Introduction
The OnCell 3120-LTE-1 series consists of reliable, secure, low-power LTE gateways with state-of-the-art global LTE Cat 1 coverage. These LTE cellular gateways provide reliable connections from remote serial and Ethernet devices to a cellular network, making it easy to implement your applications for IIoT remote access scenarios. With its efficient power-saving features, the OnCell 3120-LTE-1 series reduces power consumption to less than 40 mW in standby mode, which can be controlled via schedules. To improve reliability in industrial environments, the OnCell 3120-LTE-1 features GuaranLink to ensure a robust cellular connection.

Remote access gateway with VPN and network security

• Secure and reliable VPN support with NAT/OpenVPN/GRE/IPsec functionality
• Cybersecurity functions based on IEC 62443-4-2

Industrial-grade reliability

• Robust hardware design, suitable for use in hazardous areas (ATEX, C1D2, IECEx)
• GuaranLink for reliable cellular connections
• WAN backup between cellular and Ethernet
• Operating temperature from -30 to 70 °C
• Low power consumption: less than 40 mW in standby mode

Cellular interface

• Cellular standards: LTE Cat. 1, HSPA, UMTS, EDGE, GPRS, GSM
• LTE data rate: 10 MHz bandwidth: 10.2 Mbps DL, 5.2 Mbps UL
• HSPA data rates: 7.2 Mbps DL, 5.76 Mbps UL

Band options (EU):

• LTE Band 1 (2100 MHz) / LTE Band 3 (1800 MHz) / LTE Band 7 (2600 MHz) / LTE Band 8 (900 MHz) / LTE Band 20 (800 MHz) / LTE Band 28A (700 MHz)
• UMTS/HSPA 900 MHz / 1800 MHz / 2100 MHz
• GSM 900 MHz / 1800 MHz

Band options (AU):

• LTE Band 1 (2100 MHz) / LTE Band 3 (1800 MHz) / LTE Band 5 (850 MHz) / LTE Band 8 (900 MHz) / LTE Band 9 (1800 MHz) / LTE Band 18 (850 MHz) / LTE Band 19 (850 MHz) / LTE Band 26 (850 MHz) / LTE Band 28 (700 MHz)
• UMTS/HSPA 2100 MHz / 850 MHz / 800 MHz / 900 MHz

Band options (US):

• LTE Band 2 (1900 MHz) / LTE Band 4 (1700 MHz (AWS)) / LTE Band 5 (850 MHz) / LTE Band 12 (700 MHz).