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:



  • 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* (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, 1 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*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
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
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 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 to 36V DC


or 9 to 36V DC

Power consumption Idle: 100 mA@12 V

Data link: 500 mA (peak) @12 V

Data link: 500 mA (peak) @12 V

Physical Characteristics
Weight 65g
Installations Three screw holes are fixed

ST2*8 black cross grooved pan head tapping

Operating Temperature -25 to +70 °C
Storage Temperature -40 to +85 °C
Relative Humidity 5 to 95% RH
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

*See ordering information for details
Model Serial Interface LTE Category Frequency Bands Region/
(* In progress)
4G* 3G 2G
R1511P-4L-A02EU-A-DevKit RS-232 CAT4 LTE FDD:
WCDMA: B1/B8 GSM: B3/B8 EMEA CE Pre-certified
R1511P-4L-A02EU-B-DevKit RS-485
R1511P-4L-A03AU-A-DevKit RS-232 CAT4 LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28


WCDMA: B1/B2/B5/B8 GSM: B2/B3/B5/B8 Oceania RCM Pre-certified
R1511P-4L-A03AU-B-DevKit RS-485

* 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.

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