R1511P-DevKit Embedded 4G Router Development Kit

The R1511P Development Kit provides prospective customers with all the parts required to evaluate the suitability of the R1511P embedded 4G router for integration into custom products / projects.

  • Key Features
  • Specification
  • Downloads
  • Model

The R1511P Development Kit provides prospective customers with all the parts required to evaluate the suitability of the R1511P embedded 4G router for integration into custom products / projects.


To learn more about R1511P – visit:


The Development kit contains the following items:
1 x R1511P router board (RS232 or RS485 version)
2 x LTE antenna
1 x Wi-Fi antenna
1 x Global PSU
1 x Ethernet cable
1 x DB9 to terminal block adapter (for easy DB9 connections)
1 x screw terminal block for serial data
1 x screw terminal block for power
4 x self-tapping screws for board mounting (1 for backup)


The R1511P is fully integrated with Robustel’s free Cloud management platform, RCMS. Be sure to trial it whilst testing the hardware.

Sign up for a free account here: https://rcms-cloud.robustel.net




  • R1511P dev kit provides everything a customer needs to evaluate R1511P
  • 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
  • Free Cloud platform with API
Cellular Interface
Number of antennas 2 external antenna (MAIN + AUX)
Connector SMA-K
SIM 1 x Mini SIM (2FF)


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


Wi-Fi Interface
Number of antennas 2 (1 x external antenna, 1 x PCB 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
Data speed 2 x 2 MIMO, 300 Mbps


Serial Interface
Type 1 x RS232 or 1 x RS485 (Hardware configuration)
Connector 3-pin 3.5 mm female socket
Baud rate 300bps ~ 115200bps


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


VPN tunnel IPSec, OpenVPN, GRE
Firewall DMZ, anti-DDoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control
Remote Management Web, CLI, SMS


Supported programming languages C, C++
Flash available for SDK 4MB
RAM available for SDK 64MB


App Center (Available Apps for RobustOS)
Apps* L2TP, PPTP, DMVPN, VRRP, QoS, Captive Protal, 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 ~ 36V DC
Power consumption Idle: 100 mA@12 V

Data link: 500 mA (peak) @12 V


Physical Characteristics
Weight 65g
Installations Three screw holes are fixed
ST2 x 8 black cross grooved pan head tapping
Operating temperature -25 ~ +70 °C
Storage temperature -40 ~ +85 °C
Relative humidity 5 ~ 95% RH


Regulatory and Type Approvals
EMI EN 55032: 2012/AC: 2013 (CE & RE) Class A
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
R1511P-DevKit Datasheet


RobustOS Software Manual


*All Robustel Firmware and RobustOS Apps are now available to download from the App Centre section of RCMS Cloud.

If you don’t already have access to RCMS Cloud you can Sign Up  freely.

*Please contact our Technical Support if you have any trouble finding the resources.

Model PN Serial Interface LTE Category Frequency Bands Region/
(* In progress)
R1511P-4L-A02EU-A-DevKit B061715 RS232 Cat 4 4G: LTE FDD: B1/B3/B7/B8/B20/B28A

3G: WCDMA: B1/B8

2G: GSM: B3/B8

R1511P-4L-A02EU-B-DevKit B061716 RS485
R1511P-4L-A03AU-A-DevKit B061719 RS232 Cat 4 4G: LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28


3G: WCDMA: B1/B2/B5/B8

2G: GSM: B2/B3/B5/B8

Oceania RCM
R1511P-4L-A03AU-B-DevKit B061720 RS485

* Please note that the different LTE frequency bands are model dependent and not all 4G frequencies are currently supported on a single model of 1511P router.

Product Inquiry
We will use this data to send you email communication about promotions, new products, service updates, important information, webinar invitations, customer services, sales related matters and important updates to keep you in the loop.

By clicking below to submit this form, you acknowledge that the information you provide will be processed in accordance with our Privacy Policy.