A new benchmark for timing success - OSA 5412 and 5422 access grandmasters

1. A new benchmark for timing success – OSA 5412 and 5422 access grandmasters December 2020 Perfect synchronization for any edge application

2. © 2020 ADVA. All rights reserved.22 Optional integrated OLED user interface for easy operations 8x 10G interfaces for efficient integration in cable, mobile or fixed access networks From physical interfaces (IRIG, BITS, Ethernet) to packet-based synchronization (NTP, PTP) Multi-band, multi-constellation receivers for better accuracy and high resiliency What makes a grandmaster a better grandmaster? Improved GNSS receivers Interface modularity Higher bandwidth interfaces Simpler operations

3. © 2020 ADVA. All rights reserved.33 3G/4G/5G DOCSIS 3.1/4.0 XPON Enterprise SONET/SDHCES Power utilities First telecom PTP GM with 10G I/F and MB-GNSS • 3G/4G-LTE/LTE-A/5G-NR and small cells • Radio access networks • Legacy SONET/SDH synchronization • Timing of passive optical networks (PONs) • Power utilities and smart grid • Financial institutions, data centers • Legacy and next-generation broadcasting • Distributed CCAP (DOCSIS 3.1/4.0) synchronization Synchronization of … Two variants for balancing cost and functionality Wide range of applications OSA 5422 and OSA 5412 Broadcasting

4. © 2020 ADVA. All rights reserved.44 • Communication in L1 and L2 band • Dual measurements make it possible to compensate for ionospheric disturbances • Multi-band GNSS receivers achieve time accuracy of better than 10ns • Meets stringent PRTC-B requirements and can be applied with a combiner in an ePRTC • Advanced jamming and spoofing detection Multi-band GNSS receiver PRTC-B accuracy is achieved with superior GNSS receivers Improving accuracy of GNSS receivers Lower L-band Upper L-band Delay difference Ionospheric disturbance 0 10 20 30 40 50 ns Ionospheric daily delay variation 0:00 3:00 6:00 9:00 12:00 15:00 18:00 21:00 0:00

5. © 2020 ADVA. All rights reserved.55 Precise synchronization of 5G RAN • Phase delivery (5G/LTE-TDD/LTE-A base stations) • Ethernet multicast – SyncE + G.8275.1 profile PTP grandmaster Single-band or multi-band GNSS PTP grandmaster BC SyncE Ethernet multicast Slave clock PTP, SyncE PTP, SyncE 1G/10G Slave clock Slave clock BC SyncE BC SyncE BC SyncE BC SyncE SB or MB GNSS PTP, SyncE 1G/10G

6. © 2020 ADVA. All rights reserved.66 Highest accuracy and best availability with satellite and network-based timing Power grids require accurate substation timing WAN: SDH/SONET, MPLS-TP E1 for SDH/SONET RecorderTeleprotection Remote terminal unit (RTU) IRIG B IRIG-B Bus 1PPS Protection relay PMU AlarmQOS Substation switch 61850 LAN PTP Power Profile ePRTC OSA 5422 featuring IRIG, BITS PTP over packet network

8. © 2020 ADVA. All rights reserved.88 Flexibility by a variety of interface modules Gateway between different protocols and interfaces e.g., PTP ->NTP; PTP->IRIG; PTP->LPN Copper- and fiber-based Ethernet ports Supports NTP and a wide range of PTP profiles Several quartz and rubidium oscillator options Customizable for any high-performance sync and timing application Modularity for easy alignment with specific needs 16x BITS 16x CLK/PPS 16x ToD+PPS IRIG 4x 1G Ethernet LPN (low phase noise) OSA 5422 Two slots for Ethernet, BITS, ToD, IRIG interfaces

9. © 2020 ADVA. All rights reserved.99 • OLED screen display features key operations such as access to ToD (in UTC), IP interface and NTP server status • Complemented by LEDs for immediate indication of device status • Auto-sleep mode Local operations with in-built craft interface Combining NMS, craft terminal and in-built interface for most flexible operations Simplifying on-site operations with OLED display

10. © 2020 ADVA. All rights reserved.1010 • Most powerful edge grandmaster; applicable with any sync and timing application • Meets demand for higher accuracy, extended applications scope and ease of operation • Multi-technology sync device for satellite- and network-based frequency, time and phase delivery • Compact and cost-efficient implementation of PRTC-B and ePRTC solutions OSA 5412 and OSA 5422 – the new benchmark for edge grandmasters Summary

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