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Navtelekom - ASN SIGNAL S-4752 + SIM AO "GLONASS" Features

This page provides the public feature context for using the Navtelekom ASN SIGNAL S-4752 with a preinstalled AO "GLONASS" SIM on the Plaspy platform. It focuses on capabilities relevant to fleet managers, integrators, and technical users who want to understand how the device maps to Plaspy for real time tracking, telemetry, and ERA‑GLONASS compliance workflows.

Exact feature availability can vary by firmware version, hardware revision, the chosen installation and wiring, and the manufacturer implementation. Where useful, this page highlights the common practical capabilities described by the device documentation while encouraging verification against manufacturer materials and deployment configuration choices.

Feature Overview​

The ASN SIGNAL S-4752 is a professional vehicle telematics unit designed for fast deployment and regulatory reporting. It ships preconfigured for ERA‑GLONASS/GAIS servers with a supplied AO "GLONASS" SIM to simplify operator registration and initial connectivity for platforms such as Plaspy.

  • Integrated GLONASS and GPS positioning for continuous location awareness and time reference.
  • Built in 4G modem with backward compatibility for 3G and 2G networks to maintain cellular uplink.
  • Multiple vehicle interfaces including CAN plus serial RS‑232 and RS‑485 for engine and sensor telemetry.
  • Six universal digital/analog inputs and four controlled outputs for alarms and auxiliary device control.
  • Local data resilience with microSD logging up to 32 GB and an internal Li‑Po backup battery for safe shutdown and buffering.
  • Electrical protection designed for vehicle power environments and certification for ERA‑GLONASS regulatory use.

Core Features of Navtelekom - ASN SIGNAL S-4752 + SIM AO "GLONASS"​

  • Dual GNSS support using GLONASS and GPS for positioning and reliable tracking.
  • Integrated LTE Cat.4 cellular modem with backward compatibility for 3G and 2G networks.
  • Preinstalled AO "GLONASS" SIM and factory configuration for ERA‑GLONASS/GAIS server workflows.
  • Multiple vehicle interfaces: CAN, RS‑232, RS‑485 and 1‑Wire for broad telemetry integration.
  • Six universal digital/analog inputs and four controlled outputs for alarms and external device control.
  • Local storage on microSD up to 32 GB for offline logging and data buffering.
  • Internal 1000 mAh Li‑Po backup battery and power line protection to improve data continuity.
  • Support for MODBUS and Complex Events logic for custom rules and event handling.

How These Features Work with Plaspy​

When integrated with Plaspy, the S-4752 delivers location and vehicle telemetry into the platform so teams can monitor assets, respond to events, and keep compliance records. The device's preconfiguration and telematics interfaces reduce setup time and let Plaspy consume position and event data as soon as connectivity is established.

  • Continuous GNSS position updates from GLONASS and GPS appear in Plaspy for real time tracking and history.
  • Vehicle bus and serial telemetry delivered via CAN, RS‑232 or RS‑485 can be mapped to Plaspy telemetry fields for engine and sensor visibility.
  • Local microSD logging maintains records during connectivity interruptions and supports later upload or review on Plaspy.
  • Digital and analog inputs plus controlled outputs enable Plaspy to reflect discrete events such as ignition, alarms, or auxiliary device state changes.
  • Complex Events and MODBUS capable rules can generate structured alerts and telemetry events that Plaspy surfaces to operators.
  • Factory configuration for ERA‑GLONASS simplifies registration and helps ensure the device reports the required compliance data when used with monitoring platforms.

Typical Use Cases​

  • Fleet management and route monitoring where consistent vehicle position and telemetry are required.
  • ERA‑GLONASS regulatory reporting and operator registration workflows for compliant vehicle operations.
  • Hazardous goods transport and other regulated operations that require certified telematics hardware.
  • Cargo monitoring with local data logging to preserve records during temporary cellular outages.
  • Integration with third party telemetry systems and dashboards using serial, CAN and MODBUS interfaces.
  • Anti theft and alarm workflows using controlled outputs and input triggered events.

Feature Availability Notes​

  • Feature sets may change with firmware updates; available interfaces and protocol behaviors depend on the installed firmware version.
  • Hardware revisions or regional variants can affect wireless band support and certain interface accessibility; consult manufacturer specifications for regional details.
  • Some telemetry items depend on vehicle wiring and installation choices; not all vehicle buses expose the same engine or sensor parameters.
  • ERA‑GLONASS registration and operator portal steps are managed by AO "GLONASS" and may require additional documentation or activation.
  • Use NTC Configurator and the device setup guides provided by Navtelekom to confirm behavior for your deployment.

Why Use Plaspy with These Features​

Using the ASN SIGNAL S-4752 with Plaspy gives organizations an operationally focused path to real time tracking, telemetry collection, and regulatory reporting. The device's combination of certified ERA‑GLONASS readiness, extensive vehicle interfaces, and local logging helps fleets maintain continuity and compliance while feeding Plaspy with the data needed for operational oversight.

To learn more about how Plaspy supports certified telematics devices and fleet workflows, visit https://www.plaspy.com. For the latest device specifications, firmware details, and manufacturer guidance verify current information on the official Navtelekom site https://www.navtelecom.ru/.

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