Microchip technology: Protect critical infrastructure networks with the TimeProvider® 4100 version 2.3 Grandmaster timing and synchronization system

CHANDLER, Arizona, October 13, 2021Infrastructure communication networks – 5G mobiles, utilities, cables, transportation, defense and data centers – acquire and maintain signals for precise synchronization of the Global Positioning System (GPS) or other constellations of satellites in the world. These networks require redundant backup systems when Global Navigation Satellite System (GNSS) signals are not available. The Time provider® 4100 Grandmaster of Precision Timing version 2.3 available today from Microchip Technology Inc. (Nasdaq: MCHP) meets this requirement with the latest IEEE in the industry® Security standard 1588 v2.1 2019 for the protection of timing systems, while also providing an increased level of flexibility and deployment scalability.

Microchip’s TimeProvider 4100 Grandmaster version 2.3 introduces an optional heavy-duty multi-client Precision Time Protocol (PTP) license, providing clients with up to three connections to other grandmasters on the operator’s network. This capacity can be used as a backup for time and phase entry. This new option implements the latest IEEE 1588 2.1 standard majority voting mechanism to select the best input for Assisted Partial Timing Support (APTS) backup protection.

Additionally, TimeProvider 4100 Release 2.3 provides greater deployment flexibility with support for two PTP server profiles on each Ethernet port. Customers can now optimize the use of these ports without additional hardware investment. TimeProvider version 2.3 also allows the use of PTP server, PTP client and in-band management on a single port.

TimeProvider 4100 Release 2.3 provides increased security with support for the latest IEEE 1588 2.1 2019 standard. It includes support for architecture guidance security, which uses redundant communication paths between PTP nodes for detect forgeries. It also implements out-of-band management mechanisms to detect tampering, degradation and failure. This Synchronization Grandmaster provides full support for Authentication, Authorization, and Accounting (AAA) as well as two-factor authentication. As a software update, TimeProvider 4100 Release 2.3 is available for new and already deployed systems. Other features include:

  • PTP enhancements, including increased capacity for up to 1000 network clients, which is required for some applications such as data centers.

  • Improvements to the E1 / T1 expansion module with new signals such as composite clock and JCC (Japan CC format), both inputs and outputs, for greater integration with existing systems.

TimeProvider 4100 Release 2.3 can be managed by Microchip’s TimePictra® Synchronization management system for fault, configuration, accounting, performance and security (FCAPS). Contact your Microchip vendor for order details.



Note: The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the United States and other countries. TimePictra and TimeProvider are registered trademarks of Microchip Technology Incorporated in the United States. All other brands mentioned here are the property of their respective companies.


Integrated microchip technology published this content on October 13, 2021 and is solely responsible for the information it contains. Distributed by Public, unedited and unmodified, on October 13, 2021 09:41:05 AM UTC.

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