290.00 be PVM (w/o VAT)

  • Supports WWAN, WAN, WLAN link backup and ICMP detection
  • Supports cold backup , warm backup and load balancing
  • Management and maintenance via Web/CLI/SNMP/RCMS
  • Robust industrial design desktop or wall mounting or DIN rail mounting

Available on back-order

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The Robustel High Speed Smart LTE /LTE-A Router (R2110) is a rugged cellular router offering state-of-the-art mobile connectivity for internet of things applications.

Additional information

Weight 1 kg
Dimensions 30 × 21.5 × 8 cm


Cellular Interface
Number of antennas 2 external antenna (MAIN + AUX)
Connector SMA-K
SIM slot 2 (3 V & 1.8 V) Standard SIM
Ethernet Interface
Number of ports 3 x LAN (10/100/1000 Mbps)
1 x WAN (10/100/1000 Mbps)
WAN port Support 802.3at PD feature on ETH0
Magnet isolation protection 1 KV
WiFi Interface
Number of antennas 2 external antenna
Connector RP-SMA-K (external antenna)
Standards 802.11a/b/g/n/ac 2*2 MIMO, supports AP and Client modes
Frequency bands 2.4 and 5GHz
Security Open, WPA, WPA2, WEP
Encryption AES, TKIP, WEP64
Data speed 5G: Up to 867Mbps, 2.4G: Up to 300Mbps
Digital Input / Digital Output
Type 1x DI + 1 x DO, wet contact
Isolation 3.75KV DC
Connector 2 x 2-pin 3.5 mm female socket
Absolute maximum VDC “V+” +30V DC (DI), +30V DC (DO)
Absolute maximum ADC 100mA (DI/DO)
Analogue Input
Type 1 X AI (can be configured as voltage type or current type)
Voltage input range 0 to 24 Vdc
Current input range 4-20 mA (current-type input requires external resistance, and finally measured by voltage)
Socket form 2 * 3-pin 3.5 mm female socket
Signal definition AI,AGND
Serial Port
Type 1 x RS-232 + 1 x RS-485 serial port
Socket form 2 x 3-pin 3.5 mm female socket
ESD protection ±15 KV
Baud rate 300bps to 115200bps
Reset button 1 x Tact Switch
SD 1 x Micro SD interface
Expansion 1 x USB2.0 Host; 5V/500mA
LED indicators 1 x RUN, 1 x Modem, 1 x USR, 1 x RSSI, 1 x NET, 1 x WIFI
Built-in Watchdog
Software (Basic features of RobustOS)
Network protocols PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, SSH2, DDNS, etc.
VPN tunnel IPsec, OpenVPN, GRE
Firewall DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Management Web, CLI, SMS
Serial port Transparent, TCP Client/Server, UDP, Modbus RTU to TCP
App Center (Available Apps for RobustOS)
Apps L2TP, PPTP, DMVPN, VRRP, QoS, Language, RCMS
Power Supply and Consumption
Connector 3-pin 3.5 mm female socket with lock
Input voltage 9 to 36V DC (without Ignition sensing)
10 to 30V DC (with Ignition sensing)
Power consumption Idle: 500 mA@12 V
Data link: 1.3 A (peak) @12 V
Physical Characteristics
Ingress protection IP30
Housing & Weight Aluminum, 500 g
Dimensions 125 x 100 x 48 mm
Installations Desktop, wall mount, DIN-Rail
Regulatory CE, RCM, Telec, JATE, BQB
Environmental RoHS 2.0, WEEE
Application E-mark (Vehicle)
Frequency Bands
4G B1/ B3/B7/B8/B20/B28A
3G B1/B8
2G B2/B3/B5/B8
Operating Temperature -25 to +70 °C
Relative Humidity 5 to 95% RH