S2000 Enterprise Bluetooth Gateway (Indoor Use) The Cassia Networks S2000 Bluetooth gateway delivers cost- saving, reliable long-range Bluetooth low power connectivity to enterprise Bluetooth IoT solutions. Its patents enable long-range Bluetooth connectivity at up to 1000 ft / 300 m, bidirectional control of up to 20 BLE devices (and broadcasts to 100s) without requiring changes to existing end devices. The S2000 Bluetooth gateway is designed for enterprise Bluetooth IoT applications, including industrial automation, health monitoring, senior safety, smart campuses, buildings and cities. The Cassia S2000 Bluetooth gateway reliably delivers the benefits of enterprise Bluetooth IoT connectivity, including: low-cost, worldwide standardization, low-power requirements, multiple connections, remote management, and long-range. The S2000's compact, cost-effective design makes it the ideal Bluetooth routing solution for indoor applications. The S2000 is an enterprise-grade, long-range Bluetooth gateway, extending Bluetooth's range up to 1000 ft / 300 m and expanding the number of paired and controlled end devices up to 20. The Cassia RESTful APIs enable easy integration of proprietary end devices to the S2000 without changing the end devices. Its patented smart antenna is optimized for horizontal orientations. The S2000 is a protocol gateway, translating between the Bluetooth protocol and the IP protocol. Its IP backhaul options include: Ethernet, 2.4Ghz Wi-Fi, and cellular dongle. The S2000 enables remote access and control of end devices via an Internet application or a mobile app. The Cassia S2000 attaches to the ceiling or wall with an included mounting kit. Placing it on a flat surface is also an option. The S2000 receives power from either a Micro USB adapter or a switch using PoE via the uplink Ethernet port. Scalable Enterprise Bluetooth IoT Management The Cassia IoT Access Controller (AC) provides easy-to-use device management for scaling enterprise Bluetooth IoT applications. Using a single user interface, the AC simplifies deploying, updating, and managing hundreds of Cassia S2000 gateways and thousands of connected Bluetooth low power end devices. With its smart antenna and RF management technology, the S2000 delivers wall-penetrating Bluetooth coverage up to 1000 ft / 300 m in open space direct line of sight. Coupled with an industry-leading number of end device connections per gateway, the total gateway costs for deploying seamless Bluetooth coverage are reduced. The S2000 connects to your end devices and uploads the aggregated end device data to the AC via your LAN or Internet. The end devices are remotely controllable via the AC interface. Cassia S2000 RESTful APIs enable developers to easily integrate the S2000 and AC with native mobile app or cloud applications. The Cassia S2000 Wi-Fi hotspot mode improves the setup experience when performing an initial installation without network access. Using the IoT AC, provisioning and status-checking gateways in an enterprise Bluetooth IoT network is simplified. Status data includes: connected and/or identified sensors, throughput, CPU consumption, device location, etc. Together with the Cassia IoT AC, the S2000 tracks and reports the location of end devices, providing geolocation data in real-time. In a network restricted environment, the S2000 is configurable to a “Stand-Alone Mode,” where the data is sent directly to a local third-party application server. In a remote management scenario, the S2000 in “AC Manage Mode” sends data to a remote third-party application via the Cassia IoT AC. The Bluetooth chips can be configured as pure scan or high speed multiple connection mode. Pure scan mode offers the best scan performance in high noise floor and the situations with a large number of Bluetooth devices. High speed multiple connection mode optimizes the connection performance when receiving data from multiple Bluetooth devices simultaneously. COPYRIGHT © 2024 CASSIA NETWORKS, INC. ALL RIGHTS RESERVED. 97 E. BROKAW RD., SUITE 130, SAN JOSE, CA 95112 WWW.CASSIANETWORKS.COM

Bluetooth Roaming Bluetooth roaming occurs when a Bluetooth device switches its association to the Bluetooth gateway with a stronger Bluetooth signal when moving from the coverage area of one Bluetooth gateway to the next. Unlike Cellular and Wi-Fi, Bluetooth protocol has no inherent roaming support, and Bluetooth end devices can't initiate a roaming handoff. Cassia invented fast and secure Bluetooth roaming technology to solve this problem without requiring changes to the Bluetooth protocol and/or end devices. Based on the country code selected, the S2000's Bluetooth transmit power and Wi-Fi...