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SyncRing - UTStarcom


The SyncRing product family provides an optimal integrated solution for various applications that require precise frequency, phase and time synchronization over packet-switched networks. The product family includes indoor/outdoor grand masters and a boundary clock switch. The solution components are centrally managed by the Company’s proven OMC-O NMS network management platform.



The XGM20 is a high-performance Grand Master device designed to provide precise frequency, phase and time-of-day synchronization information for LTE/LTE-A networks and other applications. The device is IEEE 1588-2008 (1588V2) standard compliant and uses GNSS satellite signal as a primary time reference.

The XGM20 is a robust IP65 compliant grand master device optimized for outdoor installations. The device supports several options of installation and configuration for deployment simplification and flexibility.

The XGM10 is ideally suited to be combined with our XBC Series Boundary Clock that supports both IEEE1588v2 PTP and SyncE and provides on path time synchronization distribution in order to maximize synchronization accuracy that can meet stringent requirements of LTE/LTE-A networks.

  • High-precision clock synchronization
  • GNSS timing source
  • Full support of IEEE1588V2
  • One-step/two-step support
  • G.8265.1/2  compliant
  • G.8275.1 compliant
  • L2 Multicast 
  • Maximum slaves: 500,16pkt/s
  • Synchronous Ethernet per ITU-T G.826x
  • Compact outdoor enclosure
  • Easy installation
Network Architecture
Product Pictures
Data Sheet: XGM20
White Paper: Synchronization in Access Network