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The 9-1-1 Take: Spring 2023
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Photo: Leaders from the FirstNet Authority and the National Telecommunications and Information Administration visited the Department of Emergency and Customer Communications in Alexandria, Virginia, to see how 9-1-1 telecommunicators are using FirstNet.
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The 9-1-1 Take with John Hunt
Tennessee’s statewide adoption of FirstNet for 9-1-1
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Tennessee is upgrading its 9-1-1 network and leading the nation by instituting FirstNet as backup for every primary public safety answering point or PSAP. I sat down with Curtis Sutton, Executive Director of the Tennessee Emergency Communications Board, to discuss the lessons learned, the benefits of FirstNet, and the future of 9-1-1 in Tennessee.
New technologies for today
Tennessee upgraded its 9-1-1 network to a Next Generation 9-1-1 system in 2009 using the statewide fiber network already in place. Next Generation 9-1-1, or NG9-1-1, replaces traditional analog 9-1-1 infrastructure that’s been in place for decades with a digital, internet protocol (IP) system that processes data like location information, texts, photos, and video.
When the state’s previous network contract was due to expire, the Tennessee Emergency Communications Board—which is responsible for supporting the state’s 9-1-1 systems—searched for a future-proof solution to meet the demands of today’s evolving 9-1-1 environment.
“In the time since we started our first iteration of Next Generation 9-1-1, the landscape of 9-1-1 has changed throughout the country,” said Curtis. “We needed to focus on a 9-1-1 network rather than just piggybacking onto a statewide fiber network.”
The board carefully considered the options and selected a network provider offering two redundant physical connections and FirstNet as a tertiary wireless backup connection. “If one or both of the fiber connections go down, then FirstNet will take over and provide seamless call delivery,” explained Curtis.
FirstNet provides backup for Tennessee’s PSAPs
Tennessee is in the process of deploying this new solution to the state’s 134 primary PSAPs.
When testing the backup connection, Curtis said the transition to FirstNet was seamless. “You could hardly tell that the fiber connections went down and FirstNet picked up,” he said.
Beyond the testing environment, FirstNet is proving useful in real-world scenarios. “We actually had a center that was taking calls live on FirstNet while we were working on the fiber connections,” he said.
Telecommunicators processing these live calls saw no difference with FirstNet. “From the feedback that we got from staff, it worked just like fiber.”
And the network successfully processed data, including the caller’s automatic number identification (ANI) and the automatic location identification (ALI). “The one center that was running on FirstNet for a short period of time was able to answer calls, and they were getting the ANI and ALI data they needed,” reported Curtis. “It worked extremely well.”
Feedback from 9-1-1 districts
Before upgrading the system, the Tennessee Emergency Communications Board consulted with the state’s 100 emergency communications districts responsible for handling 9-1-1 calls. Each of those districts either operates its own PSAP or partners with a local government to operate a PSAP, and they all work with different vendors for their call-handling, recording, and text-to-911 systems.
“We went across the state and held a series of town halls to get a feel as to what they wanted to see improved in 9-1-1,” explained Curtis. “We got a ton of data back from that, a ton of responses, and really good takeaways.”
Using feedback from the districts, the board issued a request for proposal, or RFP, seeking bids for Tennessee’s 9-1-1 network. A robust RFP was key to securing the right solution for the state.
“We sat down after those town halls and crafted the RFP and put in everything that we wanted to see,” he said. “Doing the work on the front end really paid off.”
Redundancy and cybersecurity key to RFP
Two major themes in the RFP were redundancy and cybersecurity, both based on real-life events experienced by the 9-1-1 community in Tennessee.
“Due to some lessons learned, especially during Christmas of 2020, we put in some stringent requirements in our RFP for redundancy,” Curtis said, referring to the Christmas Day bombing in Nashville that caused internet, phone, and wireless outages in the state.
“We also had a robust cybersecurity requirement in the RFP,” he continued. “And the reason behind that is because we've had 9-1-1 centers hit by bad actors and malware.”
Curtis said the state is confident in the security and reliability of FirstNet. In fact, FirstNet was one of the reasons they selected the current network provider during the RFP process.
“FirstNet is a very valuable tool for us, and it was one that no other provider in the RFP responses had,” he explained. “With FirstNet being dedicated to public safety, obviously that's going to be the more attractive option.”
Future plans
Looking ahead to when the deployments are completed for all 134 PSAPs, Curtis said, “It’ll be a huge benefit to have a statewide network from Memphis to Mountain City. Everybody's going to have the same FirstNet connection along with two fiber connections.”
The state continues to be forward-thinking about its 9-1-1 systems. “We are the first statewide FirstNet deployment, and that's something we're very proud of. And it helps Tennessee maintain a leadership space in 9-1-1.”
What’s next for the state’s 9-1-1? Cybersecurity continues to be a priority. “We're extremely confident with the cybersecurity on the fiber networks and FirstNet, but we have to be vigilant about cybersecurity at local PSAPs.”
Another priority is interconnectivity. Tennessee has eight border states, the most in the country, so it is partnering with neighboring states to determine how to transfer calls between their different systems.
“What our customers want is to keep their phone calls. Our customers would rather have their calls rolled to admin lines than transferred out of their district,” explained Curtis. “That's why FirstNet as a backup to the fiber connections is very important because that's what our customers want—to make sure they keep that call.”
Your experience
Would your 9-1-1 center benefit from FirstNet as backup or for other communication needs? I’d love to hear your thoughts. Email me or find me or my colleagues at these events:
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5x5: The Public Safety Innovation Summit
The FirstNet Authority and the National Institute of Standards and Technology’s Public Safety Communications Research Division are excited to host a summit for public safety, academia, government, and industry leaders.
- When: June 28-30
- Where: San Diego, California
- What: Help us build the future of public safety communications
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The FirstNet Authority welcomes new leaders! Joe Wassel was named CEO on March 10. During Joe’s 34-year career at the Department of Defense, he oversaw global communication technologies and implemented FirstNet for DoD’s 150,000 first responders. Chief Richard Carrizzo was appointed Chair of the FirstNet Authority Board after serving as Vice Chair since 2020. He is the first public safety leader in the role and brings 40+ years of experience. Together, Joe and Rich will continue to advance communications for America's first responders.
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Do you know how the public safety community in your state is using FirstNet? Check our state pages on FirstNet.gov to read stories about public safety broadband’s local impact. And then connect with our team of Public Safety Advisors to learn about FirstNet in your community.
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Tech, Innovations, and Hot Topics in 9-1-1
Read what we’ve been hearing from public safety in the field about trends and drivers for 9-1-1 and emergency communications.*
New software allows law enforcement to listen in on live 9-1-1 calls. Officers can overhear call-takers asking pertinent questions and see the caller’s location on a map. The system saves time by reducing the transfer of information from caller to 9-1-1 to law enforcement.
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FirstNet Authority 9-1-1/emergency communications expert John Hunt honors emergency telecommunicators, dispatchers, and call takers during National Public Safety Telecommunicators Week 2023.
Watch the video |
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John Hunt is a Senior Public Safety Advisor and the First Responder Network Authority 9-1-1 Subject Matter Expert. Learn more about John or email him with your questions. |
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*FirstNet Authority may provide hyperlinks for third-party, non-governmental websites in order to offer additional context and added value for our users. FirstNet Authority does not endorse any product or service and is not responsible, nor can it guarantee the validity or timeliness of the content on hyperlinks outside of the federal government. In addition, users may wish to review privacy notices on non-government sites since their information collection practices may differ from ours.
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