Implementation of ZTE All-RAT FDD Massive MIMO AAU on the XLSMART network for investment efficiency and optimization of data and voice services in the transition toward the 5G era

• ZTE introduces its FDD Massive MIMO AAU solution that supports multiple generations of All-RAT technologies (2G/4G/5G), which is designed to expand network coverage and optimize both voice and data services, enabling them to operate simultaneously with reliable performance
• The implementation of Massive MIMO on the primary FDD spectrum (1.8 GHz and 2.1 GHz) significantly boosts data capacity and speeds, while also improving investment efficiency by eliminating the need for two separate equipments to handle data traffic and voice
• The solution maintains the stability and reliability of conventional voice service performance, marking a strategic step for ZTE in enhancing spectrum efficiency and ensuring multi-generation compatibility, thereby supporting a smooth and effective evolution toward 5G

Jakarta, Indonesia, November 24, 2025 - ZTE Corporation (0763.HK / 000063.SZ), a global leading provider of integrated information and communication technology solutions, in partnership with XLSMART, a leading telecommunications and ICT player in Indonesia, today announced the successful trial of its FDD Massive MIMO Active Antenna Unit (AAU) supporting multiple generations of all-RAT technologies (2G/4G/5G). The trial conducted in Banjar Regency, Indonesia has demonstrated that this innovative solution not only ensures stable conventional voice services but also significantly enhances network performance for data services. The trial indicated that average user data speeds more than doubled, while total sector traffic increased by 20%, leading to a significant enhancement in the user experience and opening new opportunities for operator revenue growth.

With mobile data traffic continuing to surge, especially in high-density areas, operators worldwide are striving to optimize the use of FDD spectrum to increase network capacity and improve customer experience. The FDD Massive MIMO AAU from ZTE, developed from a true customer-centric perspective and designed to remain compatible with multi-generation network infrastructure. The solution is also equipped with advanced beamforming capabilities that can create up to four digital cells, significantly boosting data service capacity.

The trial results demonstrated excellent performance across multiple parameters. The solution operates seamlessly on existing multi-generation networks while significantly increasing data service capacity, achieving up to 20% traffic growth and more efficient spectrum utilization. Overall, these improvements deliver a more optimized user experience, demonstrated by data speeds that more than doubled.

Shurish Subbramaniam, Director & CTO of XLSMART, said, "XLSMART is committed to providing users with the best possible network experience. The results of this FDD Massive MIMO trial with ZTE are highly satisfying. The trial not only demonstrates the significant value of this technology in optimizing the potential of FDD spectrum to handle data traffic growth, but also highlights its 2G compatibility, which aligns with our strategy for multi-generation network development. This solution enables us to achieve dual improvement in network capacity and user perception, while also laying a solid foundation for future business growth."

Richard Liang, President Director of ZTE Indonesia, said, "We are pleased to collaborate with XLSMART on this successful FDD Massive MIMO trial. The encouraging results fully demonstrate the advantages of ZTE's FDD Massive MIMO solution in supporting XLSMART to unleash the full potential of their FDD spectrum to meet surging data demand. With its unique 2G compatibility, the solution enables seamless multi-generation network evolution, empowering XLSMART to enhance both network capacity and user experience. This milestone marks another step forward in our joint efforts to build a high-quality 5G network in Indonesia."

By combining ZTE's cutting-edge Massive MIMO technology with XLSMART's customer-focused network strategy, the partnership is set to redefine connectivity standards, unlock new revenue opportunities, and drive Indonesia toward a truly next-generation digital ecosystem.