The smart and stable P5E multi-function GNSS reference receiver ensures excellent performance in a variety of environments.

Overall, the GNSS CORS modem P5E plays a critical role in CORS networks by facilitating the transmission of GNSS observation data for precise positioning applications. Its high-speed communication, reliability, security, and compatibility make it an essential component of modern GNSS infrastructure.

Tactical and technical characteristics

624 channels and multi-contact

With 624 channels, P5E is designed to simultaneously track GPS/GLONASS/Galileo/BeiDou/SBAS satellite signals, including L-Band, to obtain high-precision position.

L-Band PPP1

Compatible with L-Band and RTX, the P5E may be more than a basic but ideal option as a rover in remote regions.

Electrical power options

Two external power inputs and Power over Ethernet make the P5E the ideal receiver for any GNSS base station deployment. Higher internal battery capacity with lower power consumption supports up to 20 hours of operation.

Data management

The ability to use cumulative memory, a compressed data format, and up to eight independent logging sessions ensures efficient use of memory. Data can be accessed via a web interface, built-in FTP server, or configured to remote FTP sites.

Intelligence and reliability

Electronic alarm and automatic reconnection can be activated by self-diagnosis and monitoring the status of the receiver. Multiple user levels, web interface restrictions, and HTTP encryption are used to prevent unauthorized access. Built-in firewall, port and MAC filtering provide additional layers of security.

Significant and stable storage

With 32GB of built-in memory and up to 1TB of external storage, P5E provides stable and significant storage space across multiple industry formats and provides a sustainable storage solution for 15 years without additional devices.


GNSS CORS modem P5E in Uzbekistan, Tashkent


With an integrated Linux system of 624 channels for multi-constellation data, including L-Band signal, and significant capacity and battery capacity, operating the P5E-Net GNSS reference receiver is safe and easy.

The GNSS CORS modem P5E is a device used in Continuously Operating Reference Stations (CORS) for precise positioning applications. Here’s an overview of its features and functionality:

  1. GNSS Connectivity: The P5E modem is designed to receive signals from Global Navigation Satellite Systems (GNSS) such as GPS, GLONASS, Galileo, and BeiDou. It typically supports multiple frequency bands to ensure compatibility with various satellite constellations.
  2. Data Communication: The modem facilitates data communication between the CORS and the central processing server. It typically uses a communication protocol such as TCP/IP or NTRIP (Networked Transport of RTCM via Internet Protocol) to transmit GNSS observation data in real-time or near real-time.
  3. High-Speed Communication: The P5E modem is capable of high-speed data transmission to ensure timely delivery of GNSS observation data. This is crucial for applications that require precise positioning information, such as surveying, geodesy, and precision agriculture.
  4. Reliable Connection: The modem is designed for reliable and stable communication over long distances. It may feature error correction and data integrity checks to ensure the accuracy and integrity of transmitted GNSS data.
  5. Remote Monitoring and Control: The P5E modem may support remote monitoring and control capabilities, allowing operators to configure and manage the CORS remotely. This includes monitoring network status, adjusting settings, and performing diagnostics.
  6. Secure Communication GNSS CORS modem P5E: Security features such as encryption and authentication may be implemented to protect the integrity and confidentiality of GNSS observation data transmitted by the modem. This helps prevent unauthorized access and tampering of data.
  7. Compatibility GNSS CORS modem P5E: The P5E modem is typically compatible with a wide range of CORS hardware and software systems, allowing for seamless integration into existing CORS networks and infrastructure.
  8. Power Efficiency: The modem is designed to be power-efficient to minimize power consumption and extend operating time, especially in remote or off-grid locations where power sources may be limited.
  9. Scalability: The P5E modem may support scalability to accommodate future upgrades and expansions of the CORS network. This ensures that the modem can continue to meet the evolving needs of GNSS positioning applications over time.

Other prodcutes in category  GNSS Infrastructure