Custom POI/Combiner Solutions for RF Systems

Product Description

Apex offers industry-leading custom POI (Point of Interface) solutions, also known as Coupler Cabinet or combiner, designed for seamless integration into RF systems across various telecommunications networks, including 5G. These solutions are essential for integrating passive components within RF environments to optimize signal performance and network efficiency. Our POIs are built to handle high power levels, ensuring they can manage the demands of advanced communication systems while maintaining superior signal quality. 

One of the key features of our custom POI solutions is the ability to offer low Passive Intermodulation (PIM), which is crucial for minimizing signal interference and ensuring the integrity of communication in dense RF environments. Low PIM solutions are particularly vital for 5G and other high-frequency systems, where signal clarity and reliability are critical to maintaining network performance.

Apex’s POI systems are ruggedized for harsh conditions, ideal for indoor and outdoor deployments in commercial complexes, transportation hubs, underground tunnels, mining/industrial facilities, telecom towers and highway corridors. Our waterproof designs ensure reliable operation in humid, dusty, extreme-temperature and severe weather conditions like heavy rain and blizzards. For signal-challenged enclosed spaces such as underground tunnels, the systems enable efficient RF signal combining and uniform coverage, effectively resolving weak signals and disconnections in tunnel communication.

What sets Apex apart is our commitment to custom-designed solutions. We recognize unique technical requirements across scenarios—such as tunnel narrow spaces, high-density transportation hubs and EMI-intensive industrial facilities—and collaborate closely with clients to develop tailor-made POI systems for commercial buildings, industrial sites, telecom towers, underground tunnels, rail transit stations and more. All our solutions are engineered to the stringent standards of modern RF systems including 5G, guaranteeing optimal performance across all use cases.

With years of extensive experience in designing and manufacturing RF components, Apex boasts the professional expertise to deliver high-quality, highly reliable POI products. These products enable the efficient integration of RF passive components in both commercial and industrial systems, providing a robust foundation for indoor signal coverage, communication support in special scenarios such as tunnels, and seamless communication transmission across all use cases.