Timing Signal Generator (TSG)

Our OSA 5548C Timing Signal Generator (TSG) is a scalable synchronization solution ranging anywhere from 20 unprotected outputs up to a thousand protected outputs by adding up to four expansion shelves to the core unit. Its ultra-compact footprint makes it ideal for telecom operators to provide scalable network synchronization in over-crowded exchanges. The OSA 5548C TSG’s distributed intelligence message passing system eliminates single points of failure and guarantees reliable uptime. Core unit and expansion shelves share the same modules, minimizing overall administrative complexity and enabling reduced homologation activity.

  • Unique design of master, expansion and remote shelves
  • Intuitive and modular architecture adapted to all telecom node sizes
  • Stratum 1 / ITU-T G.811 PRC with optional dual GPS cards and ITU-T G.812 Type I, II or III SSU holdover
  • GR-2830 Primary Reference Source (PRS)
  • Universal output and input module design
  • ITU-T G.8272 Primary Reference Time Clock (PRTC)
  • Fully manageable by TL1 and intuitive graphical user interface
  • Optional NTP and PTP cards
  • 1:1 protection for every module and function


TCC-PTP - IEEE 1588 Card

The Precision Time Protocol (PTP) is a solution for the distribution of synchronization over packet networks such as IP, IP/MPLS, Ethernet, IP/xPON and IP/xDSL networks. Read more »

TCC-NTP - NTP Server Card

Oscilloquartz’s high performance TCC-NTP (Time Code Card Network Time Protocol) module together with the OSA 5548C SSU delivers a complete NTP solution to any IP-based network. Read more »

Oscilloquartz SA
Avenue des Pâquiers 1 ▪ 2072 Saint-Blaise ▪ Switzerland
Tél: +41 32 722 55 55 ▪ Fax: +41 32 722 55 56