25GS PON MSA: AT&T and other leading communications companies join the 25GS-PON Multi-Source Agreement (MSA) Group AT&T's commitment to the MSA Group highlights the importance of 25GS-PON to the telecommunications industry Technology vendors including CommScope, Cortina Access, Feneck, HiLight Semiconductor, Hisense Broadband and Semtech among those fast-tracking 25GS-PON commercialization Industry group brings together major operators along with leading system and component vendors to define and promote next-generation 25GS-PON technology in support of emerging 5G and industrial requirements at cost-effective price targets March 3, 2021 AT&T, Hisense Broadband and Semtech. These companies, along with the ten founding 25GS-PON MSA members, are enabling a move beyond the limitations of 10 Gb/s next-generation PON, the current state-of-the-art.