Tramigo - T23 Protocol
This page describes the public protocol context for using the Tramigo T23 vehicle tracker with Plaspy. It focuses on how the T23 communicates in general terms and what to expect when pointing a T23 device to Plaspy for location reporting, alerts, and basic telemetry. The content is intended for technical users, integrators, and fleet managers who need a clear, non sensitive overview of the device communication relationship with Plaspy.
Plaspy accepts device reports to a shared endpoint and port and automatically detects the tracker protocol when the device is configured correctly. For the Tramigo T23 this means you can point the device at d.plaspy.com or 54.85.159.138 on port 8888 using UDP or TCP depending on device capabilities. Exact protocol behavior can vary by firmware version, hardware revision, and manufacturer settings, so always validate device specific options with Tramigo documentation.
Protocol Overview
The T23 communication protocol governs how the tracker sends position updates, status changes, and event alerts over GSM and GPRS to a backend server. At a high level the protocol provides the rules the device uses to present usable location and telemetry information to Plaspy while allowing remote configuration and monitoring where supported.
- Enables the T23 to report GPS location, timestamps, and status information to a remote server
- Provides event reporting for inputs such as ignition, panic, and other digital sensors available on the device
- Carries configuration or command acknowledgements when remote setup or parameter changes are supported
- Operates over the device cellular stack using GPRS for data transport and GSM for voice where applicable
- Supports behavior options such as sleep mode, position reporting by time distance or angle change, and local buffering when offline
How Plaspy Detects the Protocol
Plaspy receives incoming connections on a single shared endpoint and port and automatically identifies the tracker protocol used by each device when correct reporting settings are in place. This reduces manual configuration inside Plaspy for many commonly used trackers including compatible Tramigo models.
- Plaspy listens on the shared domain d.plaspy.com and the public address 54.85.159.138
- All devices reporting to Plaspy use the same port which is 8888
- Devices may be configured to use either UDP or TCP on port 8888 depending on device support
- When a T23 sends data to the Plaspy endpoint the platform matches the incoming stream to a known protocol profile automatically
- In most cases users do not need to manually select a protocol within Plaspy if the tracker is configured to report to the Plaspy endpoint
Transport and Connection Context
Transport context covers how the T23 establishes connectivity to Plaspy and what network options are commonly used. The Tramigo T23 uses cellular data over GPRS and can be configured to send its reports to Plaspy using either UDP or TCP on the unified Plaspy port.
- Devices may point to the Plaspy domain d.plaspy.com or directly to the IP address 54.85.159.138
- Port 8888 is the single port used by Plaspy for all devices and must be set on the device when reporting to Plaspy
- The T23 can be configured for UDP or TCP depending on firmware and setup needs
- Cellular coverage and GPRS session stability affect how often the device successfully delivers reports
- Local device buffering and a backup battery help preserve data when the primary power or network is interrupted
Protocol Compatibility Notes
- The Tramigo T23 is compatible with Plaspy when configured to report to the Plaspy endpoint on port 8888
- Firmware revisions can change message formats, available features, or transport defaults so verify firmware version if you encounter unexpected behavior
- Hardware revisions and optional accessories such as fixed antennas, microphone or temperature sensors can affect available telemetry and reporting options
- Transport selection between UDP and TCP can impact delivery semantics especially in unreliable network conditions
- Always validate device configuration and compatibility against official Tramigo documentation for the exact hardware and firmware in use
Why Protocol Understanding Matters
Understanding the T23 communication protocol helps streamline initial setup, enables more effective troubleshooting, and supports reliable long term operation within Plaspy. Awareness of how the device reports and what it can report reduces configuration errors and speeds resolution when issues occur.
- Helps ensure correct device reporting settings so Plaspy can automatically detect the protocol
- Clarifies transport choices between UDP and TCP and their effect on delivery behavior
- Supports informed decisions about reporting intervals and power management to balance battery life and update frequency
- Makes troubleshooting easier when reports are missing or appear irregular by narrowing possible causes
- Aids coordination with Tramigo support when firmware or hardware specific questions arise
Why Use Plaspy with This Protocol
Using the Tramigo T23 with Plaspy gives organizations a practical way to combine a proven vehicle tracking device with a backend platform that normalizes incoming data across many device types. Plaspy s centralized endpoint model and automatic protocol detection reduce setup complexity for fleets and individual users alike, while the T23 s features such as multiple positioning triggers and input monitoring provide the raw information needed for operational visibility.
To learn more about Plaspy and how it works with compatible trackers visit https://www.plaspy.com. For the latest device specific protocol details, firmware behavior, and manufacturer guidance verify current information on the Tramigo website at http://www.tramigo.net/ as implementations and firmware can change over time.
Tracker Communication
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