Multiplexed Fiber Optic

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But Isn’t SONET Obsolete? • SONET standard has no expiration • Line relays require SONET transport characteristics • Ethernet over SONET – near serial performance • No contention for bandwidth • Ethernet bandwidth scalable • Distribution of IEEE C37.118 IRIG-B for synchrophasors Essentials of LANs • Transport variety of packet-based applications between devices • Support strategic plan for IT, telecom, electric system • Include scalability • Replicate designs • Support data performance requirements • Survive in known environments 20
Substation Communications Essentials Ethernet Networks for Substation Applications Require… • Secure port access • High reliability • Traffic segmentation • Low latency Applying Wireless Technologies • Transport discrete applications between devices • Use edge-of-network connectivity (last mile) • Ensure distance and practical considerations • Know critical success factors • Confirm data performance requirements • Survive in outdoor environments • Include security 21
Page 4: • Immune to electrical interferen
Page 7: Transport Layer Benefits TDM / SONE
Page 14 and 15: Circuit Performance Sensitivities P
Page 16: Paradigm Differences: Security and
Page 22 and 23: RF Link Types • Point to point R1
Page 24 and 25: RF Path Design Basics • Determine
Page 26 and 27: What Is IEC 61850? Object-oriented,
Page 28 and 29: Complete SEL Networking Solution fo
Page 30 and 31: Ethernet Network Performance Priori
Page 32 and 33: Securing Critical Infrastructure An
Page 34 and 35: What Is an Authentication Proxy? Us
Page 36 and 37: Reliable, Economical, Safe • No s
Page 38 and 39: SEL-2730M Managed Ethernet Switch
Page 40 and 41: Security Features Disable unused Et
Page 42 and 43: SEL-3610 Application Outside World
Page 44 and 45: Electronic Security Perimeter • P
Page 46 and 47: SEL Tools • Disclosure process
Page 48 and 49: Summary 48

Multiplexed Fiber Optic

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