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Evolve your voice, video and data transport with our high-capacity private line solution.

High-capacity transport for your business needs

Synchronous Service Transport (SST) is a two-point broadband, shared private line solution that provides you with a reliable high-capacity connection for the transfer of large volumes of traffic. SST can help grow your business by offering economies of scale, scalability and interoperability.

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Streamlined scale

Consolidate your lower-speed services using a solution that grows with your business to meet future needs.

24-7 Tech Support

Reliable networking

Minimise network downtime with 24/7 monitoring and repair availability.


Broad compatibility

Get enhanced network survivability via optional SHARP capabilities and integrations with PRI and DDS data and voice trunks, FRS and ATM packet services and DWDM technologies.

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Features and Specifications

  • Speeds of 155.52 Mbps for OC-3, 622.08 Mbps for OC-12, 1.2 Gbps for OC-24, 2.49 Gbps for OC-48 and 9.95 Gbps for OC-192
  • Compatible with multiple circuit types, such as DS-1, DS-3, STS-1, OC-3, OC-3c (concatenated), OC-12, OC-12c, OC-48, OC-48c, 10 Mb Ethernet, 100 Mb Ethernet and 1 Gigabit Ethernet
  • 24/7 Lumen monitoring

  • Interoperability with most data format system types and equipment vendors
  • Primary rate interface (PRI) and digital data services (DDS) data and voice trunks
  • Frame relay service (FRS) and asynchronous transfer mode (ATM) packet services
  • Newer dense wavelength division multiplexing (DWDM) technologies
  • Channelised and concatenated service availability


  • Throughput equals purchased bandwidth (no congestion)
  • Visibility to data channels
  • Advanced monitoring/alarming and performance characteristics
    SLAs for service availability, mean time to repair (MTTR) and customer notification
  • Optional Self-Healing Alternate Route Protection [link to] (SHARP) availability allows separation of working and protect fibre
  • Electronic redundancy maximises service availability and survivability
  • SONET technology offering high reliability and survivability


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