Stellent Network

 Sales Enquiry 

 phone +65 64588355      email


OX1 banner iOLM banner ftb PPM350banner TP4100banner S600nTP5K Spirentbanner DBAbanner Picture1edit

Microsemi (Time & Synchronization)



BlueSky GNSS Firewall

The new BlueSky™ GNSS Firewall protects already deployed GPS systems by providing a cost-effective overlay solution installed between existing GNSS antennas and GPS systems. It protects GPS systems against spoofing and jamming threats.


  • Wireless and Wireline Networks
  • Utility and Power grids
  • Financial Services
  • Data Centers
  • Transportation networks
  • Emergency Services
  • DataSheet

TP5000, IEEE 1588-2008 PTP Grandmaster Clock

Fully interoperable with standards-based clients. Highly scalable PTP grandmaster supports 100PTP clients at full 128 messages per second rate. No performance degradation as client capacity grows. Simultaneously supports both PTP and NTP elements in your network. Capabilities grow with TimeProvider Expansion products.


  • Wireless Ethernet Backhaul
  • 3G and 4G/LTE
  • Circuit Emulation Services(CES)
  • Passive Optical Networks(PON)
  • WiMAX
  • DataSheet

TimeSource Enhanced PRTC (ePRTC)

The TimeSource Enhanced PRTC (ePRTC) is designed to meet ITU-T Recommendation G.8272.1 for enhanced Primary Reference Time Clocks and provides a unique solution to help protect telecom and mobile networks against GNSS vulnerabilities. Using an innovative approach to "generate time" by producing its own timescale which is driven by high performance Cesium frequency standards and aligned with GNSS time, the TimeSource ePRTC delivers an autonomous, secure and fault tolerant reference for time, phase and frequency synchronization.


  • Provides autonomous time scale for time, phase, and frequency that operates even without GNSS availability
  • Exceeds requirements defined by ITU G.8272.1
  • Operates with external cesium clock inputs
  • Redundant power inputs
  • Available in both ETSI and ANSI form factors
  • End-to-end network management using Microsemi's TimePictra synchronization management system
  • DataSheet

TimeProvider® 4100 v2.0

The TimeProvider® 4100 is a gateway clock, a new class of synchronization product that accepts multiple inputs from Global Navigation Satellite Systems (GNSS), Synchronous Ethernet (SynE), and 1588 PTP and E1/T1 digital transmission links, and distributes timing flows to multiple end points such as base stations. It also has best-in-class 1588 grandmaster complemented by extensive port fan-out for PTP, Network Time protocol (NTP), SyncE, and legacy building integrated timing supplies (BITS)


  • LTE-FDD, LTE-TDD, LTE-A netowrks, cRAN, 5G
  • Ethernet backhaul networks, cable, remote PHY
  • DataSheet

TimeCesium™ 4400

The TimeCesium™ 4400 is an autonomous Primary Reference Source based on the latest Cesium III technology from Symmetricom. It is designed for telecom network operators to generate superior and highly reliable G.811 synchronization signals for advanced network services.


  • Synchronize core network offices, which are equipped with TSG/SSU recovery clocks – also known as BITS concept clocks.
  • DataSheet


SyncServer S650,GPS Reference Time & Frequency Clock

The new SyncServer S650 Time and Frequency Instrument provides unprecedented synchronization flexibility and performance using Microsemi FlexPort™ technology. The GPS referenced S650 is designed for modern electronics systems and networks that require best-in-class synchronization performance easily adaptable to a wide range of applications.

The modular Microsemi S650 combines the best of time and frequency instrumentation with unique flexibility and powerful network/security-based features. The level of timing signal flexibility is unprecedented and can even eliminate the need for additional signal distribution chasis and there is no degradation in the precise quality of the coherent output signals.



SSU 2000/SSU 2000e, Synchronization Supply Unit for Carrier-Grade Networks

The SSU 2000 and SSU 2000e are intelligent, fully manageable Synchronization Supply Unit or Timing Signal Generator designed to meet the latest and evolving industry standards. These carrier-grade systems support traditional T1/E1 synchronization as well as NTP and IEEE-1588 PTP synchronization in next generation packet networks and 4G/LTE wireless networks.

The Microsemi SSU 2000 and SSU 2000e are fully manageable synchronization systems used by communcations network operators to generate and distribute superior synchronization signals for their networks. The SSU 2000 conforms to ANSI standards and is NEBS certified, while the SSU 2000e is ETSI certified. Both systems use the same plug-in cards.

Integrated GNSS Master (IGM-1100i)

Microsemi's new ground breaking indoor wall/ceiling mounted IEEE-1588 IGM Grandmaster with integrated GNSS receiver and antenna eliminates the need for an outdoor antenna and related cabling which dramatically decreases the effective cost of the solution while providing all the performance requirements of a 1588 GM.

Reduced Installation Costs
Simplified Cabling
Enhanced Indoor GNSS performance
Plug-and-Play feature reduce deployment time and cost (Discovery, configuration, TR-069 for Auto-Configuration)
Best in Class Sync Solution (optimization for indoor, location transfer, management)
Reliability (no external environment challenges)
Deployment Flexibility (small size, Wall or ceiling mount, Indoor) 


TimePictra, Next Generation Synchronization Management System

As timing and synchronization grow in importance in critical infrastructure networks, centralized management of this vital function has become essential to network operations. Microsemi TimePictra is a modular web-based synchronization management system that scales and evolves with operational reqiurements.

With a multi-tier architecture - server, client and database - TimePictra provides the scalability and performance to meet growing network services and business needs. The secure web browser client provides easy access and eliminates the complexity of client installation and VPN access. The Java application server, in conjunction with the database, provides comprehensive business logic to support management of network functions.