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AOVX - VL300 - (4G) Protocol

This page covers the public protocol context for using the AOVX VL300 - (4G) with Plaspy. It is intended to help users understand how the tracker communicates, what the protocol means in practice, and why correct device reporting is important for reliable fleet tracking.

The VL300 - (4G) is a compact wired GPS tracker designed for vehicle installations, industrial assets, and telemetry workflows that need dependable reporting. In Plaspy, the device can be used for location tracking and event-based monitoring when it is configured to send data to the platform through the supported communication settings.

Protocol Overview​

The tracker protocol is the communication layer that allows the VL300 - (4G) to identify itself to Plaspy and transmit usable tracking data. In practical terms, it is what makes the connection between the device and the platform meaningful, so position updates, status changes, and other supported signals can be interpreted correctly.

  • Enables the tracker to communicate with Plaspy in a structured way
  • Carries location and device status information from the unit to the platform
  • Supports the reporting process needed for map visibility and operational monitoring
  • Helps Plaspy associate incoming data with the correct tracker profile
  • Works alongside the device configuration set in the tracker itself
  • Remains dependent on the device model, firmware, and manufacturer implementation

How Plaspy Detects the Protocol​

Plaspy uses a shared connection endpoint and automatically detects the tracker protocol when the device reports correctly to the platform. That means users typically do not need to choose a protocol manually inside Plaspy, as long as the tracker is configured to send data to the expected Plaspy server and port.

  • Plaspy automatically detects the tracker protocol
  • All supported devices in Plaspy use the same port
  • The device should be configured to report to the Plaspy endpoint
  • Manual protocol selection is usually unnecessary when the tracker is set up properly
  • Correct identification depends on the device reaching the configured Plaspy connection point

Transport and Connection Context​

For public connection setup, Plaspy uses the domain d.plaspy.com and the server IP 54.85.159.138 on port 8888. The VL300 - (4G) may be configured to communicate over UDP or TCP on that same port, depending on the device capabilities and the way the tracker is installed.

  • Plaspy connection domain is d.plaspy.com
  • Plaspy server IP is 54.85.159.138
  • The port for this tracker family is 8888
  • The device may use UDP or TCP on port 8888
  • The same port is used for all devices in Plaspy
  • Connection behavior can vary by firmware and configuration

Protocol Compatibility Notes​

  • Firmware version can influence how the device reports data and which options are available
  • Hardware revision may affect supported interfaces and communication behavior
  • Manufacturer-side implementation details can vary across device variants
  • UDP or TCP selection should match the device capabilities and deployment requirements
  • Configuration should always be validated against the latest official manufacturer documentation
  • Compatibility should be reviewed after any firmware update or device replacement
  • Public protocol context is useful, but device-specific behavior may still differ in practice

Why Protocol Understanding Matters​

Understanding the communication protocol helps ensure that the tracker can be added to Plaspy cleanly and that incoming data is interpreted as expected. It also makes troubleshooting easier when a device is online but not reporting, or when a deployment needs to be adjusted for a specific installation.

  • Helps confirm that the tracker is sending data to the right Plaspy endpoint
  • Makes initial setup more efficient and less error prone
  • Supports faster troubleshooting when reports do not appear as expected
  • Improves confidence when validating firmware or hardware changes
  • Helps maintain reliable long term tracking and operational visibility

Why Use Plaspy with This Protocol​

When the VL300 - (4G) communicates through its supported protocol settings, Plaspy provides a practical environment for location visibility, fleet oversight, and event monitoring. This is especially useful for organizations that need consistent reporting across vehicles, assets, and field operations without dealing with separate connection workflows for each supported device.

Plaspy is designed to work with shared device connection settings and automatic protocol detection, which helps simplify deployment and day to day management. If you want to learn more about Plaspy, visit https://www.plaspy.com. For the latest device specific protocol details, firmware behavior, and manufacturer guidance, please verify the current information on the official AOVX website at https://www.aovx.com/.

Tracker Communication

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