NP3 - ST 210 Protocol
This page describes the public protocol context for using the NP3 ST 210 tracker with Plaspy. It summarizes how the device communicates general telemetry and status to a remote server, and why those communication behaviors matter when integrating into a platform like Plaspy. The NP3 ST 210 is an onboard GPS tracker built for vehicle parameter control and monitoring. It reports location, movement, sensor states, and a variety of telemetry such as coordinates, speed, direction, sensor inputs, fuel status, temperature, and event flags.
Plaspy uses shared connection settings for all supported devices and automatically detects the tracker protocol when a device reports to the platform. In practice the NP3 ST 210 may behave differently depending on firmware version, hardware revision, and manufacturer choices. This page focuses on public, non sensitive protocol context and connection facts that help you understand how to configure and operate the device with Plaspy.
Protocol Overview
The tracker reporting protocol defines how the NP3 ST 210 sends usable data to a remote server and how the server can interpret that data for monitoring and alerting. At a high level the protocol enables identification, periodic or event driven reporting, and delivery of telemetry so Plaspy can render position, status, and alerts.
- Provides location and movement data including latitude, longitude, altitude, speed, and heading for mapping and route reconstruction.
- Sends telemetry from analog and digital inputs such as fuel sensors, vibration or impact detection, and internal temperature for operational monitoring.
- Delivers event and alarm signals like speeding, ignition changes, or tamper alerts that Plaspy can use for notifications and rules.
- Supports online and stealth scheduled reporting modes as well as local data storage for later upload, enabling flexible reporting strategies.
- Allows the server to associate incoming messages with a specific device identity so Plaspy can maintain an accurate device inventory and history.
How Plaspy Detects the Protocol
Plaspy receives tracker data on a single, shared endpoint and automatically identifies the tracker protocol used by incoming connections. When an NP3 ST 210 is configured to report to the Plaspy endpoint, the platform will match incoming data to a supported protocol without requiring manual protocol selection in most cases.
- All Plaspy devices use the same server endpoint and port which simplifies device configuration.
- Plaspy server domain is d.plaspy.com and the server IP is 54.85.159.138 for direct routing when required.
- Plaspy listens on port 8888 for tracker reports and metadata across supported devices.
- The platform supports automatic protocol detection so users typically do not need to pick a protocol inside Plaspy if the device is pointed at the Plaspy endpoint.
- Proper device configuration to report to the Plaspy address reduces setup time and avoids manual protocol mapping.
Transport and Connection Context
Understanding basic transport options helps with device setup and firewall rules. The NP3 ST 210 can be configured to use common internet transports when sending reports to a server, and Plaspy accepts those connections on its standard port.
- The NP3 ST 210 may be configured using UDP or TCP on port 8888 depending on device support and the chosen configuration.
- Devices can be pointed to the Plaspy server by domain or by IP; Plaspy server domain is d.plaspy.com and the server IP is 54.85.159.138.
- Plaspy uses the same port for all devices which simplifies network allowance and NAT rules for fleet deployments.
- Select UDP or TCP based on the device manual, mobile network behavior, and any intermediate network requirements.
- Ensure outbound traffic to d.plaspy.com or 54.85.159.138 on port 8888 is allowed from the device network to avoid blocked reports.
Protocol Compatibility Notes
- Firmware revisions can change reporting intervals, available sensor fields, and optional features. Always check firmware notes for protocol-impacting changes.
- Hardware revisions or different manufacturing batches may expose different input mappings or sensor naming; verify which sensors are active on your unit before relying on any single field.
- Manufacturer configuration tools and presets can switch transport mode between UDP and TCP; confirm the device is set to report to d.plaspy.com or the server IP on the standard port.
- Some features such as camera integration, voice channels, or CAN bus scanning are device capabilities but their reporting behavior depends on firmware and configuration.
- Plaspy relies on incoming identification fields to match devices; ensure correct device identifiers are set on the tracker so the platform can recognize each unit.
- Validate integration steps with official manufacturer documentation to confirm behavior for your firmware and hardware revision.
Why Protocol Understanding Matters
A practical understanding of the NP3 ST 210 communication protocol helps with initial setup, ongoing reliability, and effective troubleshooting when a tracker is used with Plaspy. Knowing what the device sends and how Plaspy receives it reduces integration time and improves operational confidence.
- Enables correct device configuration so reports reach d.plaspy.com or 54.85.159.138 on port 8888 using the intended transport.
- Helps troubleshoot connectivity issues by focusing on transport, server address, and device identifiers rather than internal parser logic.
- Supports mapping of sensor inputs and events to Plaspy rules and dashboards for meaningful alerts and reports.
- Reduces surprises from firmware updates by highlighting which changes are likely to affect reporting or available telemetry.
- Improves long term maintenance by documenting which firmware and hardware combinations are in your fleet.
Why Use Plaspy with This Protocol
Integrating the NP3 ST 210 with Plaspy provides a central platform to collect, visualize, and act on the telemetry this tracker provides. Organizations gain continuous visibility into vehicle location, sensor states, and event history, which supports route optimization, fuel monitoring, and operational alerts without requiring per device protocol selection inside the platform.
To learn more about Plaspy, visit https://www.plaspy.com. For the most current device specific protocol and firmware details, please verify information on the manufacturer website http://www.gpstyumen.ru/ since protocol support and device behavior can change over time.
Tracker Communication
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