EnglishEnglish
Compact 4G LTE industrial router with dual Micro-SIM, 1 x RS232, 1 x RS485, and 10/100 Ethernet. eSIM optional.
The R350 is a compact 4G LTE industrial router. It offers LTE Cat4 or Cat1, dual Micro-SIM failover, 1 x RS232, 1 x RS485, and five or two 10/100 Ethernet ports. It operates from -40°C to +75°C. eSIM is optional.
Built for demanding industrial environments
IPsec, OpenVPN, WireGuard, ZeroTier
DC 9–48V
| Technology | LTE Cat4 / Cat1 |
| SIM Slots | 2 (Micro-SIM, eSIM optional) |
| Frequency Bands | LTE FDD: B1/B3/B5/B8 B1/B3/B5/B7/B8/B20/B28 (optional) B1/B2/B3/B4/B5/B7/B8/B12/B17/B28/B66 (optional) B2/B4/B5/B12/B13/B17/B66/B71 (optional); LTE TDD: B38/B40/B41; WCDMA: 2100/1900/900/850 MHz; GSM: 850/900/1800/1900 MHz |
| Max Downlink | 150Mbps (Cat4) / 10Mbps (Cat1) |
| Max Uplink | 50Mbps (Cat4) / 5Mbps (Cat1) |
| Wi-Fi | 802.11b/g/n, 2.4GHz |
| Ethernet | 5x or 2x 10/100M |
| Serial Ports | 1 x RS232, 1 x RS485 |
| VPN | IPsec, OpenVPN, WireGuard, ZeroTier |
| CPU | Industrial-grade CPU |
| Memory | 128MB DDR2 / 32MB Flash |
| Power Input | DC 9-48V (7W max); passive PoE |
| Dimensions | 108 x 37 x 97 mm |
| Weight | 230g |
| Mounting | DIN rail, Wall mount |
| Operating Temperature | -40°C to +75°C |
| IP Rating | IP30 |
| Model Number | R350 |
Intelligent management built into every device
Remote monitoring, configuration, and firmware updates for R350 routers, plus the local YEA_OS web interface.
Trusted across industries for mission-critical connectivity
Remote monitoring, PLC data collection and predictive maintenance
Smart grid, EV charging stations and solar inverter connectivity
Real-time GPS tracking, in-vehicle Wi-Fi and route optimization
POS terminals, digital signage and unmanned store networking
Traffic control, environmental sensors and public safety networks
Pipeline monitoring, well-site automation and remote operations
No. The standard build has two Micro-SIM cards. eSIM is an order option.
Either five 10/100M ports or two 10/100M ports, depending on the order code. These are not Gigabit ports.
-40°C to +75°C, in an IP30 metal enclosure.
Standard production and delivery lead time for the R350 is 7-15 business days from our ISO 9001-certified Xiamen, China facility. All units carry a 12-month manufacturer warranty. Express options available — contact sales@yifanrouter.com.
Yes. Yifan offers full OEM and ODM services for the R350, including private-label branding, custom firmware, hardware modifications, and localized packaging. Submit an OEM/ODM inquiry at yifanrouter.com/industrial-router-manufacturer/ or email sales@yifanrouter.com.
Yes. Evaluation sample orders are available for the R350 prior to volume commitment. Visit yifanrouter.com/wholesale-industrial-routers/ for details, or email sales@yifanrouter.com with your evaluation requirements.
Contact us for pricing, samples, or technical consultation. Our engineering team is ready to help you find the perfect connectivity solution.
IP66 outdoor 4G LTE industrial router with dual Micro-SIM, 1 x RS232, 1 x…
Industrial-grade 4G LTE router with CAT4/CAT6 options, RS232/RS485, I/O ports, Wi-Fi, DIN-rail mount, -35…
Industrial 4G LTE router with CAT4/CAT6/CAT12 options, Gigabit Ethernet (1x WAN + 4x LAN),…
