In use by major league football and on display at CES 2022

PARIS, France – December 23, 2021 – Sequans Communications S.A. (NYSE: SQNS), a leading provider of cellular IoT chips and modules for massive and broadband IoT, announced that Green-GO Digital is using its Cassiopeia CB410L CBRS module to connect its new Beltpack Sports wireless intercom communications device. The Green-GO Beltpack Sports is designed to facilitate coach to coach communications in professional sports teams. It is connected by LTE technology and designed specifically to run on CBRS (citizens broadband radio service), a new block of spectrum allocated by the FCC to enable private LTE networks on a shared spectrum basis. CBRS provides enterprises in many sectors, including sports, government, education, industry, and agriculture, with an affordable way to set up private networks for their organizations without subscribing to commercial wireless service. “It’s exciting to see our technology connecting the new Green-GO device now being used in the world of professional sports,” said Bertrand Debray, EVP of Sequans’ Broadband IoT division. “The Green-GO Beltpack is designed with features that facilitate ease of use on the playing field, and it shows how well a private LTE network using CBRS spectrum can meet the communications needs of enterprises like pro sports teams.” “We selected Sequans’ technology to connect the Green-GO Beltpack Sports because Sequans is an expert in cellular IoT connectivity with particular expertise in solutions for 3.5 GHz, the frequency of CBRS, said Joost van Eenbergen, Principal and Founder of ELC Lighting BV, manufacturer of Green-GO! Digital Intercom. “Sequans’ IoT module is proven reliable in LTE devices and networks all over the world, and it has all the capabilities we required for design into the Beltpack, including small size, low power consumption for long battery life, and most important, reliability.” The Green-GO CBRS/LTE Wireless Beltpack Sports has features designed specifically for use outdoors, including a backlit display for easier viewing in sunlight, weather-tight buttons for protection from rain and for use with gloves. Its four big buttons can be used all as talk buttons or as a combination of talk and call. The Beltpack can easily be combined with a wired system by using a Green-GO Bridge. There is no need for a separate interface to connect the Wireless Beltpack to an existing wired network. By simply plugging in the bridge and cloning the configuration to the Wireless Beltpacks, the wireless device is fully integrated. Each Green-Go Wireless Beltpack connects to a port on a bridge as a remote user, providing the same user interface and audio quality of a wired beltpack, with the security and reliable connectivity of LTE. “As the exclusive US distributor of Green-GO! Digital Intercom, we are excited to introduce this revolutionary product through our network of authorized dealers,” said Jim Casey, President of Nova Lume LLC. “Having worked with the premier professional sports league in the US for almost two years to implement this product across all 32 teams in time for the 2021 season, while dealing with the pandemic restrictions, was a remarkable accomplishment and prepared us to provide this solution to a wide range of use cases needing secure, reliable, wireless intercom.” Sequans Cassiopeia CB410L/CB610L Modules Sequans’ Cassiopeia CBRS modules are available in two versions: 1) Cassiopeia CB410L with LTE Category 4 throughput, and 2) Cassiopeia CB610L with LTE Category 6 throughput. Both modules are standalone all-in-one solutions delivering robust LTE network connectivity. The module design benefits from Sequans’ long and extensive experience in 3.5 GHz solutions. The module supports CBRS networks in the USA on LTE band 48 and MNO networks worldwide on LTE bands 42/43. The Sequans Cassiopeia CBRS modules feature unique LCC (leadless chip carrier) packaging and a compact size, and they are OnGo certified. The new Green-GO Digital Wireless Beltpack Sports will be on display at CES 2022 in Sequans meeting room at the Venetian at CES TECH WEST. For more information or to schedule a meeting at CES, please email events@sequans.com. About Sequans Sequans Communications S.A. (NYSE: SQNS) is a leading developer and supplier of cellular IoT connectivity solutions, providing chips and modules for 5G/4G massive and broadband IoT. For 5G/4G massive IoT applications, Sequans provides a comprehensive product portfolio based on its flagship Monarch LTE-M/NB-IoT and Calliope Cat 1 chip platforms, featuring industry-leading low power consumption, a large set of integrated functionalities, and global deployment capability. For 5G/4G broadband IoT applications, Sequans offers a product portfolio based on its Cassiopeia Cat 4/Cat 6 4G and high-end Taurus 5G chip platforms, optimized for low-cost residential, enterprise, and industrial applications. Founded in 2003, Sequans is based in Paris, France with additional offices in the United States, United Kingdom, Israel, Hong Kong, Singapore, Finland, Taiwan, South Korea, and China. Visit Sequans online at www.sequans.com, and follow us on Twitter and Linked-In. Forward Looking Statements Sequans media relations: Kimberly Tassin (USA), +1.425.736.0569, kimberly@sequans.com Sequans investor relations: Kim Rogers (USA), +1.385.831.7337, kim@haydenir.com