The SM-320 is a dual-Ethernet, 4G LTE Category 4 router with fallback to 3G/2G, featuring a robust Linux-based operating system (Digi Accelerated Linux), industrial temperature range (-30°C to +70°C), and support for VPNs, serial tunneling, and Digi Remote Manager®.
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1.0 Last Updated: July 2024 Applies to Firmware: 20.12.x and later Maintained by: Digi Technical Publications digi sm-320 user manual
| Role | Primary Sections | |------|------------------| | Installer | Hardware installation, LED indicators, power wiring | | Network Admin | Cellular setup, routing, VPN, firewall | | Security Officer | Certificate management, access control, secure boot | | Maintenance Tech | Diagnostics, logging, recovery procedures, DRM OTA | | Developer | Serial tunneling API, GPS data streams, CLI scripting | The SM-320 is a dual-Ethernet, 4G LTE Category
Unlike consumer routers, the Digi SM-320 is an industrial-grade gateway. It operates in harsh environments (from -30°C to 70°C) and supports legacy serial devices (RS-232/422/485) alongside modern cellular failover. The user manual is not just a booklet; it is your roadmap to unlocking features like: It operates in harsh environments (from -30°C to
DIGI SM-320 is a digital printing scale that combines electronic cash register functions with label and receipt printing. It features a high-speed thermal head and a retractable printing mechanism designed for easy paper replacement. DIGI (TERAOKA) Core Operations