The Ericsson Cradlepoint S450 is the S400-series router built without Wi-Fi. It suits deployments where equipment connects by cable and a wireless access point is unwanted or not allowed. This part number, TBT3-0450-C6-NA-N, is the North America configuration for the U.S. and Canada. It ships with a 3-year NetCloud IoT Essentials plan, an AC power supply and antennas. The embedded Cat 6 LTE modem provides dual 4FF SIM slots with SIM-based auto-carrier selection, 2x2 MIMO and downlink carrier aggregation. Peak rates reach 300 Mbps down and 50 Mbps up. Band support covers LTE 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 66 and 71, plus TDD 41 and 48, including CBRS for private LTE. The modem is PTCRB certified, with operator certifications for AT&T, T-Mobile and Verizon. Wired connections start with one Gigabit Ethernet port (LAN/WAN selectable) and USB 2.0. An expansion slot accepts RS232 serial (DB-9), dual Fast Ethernet or a 20-pin GPIO module. GNSS covers GPS, Galileo, GLONASS and BeiDou. The S450 draws 3.3 W typical on DC and accepts 9–33 VDC or 802.3af PoE. It is rated from -20 °C to 60 °C and IP30, meets MIL-STD-810H shock and vibration methods, and is certified for Class I Div 2 and ATEX Zone 2. NetCloud IoT Essentials adds NetCloud Manager for management at scale, group policies, troubleshooting and software updates. It also includes zero trust connect-and-go security and 24x7 support. The hardware carries a limited lifetime warranty while the subscription is active.