The R1511P Embedded 4G/LTE Router is a full-featured embedded 4G board. It is designed for applications such as EV Charging, traffic signs, vending machines, medical instrumentation, industrial instrumentation and more.

An embedded router solves two problems that traditional routers do not – cost and size.
The R1511P is a cost-effective small footprint board with Ethernet WAN, Wifi WAN and 4G WAN interfaces that can all be independently configured in the powerful onboard Operating System – RobustOS.

• Small footprint powerful 4G router board – fully customisable in software
• Dual Ethernet, Wifi (AP and client) and 4G/3G/2G capability
• RS232 (default) or RS485 port for connection to serial devices + integrated Modbus gateway
• Pre-certified PCB means that manufacturer certification challenges are minimised
• Fully programmable Linux environment with excellent SDK Documentation
• Can be connected directly to Raspberry Pi or similar low cost embedded PC for internet access
• “Smart Reboot” included for enhanced Roaming SIM management
• Bulk packaging + shipping options to minimise addition to customer BOM cost

  Cellular Interface
  Number of antennas	2 external antenna(MAIN + AUX)
  Connector	SMA-K
  SIM	1* (3 V & 1.8 V) Standard SIM or eSIM
  Ethernet Interface
  Number of ports	2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN
  Magnet isolation protection	1.5 KV
  WiFi Interface
  Number of antennas	1 external antenna
  Connector	RP-SMA-K (external antenna)
  Standards	802.11b/g/n, supports AP and Client modes
  Frequency bands	2.4 GHz
  Security	WEP, WPA, WPA2
  Encryption	64/128 AES, TKIP
  Data speed	2*2 MIMO, 300 Mbps
  RF output power (+/-1 dBm)	802.11b                           19 dBm
  	802.11g                           19 dBm
  	802.11n (20 MHz)        18 dBm
  	802.11n (40 MHz)        17 dBm
  Receiving sensitivity (+/-1 dBm)	802.11b                           -93 dBm
  	802.11g                           -90 dBm
  	802.11n (20 MHz)        -88 dBm
  	802.11n (40 MHz)        -85 dBm
  Serial Interface
  Type	1 x RS-232 or 1 x RS-485 (Hardware configuration)
  Connector	3-pin 3.5 mm female socket
  Baud rate	300bps to 115200bps

   

  Others
  Reset button	1 x RST
  LED indicators	1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WLAN
  Built-in	Watchdog, Timer
  Software (Basic features of RobustOS)
  Network protocols	PPPoE, DHCP , NAT, DNS, NTP, SMTP, Telnet, VLAN,VLAN, VLAN, 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
  SDK
  Supported programming languages		C, C++, Linux Shell scripts
  Flash available for SDK		4MB
  RAM available for SDK		64MB
  App Center (Available Apps for RobustOS)
  Apps*	L2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal,
  	WLAN Multi AP, SNMP, Language, RCMS
  *Request on demand. For more Apps please visit www.robustel.com.
  Power Supply and Consumption
  Connector	2-pin 3.5 mm female socket
  Input voltage	9 to 36V DC
  Power consumption	Idle: 100 mA@12 V Data link: 500 mA (peak) @12 V
  Physical Characteristics
  Weight	65 g
  Installations	Three screw holes are fixed ST2*8 black cross grooved pan head tapping screws
  Operating Temperature	-25 to +70 °C
  Storage Temperature	-40 to +85 °C
  Relative Humidity	5 to 95% RH
  Approvals
  EMI	EN 55032: 2012/AC: 2013 (CE & RE) Class B
  EMS	IEC 61000-4-2 (ESD) Contact Level 2; IEC 61000-4-3 (RS) Level 2 IEC 61000-4-4 (EFT) Level 2 IEC 61000-4-5 (Surge) Level 2 IEC 61000-4-6 (CS) Level 2