Simplex Wireless

Simplex Wireless is a specialized IoT connectivity provider delivering secure, scalable cellular solutions for device manufacturers, solution integrators, and enterprise deployments. We enable reliable global connectivity through multi-network IoT SIM and eSIM solutions designed for long lifecycle devices operating across diverse coverage environments. Our platform is engineered to simplify carrier management, optimize cost control, and accelerate time to market for connected products.

At the core of our offering is our in-house developed EIM (eSIM IoT Manager) server, built to support multiple eUICC Manufacturers (EUMs). This architecture provides flexibility across hardware ecosystems while ensuring full compliance with GSMA specifications. By decoupling device hardware from connectivity orchestration, our EIM platform enables seamless remote profile management, lifecycle control, and operational scalability.

With commercial, fulfillment, and customer support operations based in the United States, Simplex Wireless combines deep telecom expertise with hands-on service to help customers deploy and manage IoT connectivity with confidence.

Simplex Wireless delivers turnkey cellular connectivity products and services that enable enterprises to connect, manage, and scale their IoT and embedded devices. At the heart of our portfolio is our IoT Connectivity solution, built around multi-network global IoT SIMs designed for reliability, long lifecycles, and seamless access across carrier networks. From initial provisioning through ongoing connectivity management, our IoT data SIMs simplify deployment and reduce complexity — learn more at https://www.simplexwireless.com/iot-data-sim/.

Complementing connectivity is our advanced SGP.32 eIM services via xoSIM, a flexible eSIM management solution that supports multiple eUICC Manufacturers (EUMs). Our proprietary EIM server, developed in-house, enables remote profile provisioning, efficient lifecycle management, and interoperability across diverse hardware platforms — details at https://www.simplexwireless.com/xosim/.

Together, these offerings provide a full connectivity stack that accelerates time-to-market, enhances operational control, and supports global IoT scale with robust, carrier-agnostic performance.