Robustel B070702 4G LTE Dual SIM Router, 5x Ethernet, WiFi, Flexible 9-36V DC Power In

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The Robustel R2011-A-4L is a high-performance industrial LTE Cat.4 router with five Ethernet ports. It also offers dual standby with dual SIM cards and a range of advanced features for IoT or M2M applications.

This router provides reliable connectivity in IoT, automation and other wireless applications. It uses a Linux-based RobustOS operating system designed for use with Robustel devices.

It also provides rich Apps to meet fragmented IoT market demands such as:


Highly flexible hosted VPN service so customers can easily enjoy a “fixed IP router”


Invaluable failsafe in case of a system failure and runaway data usage

Smart Reboot

SMS tool to push roaming SIMs from a non-working to working state

Smart Roaming

Provides you with device-assisted intelligent network selection for roaming SIMs to improve performance and reduce risk.


Cellular Frequency Bands:

4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28 LTE TDD: B40

3G: WCDMA: B1/B2/B5/B8 2G: GSM: B2/B3/B5/B8


Key Features:

• Dual-SIM redundancy for continuous cellular network connections

• 4G: LTE FDD: B1/B3/B7/B8/B20/B28 LTE TDD: B38/B40/B41

• 3G: WCDMA: B1/B8

• Link Manager supports Cellular WAN, Ethernet WAN, WLAN WAN link backup and ICMP detection

• WAN – Static/DHCP Client

• RobustOS + SDK + Apps

• IPsec/OpenVPN/GRE/Wireguard VPN capabilities

• Management and maintenance via Web/RCMS Cloud

• Auto reboot via SMS/time schedule

• Dimensions: 127 x 82 x 30 mm

• Robust industrial design (9 to 36 V DC, desktop or wall mounting or DIN rail mounting)


Ingress protection IP30
Housing & Weight Metal, 350g
Dimensions 127 x 82 x 30 mm
Installations Desktop, wall mounting and 35 mm DIN rail mounting
Operating temperature -35 ~ +75?
Storage temperature -40 ~ +85?
Relative humidity 5% ~ 95%
9-36V DC Voltage Input

Recommended applications:

• ATM, vending machines

• Oil and gas industry, WiFi at gas stations

• Branches of companies

• Wi-Fi in public transport

• Fast food restaurant

• Digital scoreboards


Package contains:

• Power supply

• 2x WiFi antenna

• 2x LTE antenna

• 3x terminal blocks