Wireless Solutions

The importance of public-safety communications is at an all-time high.

How many disasters, attacks and other critical situations do we hear about on the news every day? In every one of those situations, the outcome is often determined by how well first responders can communicate with one another and with people inside of the building. First responder communication occurs over the VHF/UHF/700/800 MHz frequency bands. The same factors that block cellular signal in a building can cause interference for the 2-way radios and other critical and other critical communication tools used during emergencies.

In response to communication issues following 9/11 and concern for public safety, Congress created FirstNet with a mission to develop, build and operate the nationwide, broadband network that equips first responders to save lives and protect U.S. communities.

Building and fire codes are being revised and updated to include DAS technology as a viable

extension of the public-safety communications network indoors. Many jurisdictions have already passed strict rules for new and existing construction.

The public-safety issue also circles back to cellular signal. First responders can only respond to an emergency if they know it is happening. An estimated 80% of 911 calls originate from inside of a building. If cell signal is blocked, it causes a safety hazard for everyone.

Our Process

At Advanced Telecom Systems, we follow a detailed and thorough process to ensure each public safety DAS solution is tailored specific to the building and authority having jurisdiction (AHJ) requirements. Our process is all follows:

  1. Needs Assessment:

    • Conduct a thorough needs assessment with the client to understand requirements, user density, and coverage areas.

  2. Design and Planning

    • Develop a WiFi system design, including placement of access points, network architecture, and security protocols. Plan for scalability and future expansion.

  3. Installation: Deploy access points and network equipment according to the approved design. Configure network settings, ensuring optimal performance and security.

  4. Testing and Optimization: Conduct comprehensive testing to verify signal strength, coverage, and network stability. Optimize configurations for peak performance.

  5. Documentation and Training: Prepare detailed documentation, including network diagrams and configuration details. Provide training for end-users and IT staff on system usage and basic troubleshooting.

  6. Maintenance and Monitoring: Implement continuous monitoring for network health and performance. Perform regular maintenance, updates, and address any issues promptly.


  1. Enhanced Communication: Emergencies require reliable and effective communication among first responders. A Public Safety DAS ensures that firefighters, police officers, medical teams, and other emergency service workers can communicate seamlessly, even in buildings or areas with weak signal strength.

  2. Code Compliance: Many jurisdictions have regulations that require buildings to have a Public Safety DAS in place to enhance emergency communications. Buildings that fail to meet these standards might face legal penalties or even be denied occupancy permits.

  3. Coverage in All Areas: Some areas of a building, like basements, elevators, stairwells, or areas with thick concrete walls, can be notorious for poor signal strength. A Public Safety DAS is designed to provide reliable coverage in these difficult-to-reach areas, ensuring that first responders can maintain communication at all times.

  4. Reliability in Power Outages: Public Safety DAS typically have backup power systems to maintain functionality during power outages, which is particularly critical during emergencies when power infrastructure might be compromised.

  5. Interoperability: These systems can support the radio frequencies used by various public safety agencies and FirstNet, ensuring effective cross-agency communication during emergencies.

Key Considerations


Why Choose ATS?

At Advanced Telecom Systems, we are dedicated to delivering high-quality Public Safety Distributed Antenna Systems (DAS) services at a competitive price. As a family-owned enterprise with a legacy of service excellence, we cater to a wide spectrum of projects. From high-rises exceeding 300,000 square feet to compact offices less than 25,000 square feet, our customized solutions are meticulously crafted to fit your unique requirements.

With over two decades of industry-leading experience in the ever-evolving telecommunications landscape, our services are engineered to accommodate current and future technological innovations. Our solutions are inclusive of all public safety radio bands and we establish future-proof infrastructure that allows for efficient and cost-effective system upgrades as technology progresses.

To ensure the optimal operation of our installed systems, we offer comprehensive annual maintenance agreements, undertaking proactive measures that safeguard system integrity and performance. We are also pleased to provide complimentary quotations, and we stand ready to present a range of tailored options that align with your specific needs.

If public safety communication coverage is a challenge in your facility, please reach out to us at (866) 704-1197 or via email. Discover the difference that Advanced Telecom Systems can make to your public safety communications today.