OSA 5440 Core PTP Grandmaster Clock

Modular, redundant, high-capacity PTP grandmaster, SB/MB-GNSS receiver, SSU+

The OSA 5440 from Oscilloquartz, an ADVA Optical Networking Company, is a carrier-grade ePRTC, PRTC A/B, SSU and IEEE 1588v2 grandmaster clock supporting 10Gbit/s and 1Gbit/s interfaces with hardware timestamping. Its modular design with technology-focused cards enables seamless capacity increases and technology migrations. The OSA 5440 supports all legacy sync signals and all IP-based timing protocols. Its NTP server, multiple types of outputs and GNSS receiver capabilities make it ideal for the smooth upgrade of legacy synchronization architectures. Furthermore, with its ability to deliver precise synchronization to DOCSIS 3.1 remote PHY devices, the OSA 5440 is also a powerful tool to help cable operators tackle booming demand. Its modular design offers complete flexibility and supports a pay-as-you grow model. In addition, ADVA’s integrated Syncjack™ technology provides in-service synchronization monitoring and assurance without the need for expensive test equipment. What’s more, the OSA 5440 enables advanced high-capacity, multi-technology synchronization solutions with the most compact design.

In June 2023, ADVA Optical Networking SE has officially changed its name to Adtran Networks SE. The products of ADVA will continue to be available from CoverTel as usual. Logo change of products from ADVA to Adtran will be done progressively.
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OSA 5440

Advanced high-capacity and multi-technology synchronization solution

For operators facing the challenges of meeting ever-stricter timing demands and synchronizing a rapidly increasing number of 5G and IoT devices, the OSA 5440 is an ideal choice. With the capacity to support multiple line cards, our OSA 5440 is 5G-ready and able to incorporate new technologies as they evolve. It has unique GNSS receiver technology and next-generation synchronization capabilities, in addition to fully redundant hardware and a scalable modular design. In addition to all the features of the OSA 5430, it offers unparalleled fan-out options for maximum scalability.

Key Features and Benefits

  • Unique flexibility and versatility
    Modular and scalable design, configurable to operate as ePRTC, PRTC A/B, SSU, PTP grandmaster clock, APTS, boundary clock and slave clock as well as NTP server
  • Simple migration from legacy to IP
    Simple migration from legacy TDM to IP-based networks including CC, BITS and T1/DS1/E1 signals
  • Syncjack™ technology
    Built-in synchronization accuracy monitoring, testing and assurance functionality
  • Multi-technology high-speed connectivity
    First telecom grandmaster supporting NTP, PTP and SyncE over 48 10Gbit/s as well as 1Gbit/s interfaces with hardware timestamping
  • Fully redundant hardware
    All key modules are protected ensuring no loss of performance and high service availability
  • Operational simplicity
    Ensemble Controller, including Ensemble Sync Director, for superior management and synchronization monitoring capabilities

Applications in your network
Timing distribution from the network core

  • Radio access network synchronization including 4G, 4.5G LTE/LTE-A, 5G, femtocells and small cells
  • Precise synchronization of legacy network architectures based on SSU/CC/PRC and NTP
  • Cable networks (DOCSIS 3.1) and PON synchronization
  • Data centers and enterprise networks synchronization
  • Modernized and legacy power utilities networks
  • Modernized digital broadcasting studios