is perfectly suited for medium to large complex mission-critical in-building communication deployments. It can overcome common and difficult challenges that are often present in these expansive deployments. The system supports all public safety LMR frequency bands, can work with technology inside, or outside of the building, and is future-proof.

Avari is steadfast in its mission to create the most reliable and advanced ERCES system to protect our first responders and the public alike.

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Experts in Medium to Large Complex Deployments

Key Challenges Avari    VL™ Can Overcome

®

1

Physical size, complexity, & distance

2

Fiber availability & flexibility

3

Multiservice & content aggregation

4

Reliability & redundancy

5

Scalability & future readiness

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What sets Avari’s VL™ Series Solution Apart?

Long reach with no loss of signal quality

Channelized operation with advanced software-configurable digital filters (64 channels)

Automatic digital gain control with squelch to ensure best audio quality

Oscillation detection and suppression

No off-air BDA required

Flexible NFPA alarm connections to local and centralized fire alarm panels over existing fiber

1 Gbps Ethernet backhaul over fiber

System redundancy with self-healing capability

Flexible deployment topology with star and daisy-chain configurations

Multi-band support with high power output per band

Intelligent system control with fault analyzer

The Avari   VL™ Series Product Family

®

Public Safety Modular Digital DAS
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VL-EM™

VL Element Manager

  • Centralized control and management

  • Easy to use graphical interface

  • Built-in web server

  • 3 x 1 Gbps Ethernet interface

System Controller

VL-EM™

VL™ Element Manager

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VL-DMU™

VL Direct Master Unit

  • Base Station interface

  • All standards (P25, TETRA, LTE, GSM-R ...)

  • Modular RF sections (up to 4 bands)

  • 8 optical interfaces

  • Redundancy configurations

  • 2 x 1 Gbps Ethernet interface

  • IP66/NEMA 4 | NFPA compliant

     

Connects to signal source

VL-DMU™

VL™ Direct Master Unit

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VL-AMU™ 33
VL-AMU™ 37

VL Air Master Unit

  • Off-air interface

  • Channelized class A operation

  • Modular RF sections (1 - 3 bands)

  • 2/5W per band uplink

  • All standards (P25, TETRA, LTE ...)

  • 8 optical interfaces

  • Redundancy configurations

  • 2 x 1 Gbps Ethernet interface

  • IP66/NEMA 4 | NFPA compliant

 

Connects to off-air signal source

VL-AMU™ 33
VL-AMU™ 37

VL™ Air Master Unit

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VL-DU™ 8
VL-DU™ 14

VLDistribution Unit

VL-DU™ 8
VL-DU™ 14
  • Digital distribution unit

  • Small form factor

  • 8/14 optical interfaces

  • 2 x 1 Gbps Ethernet interface

  • IP66/NEMA 4 | NFPA compliant

​​

Digital aggregation / distribution

VL™ Distribution Unit

VL-AMU 33 and 37 (airHost)2-01.png
VL-RU™ 33
VL-RU™ 37

VL™Remote Unit

  • Channelized class A operation

  • Modular RF sections | 1 - 3 bands

  • 2/5 watt per band downlink

  • All standards (P25, TETRA, LTE ...)

  • Dual-fiber fed with failover operation

  • 2/4 optical interfaces

  • 2 x 1 Gbps Ethernet interface

  • IP66/NEMA 4 | NFPA compliant 

​​

For indoor and outdoor

VL-RU™ 33
VL-RU™ 37

VL™ Remote Unit

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  • 4 x 10 Gbps optical interfaces

  • 2 x 1 Gbps Ethernet interfaces

  • Built-in 10 MHz clock reference over fiber

  • Supports redundant clock source

  • Utilizes standard plug and play SFP+ optical transceivers

  • NEMA4 or Non-NEMA4 versions are available

  • FCC, UL compliant

VL-CLK™
VL-CLK™

VL™ Clock

VL Clock

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