Doodle Labs RM-2450-2H-XS Quick Start Manual
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Doodle Labs RM-2450-2H-XS Quick Start Manual

Smart radio embedded -2h, embedded -2j, external
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Integration Guide
Doodle Labs Smart Radio Integration Guide
Quick-Start Guide (Bench Testing)
Embedded -2H
Embedded -2J
External
This section includes a basic hardware setup, a quick peek at the software GUI, and an overview of the basic
network setup. When satisfied with the results, please consult the hardware integration section for
suggestions on how to integrate the Smart Radio with your system.
The Smart Radio is available in two forms, an embedded version (-M) which is designed to be embedded into
an end-product such as a router or a robot, and an external version (-E) which is designed to be used stand-
alone.
The Smart Radio evaluation kit contains an Ethernet connector board, two low-gain frequency-tuned
antennas, and all cables. This will allow quick bench testing of performance using a pair of laptops and off-
the-shelf power supplies.
For more details and datasheets, please visit:
https://www.doodlelabs.com/smart-radio
© 2021 Doodle Labs. All rights reserved.
February 18, 2021
Page 1

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Questions and answers

Osama
June 28, 2025

I ask for rm-4700-2j If I can use ethernet splitter And why when I connect radio after 10min the radio dis connect

0
Osama
June 28, 2025

Can I have eternity splitter in eth0

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Summary of Contents for Doodle Labs RM-2450-2H-XS

  • Page 1 This will allow quick bench testing of performance using a pair of laptops and off- the-shelf power supplies. For more details and datasheets, please visit: https://www.doodlelabs.com/smart-radio © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 1...

  • Page 2: Setup Information

    HEX digits 00301A4E7AB0 7AB0 122.176 It also acts as a DHCP client, and can accept a second IP address from a DHCP server. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 2...
  • Page 3 A table will be generated with throughput results. There are plenty of good tutorials on iperf usage on the internet (e.g. https://openmaniak.com/iperf.php), however we recommend using iperf3 over iperf. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 3...
  • Page 4 3.84 4.93 7.36 9.41 10.3 10.1 2.42 4.85 6.86 9.33 12.9 16.4 19.7 21.2 4.84 14.1 16.1 21.9 31.7 30.6 33.6 18.1 26.5 33.8 47.7 63.3 66.2 71.8 © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 4...

  • Page 5: Default Network Topology

    The first time you login, you will be directed to a page warning you of an SSL authenticity problem. This happens because the certificate used by the Smart Radio is self-signed. It is okay to proceed. 3. By default, no password is set. Click Login © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 5...

  • Page 6: Basic Radio Configuration

    In the wireless page you can quickly assess whether the network is setup properly as all stations connected to the Smart Radio will show up in the Associated Stations table with an indication of the signal strength. Click Edit to modify wireless network settings. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 6...
  • Page 7 Integration Guide © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 7...

  • Page 8: Hardware Integration

    Integration Guide Hardware Integration The figure below shows how the Smart Radio can be integrated with a host system, along with some recommendations. Embedded Version (-2H) Embedded Version (-2J) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 8...
  • Page 9 Passive POE is available in the External version of the Smart Radio and in the Ethernet Test Kit. The diagram below indicates how Passive POE is implemented. The orange connectors represent the customer-facing connectors. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 9...

  • Page 10: Additional Notes

    6. For ISM-band Smart Radios, the equipment label should have a note “Contains FCC ID: xxxxxxxx”. Many Doodle Labs radio models have gone through regulatory certifications. This is an ongoing activity so please inquire about the specific certification status of the model # used in your project.

  • Page 11: Software Configuration

    Configuration Guide. Customized Bandwidths Doodle Labs’ Smart Radios can be configured with custom signal bandwidths as low as 3 MHz and up to 40 MHz depending on the frequency band and the model category. Narrow channel bandwidths can be used when low throughput and very long range is required.

  • Page 12: Known Issues

    PC to the ETH1 port of the Smart Radio. Console Method Copy firmware from PC to the module: scp firmware-sysupgrade.bin root@192.168.1.1:/tmp/ Login to Smart Radio by ssh root@192.168.1.1 © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 12...

  • Page 13: Troubleshooting

    Normally this is not necessary and if you have to go to this step, you should probably try a different PC first. b. This is an advanced topic with plenty of literature online which you can refer to. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 13...
  • Page 14 2. Make sure you are not confusing reverse polarity SMA (RP-SMA) with SMA. Antennas usually use RP- SMA connectors which are not compatible with standard SMA connectors (link). © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 14...
  • Page 15 If the OS is suspected to be crashing, modify the file to log crash dump persistently so /etc/config/system that the message will be available after reboot or power cycle. © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 15...
  • Page 16 Additionally, please create a backup of your configuration and send it with your email. You can create a backup in the web GUI by navigating to system → backup/flash firmware and clicking Generate Archive © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 16...

  • Page 17: Appendix A - Mechanical Drawings

    Integration Guide Appendix A – Mechanical Drawings Smart Radio Embedded (-2H) UART © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 17...
  • Page 18 Integration Guide Appendix A – Mechanical Drawings Smart Radio Embedded (-2H) USB © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 18...
  • Page 19 Integration Guide Smart Radio Embedded (-2J) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 19...
  • Page 20 Integration Guide Smart Radio Embedded (RM-4700-2J ONLY) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 20...
  • Page 21 Integration Guide Smart Radio External © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 21...

  • Page 22: Appendix B - Cable Drawings (Embedded)

    Integration Guide Appendix B – Cable Drawings (Embedded) Primary (-2H/-2J) and Secondary (-2J only) Cable Assembly Drawing © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 22...
  • Page 23 Integration Guide Auxiliary Cable Assembly Drawing (-2H) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 23...

  • Page 24: Appendix C - Heat Power Models

    Integration Guide Appendix C – Heat Power Models Smart Radio Embedded (-2H) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 24...
  • Page 25 Integration Guide Smart Radio Embedded (-2J) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 25...
  • Page 26 Integration Guide Smart Radio Embedded (RM-4700-2J ONLY) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 26...
  • Page 27 Integration Guide Smart Radio External © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 27...

  • Page 28: Appendix D - Bom List For Cables

    Molex 15132-1202 Secondary Cable Molex 15132-1202 External S.No Function Manufacturer Part No. Description ETH0 Standard RJ45 ETH1 Standard RJ45 All Others CUI Devices TBL002A-350 spring latch wire terminal © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 28...

  • Page 29: Appendix E - Ethernet Test Kit

    Integration Guide Appendix E – Ethernet Test Kit Embedded (-2H) Embedded (-2J) © 2021 Doodle Labs. All rights reserved. February 18, 2021 Page 29...

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