Introducing the OSA 5405, our ultra-compact GNSS antenna/receiver with an integrated grandmaster clock. Its unique capabilities enable highly accurate and affordable synchronization precisely where it's needed.

1. Introducing OSA 5405 – Highly
Precise On-Site Synchronization
May 2017

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• Base stations and small cells
• Transactional services in finance
and other vertical markets
• Precise synchronization of IoT
gateways
• Utilities, e.g., substations in power
networks
• Cable networks and emerging
distributed access architectures
Increasing Need For Precise Synchronization
Accurate Timing Is Mandatory
Increasing number of appliances require ultra-precise timing
Good Enough?

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Sync Problems
Existing networks are often unable to deliver precise synchronization
Precise
Time
Connectivity Network
Mobile
Finance
Utilities
IoT
Time-Stamped
PTP Packets
Deteriorating Quality of
Synchronization Signal

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Theoretical Solution: Full On-Path Support
• Expensive, as any network element needs boundary clock capability
• Slow, as the whole network needs to be upgraded
• Full implementation is a prerequisite for new services
Forklift network upgrade is cost prohibitive and delays innovation
Boundary Clock

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Practical Solution: On-Site Grandmaster
• Sourcing GNSS-based, highly precise synchronization close to the appliance
• Ultra-compact, cost-optimized grandmaster for in-/outdoor
• Improving network-based timing through calibration of static asymmetric
delay
Demand driven deployment applying patent-pending GNSS receiver with GM
Precise
Time

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Ultra-Compact Edge Grandmaster
OSA 5405 - Outdoor OSA 5405 - Indoor
Highly precise synchronization close to the mission critical appliancesHighly precise synchronization close to mission-critical appliances

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• Patent-pending multi-technology
GNSSs featuring dual receiver
• Sync-E and precision time protocol
• PTP grandmaster and PRTC
• High-performance OXCO
• Proven SyncjackTM timing assurance
• Comprehensive mounting practices
• In/out-door, rooftop and street-level
• Extended temperature range
• Standard Ethernet (copper/fiber)
featuring remote powering (PoE)
OSA 5405– Solution Highlights
Unique Set of Capabilities
Several appliances can be synchronized locally with single ultra-compact GM
Metropolitan Cell Site
To Backhaul
PTP
User Data and Sync-E
OSA
5405
Any
GNSS

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• One single ultra-compact GNSS
antenna/receiver with integr. GM
• Simple Ethernet cabling providing
remote powering (PoE)
• Self-calibration of antenna and cable
delays even over large distances
• Troublesome installation of coaxial
RF cable
• Need to calibrate for cable delay
• Expensive roof-top mounting of
GNSS antenna with annual rent
• Reach limited to 150 meters
It’s Your Choice!
Legacy Technology Superior OSA 5405
OSA 5405: Choice of location, easier installation, superior performance
OSA
5405
GNSS Antenna + Coax + GM

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• Superior on-site synchronization
delivery and assurance
• Patent-pending GNSS receiver design
w/o need for line of sight to satellites
• Significant operational advantages
over multiple collocated GNSS
receivers
• Network delivered Sync-E and PTP for
GNSS backup and delay calibration
Summary
Fast Track to Precise Timing
OSA 5405: The perfect is the enemy of the good

10. IMPORTANT NOTICE
The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this
presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.
The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or
implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental,
consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.
Copyright © for the entire content of this presentation: ADVA Optical Networking.
Thank You
IMPORTANT NOTICE
The content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this
presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.
The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or
implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental,
consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.
Copyright © for the entire content of this presentation: ADVA Optical Networking.