Deploying Carrier Ethernet Services to the Customer 12-Sep-2005

1. 1 Deploying Carrier Ethernet Services to the Customer12-Sep-2005

2. 2 Yossi Saad VP Marketing and BD Actelis Networks Inc. +1 (301) 649 2653 yossi.saad@actelis.com

3. 3 Agenda Ethernet in the First Mile (EFM) EFM Overview EFM Applications Practical considerations when using EFM

4. 4 Ethernet in the First Mile (EFM) EFM Overview EFM Applications Practical considerations when using EFM

5. 5 Universal Etherent Access

6. 6 Two Access Network Paradigms The journey towards a true broadband society has started, with broadband penetration growing day by day. But will the current path operators are traveling on allow them to achieve this kind of society? Will operators find a way to a profitable broadband destination, if they continue in the current direction? We believe that it�s time to make a choice.The journey towards a true broadband society has started, with broadband penetration growing day by day. But will the current path operators are traveling on allow them to achieve this kind of society? Will operators find a way to a profitable broadband destination, if they continue in the current direction? We believe that it�s time to make a choice.

7. 7 The ATM-way

8. 8 The Ethernet Way

9. 9 Ethernet � Universal Communications Outlet Service independent interface Bandwidth independent interface

10. 10 What�s the optimal Access Medium? Optical fiber provides: High (unlimited) bandwidth Long reach High quality transmission Resilience to interference EFM defines optical access: Point to point Point to Multipoint (PON)

11. 11 Does Fiber Need Help?

12. 12 Ethernet in the First Mile Interfaces EFMCu 2Base-T Long reach, SHDSL-based Minimum of 2 Mbit/s up to 2.7 km 10Pass-TS Short reach, VDSL-based Minimum of 10 Mbit/s up to 750 meters P2P OLT 1000Base-BX: up to 10km P2MP OLT The 1000BASE-PX10 and 1000BASE-PX20 PMD sublayers provide point-to-multipoint (P2MP) 1000BASE-X connections over passive optical networks (PONs) up to at least 10 km and 20 km, respectively and with a typical split ratio of 1:16. EFMCu 2Base-T Long reach, SHDSL-based Minimum of 2 Mbit/s up to 2.7 km 10Pass-TS Short reach, VDSL-based Minimum of 10 Mbit/s up to 750 meters P2P OLT 1000Base-BX: up to 10km P2MP OLT The 1000BASE-PX10 and 1000BASE-PX20 PMD sublayers provide point-to-multipoint (P2MP) 1000BASE-X connections over passive optical networks (PONs) up to at least 10 km and 20 km, respectively and with a typical split ratio of 1:16.

13. 13 802.3ah EFM Interface Applications

14. 14 EFM Copper - Short Reach 10PASS-TS Business and Residential access over existing copper loops. Existing (Cat-3) copper loops with POTS left unaffected. Reach for Ethernet over copper increased up to 750m. Ethernet Speed � minimum 10Mbps symmetrical Based on VDSL (DMT) line-code Typical applications: MTU/MDU service distribution, intra-campus connectivity

15. 15 EFM Copper - Long Reach2BASE-TL Ethernet access across the serving area Reach for Ethernet over copper increased at least to 2700m (could extend up to 6km) Symmetrical bandwidth � from 2Mbps up to 45Mbps Based on Extended SHDSL (ITU-T G.991.2. rev. 2) Enabler for consolidation of disturbing E1/T1/HDSL sources Typical applications: service delivery from CO, DSLAM backhaul, cellular/WiFi backhaul

16. 16 EFM Fiber Point-to-Point100BASE-LX & 100BASE-BX Business and Residential access over Single Mode Fiber Single fiber (100Base-BX10) or dual fiber (100Base-LX10) Reach for Ethernet over fiber increased up to 10 km. 100Mbps � Direct fiber access at lowest possible cost Options defined for either single or dual fiber infrastructure Dedicated fiber per user � flexibility for future upgrades

17. 17 EFM Fiber Point-to-Point 1000BASE-LX & 1000BASE-BX Business and Residential access over Single Mode Fiber Single fiber (1000Base-BX10) or dual fiber (1000Base-LX10) Reach for Ethernet over fiber increased up to 10 km. 1Gbps � Maximized performance to each user. Options defined for either single or dual fiber infrastructure Dedicated fiber per user � flexibility for future upgrades

18. 18 EFM Fiber Point-to-Multipoint1000BASE-PX Business and Residential access over Single Mode Fiber Reach for Ethernet over fiber increased up to 10/20km. 1Gbps � Available bandwidth shared by up to 16 users Fiber loop designed to concentrate traffic to few fibers. An Ethernet based alternative for Passive Optical Networks.

19. 19 Ethernet in the First Mile Interfaces Enabling Ubiquitous Ethernet Services

20. 20 Ethernet in the First Mile (EFM) EFM Overview EFM Applications Practical considerations when using EFM

21. 21 Metro Ethernet Access Fiber and Copper Complement Each Other

22. 22 Multi-Tenant Unit Ethernet Service Over Existing Copper Pairs

23. 23 Residential FTTH � Triple Play

24. 24 Ethernet Over Copper BackhaulIP DSLAM and 3G/3.5G Base-stations Backhaul

25. 25 Ethernet in the First Mile (EFM) EFM Overview EFM Applications Practical considerations when using EFM

26. 26 EFMCu Long-Reach Architecture

27. 27 EFMCu � Optimal Bonding for Ethernet Services

28. 28 EFM and Systems Implementation EFM defines an Interface, not a System Some system level considerations are beyond the scope of EFM: Ease of deployment / maintenance High performance Scalability Carrier grade robustness (99.999% service availability) The above issues can be addressed by: Verify MEF-endorsed Certification Specific system architecture EFM vendor-specific extensions

29. 29 EFMCu Vendor-Specific Extensions Addressing System-Level Carriers Deployment Issues

30. 30 Summary Ethernet in the First Mile (EFM) defines the access for Metro Ethernet networks EFM provides fiber and copper access for ubiquitous service Business and residential service delivery EFM is a mature, approved standard � EFM systems are already widely deployed

31. 31 Thank you