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CalmAmp - LMU-3000 Configuration

This page covers the public configuration context for using the CalAmp LMU-3000 with Plaspy. It explains the practical server settings and the publicly available setup commands that are commonly used to point the tracker to the Plaspy endpoint so the device can report location and events to the platform.

Plaspy uses shared server settings across supported devices and automatically detects the tracker protocol. Exact manufacturer side setup steps can vary by firmware, hardware revision, installation type, and vendor configuration tools. The LMU-3000 supports GPRS and UDP and the device can be configured via SMS commands or CalAmp tools depending on the installer workflow.

Configuration Overview​

The configuration process prepares the LMU-3000 to communicate reliably with Plaspy by pointing the device to the correct server and port, selecting transport, and verifying connectivity. When configured correctly the tracker will begin reporting vehicle location and event data to Plaspy for visibility and monitoring.

  • Set the tracker GPRS and network parameters so it can reach Plaspy
  • Configure the server endpoint and port used by Plaspy for all devices
  • Choose transport (UDP or TCP) if the device requires a selection
  • Reboot or restart the device to apply settings and start reporting
  • Verify device reporting to ensure visibility inside Plaspy

Plaspy Server Settings​

Use the following public Plaspy server settings when configuring the LMU-3000:

  • Server domain d.plaspy.com
  • Server IP 54.85.159.138
  • Port 8888
  • Transport support for UDP or TCP
  • Plaspy automatically detects the tracker protocol

Note that Plaspy uses the same port for all supported devices and that automatic protocol detection helps the platform accept connections from a variety of tracker implementations.

Typical Requirements Before Setup​

  • A powered and installed LMU-3000 with access to the vehicle OBD II port or installer connection
  • Active SIM with data enabled and correct APN values for the mobile operator
  • Access to the manufacturer configuration method for the device such as SMS commands or CalAmp configuration software
  • Basic knowledge of the device ID or MID required by some SMS configuration workflows
  • A maintenance window to reboot or test the device and validate reporting to the platform
  • Appropriate permissions to change device settings and to manage devices within Plaspy

How This Tracker Connects to Plaspy​

The LMU-3000 is configured to send location and event messages over the cellular network to the Plaspy server endpoint and port. Once the device is pointed at Plaspy it will deliver position updates and configured events, and Plaspy will interpret incoming messages by detecting the protocol automatically.

  • Device sends GPRS messages to the shared Plaspy server endpoint d.plaspy.com or 54.85.159.138
  • Messages are sent to port 8888 which is used by Plaspy for all supported devices
  • Transport can be UDP or TCP depending on tracker settings and network behaviour
  • Plaspy detects the tracker protocol automatically and parses incoming data
  • Reporting enables visibility of position and event data in Plaspy for monitoring and analysis

Common Configuration Workflow​

  1. Access the official manufacturer configuration method or software for the LMU-3000 (SMS commands, CalAmp tool, or vendor provisioning)
  2. Enter the Plaspy server using either the domain d.plaspy.com or the server IP 54.85.159.138 as required by the tool
  3. Set the server port to 8888 in the device configuration
  4. Choose UDP or TCP transport if the device requires a transport selection
  5. Apply or save the configuration changes in the device
  6. Restart or reboot the tracker if required to apply the new settings
  7. Validate that the device reports to Plaspy and appears in the platform

Example Configuration Commands​

The LMU-3000 can be configured by sending SMS commands to the device. The following commands are the public commands provided for setting APN, server, port, and rebooting the tracker. The device replies with a MID value; the ID is the MID 10 digits replied by the !R0 command. Keep placeholders as shown when replacing with operator values.

  • Set the operator APN
!RP,2306,0,[apn]
  • Set the APN operator username (if required)
!RP,2314,0,[apnu]
  • Set the APN operator password (if required)
!RP,2315,0,[apnp]
  • Set the GPRS server to Plaspy using the public IP
!RP,2319,0,54.85.159.138
  • Set the server port used by Plaspy
!RP,769,0,8888
  • Reboot the tracker to apply changes (optional when required)
!R3,70,0
  • Check current device settings
!RO

Notes on placeholders

  • [apn] is the mobile operator APN string
  • [apnu] is the APN username when required by the operator
  • [apnp] is the APN password when required

Send each command as an SMS to the tracker following the manufacturer instructions. The order above is conventional: set APN and credentials first, then server and port, then reboot to apply. The MID returned by the !R0 command is used by some workflows as the device ID.

Configuration Notes​

  • Firmware and tool differences can change command syntax or available parameters; always confirm the exact command set for the installed firmware revision.
  • LMU-3000 supports SMS based configuration as shown above; installers may also use CalAmp provisioning tools where available.
  • Choose UDP or TCP based on network reliability and installer preference; Plaspy accepts both and will detect the protocol automatically.
  • Use d.plaspy.com or the server IP 54.85.159.138 interchangeably when the configuration tool permits either; ensure port 8888 is applied.
  • When possible, perform an on vehicle connectivity test after reboot to confirm the device successfully reaches Plaspy.

Why Use Plaspy with This Configuration​

Configuring the CalAmp LMU-3000 to report to Plaspy provides a straightforward path to fleet visibility, event monitoring, and operational oversight. Using the shared Plaspy server settings and port simplifies deployment across multiple devices while Plaspy's protocol detection reduces the need for manual protocol selection.

Learn more about Plaspy on the main website https://www.plaspy.com and verify the latest device specific setup, firmware behavior, and manufacturer details at the CalAmp website http://www.calamp.com/ to ensure your installation follows current guidance.

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