1. Stay ahead with RAD Training Обзор решений доступа к сетям Ethernet

2. Ethernet Access Products Overview for TS2008 Slide 2 Outline Carrier Ethernet – From Technology to Service Ethernet and Ethernet Business Services Market RAD’s EtherAccess Value proposition

3. Ethernet Access Products Overview for TS2008 Slide 3 In The Beginning … 1976 Metcalfe & Boggs 1980 DEC, Intel, Xerox "blue book" 1985 IEEE 802.3 Ethernet 10 Mbps 2.94Mbps10Mbps 1981 1995 100Mbps IEEE Fast Ethernet First Products 1997 1 Gigabit Ethernet over Fiber 1999 1 Gigabit Ethernet over Copper 19941997 100Mbps10Gbps1Gbps 2001 2001 10 Gigabit Ethernet LAN 2006 10 Gigabit Ethernet Copper LAN Metcalfe created Ethernet … and he saw it was good! Management, Higher bandwidth, wireless Adoption of Ethernet datagram by other technologies 1970s1980s 1990s 2000s Expansion from LAN to MAN Ethernet – From Enterprise to Carrier

4. Ethernet Access Products Overview for TS2008 Slide 4 Carrier Ethernet is a Service Carrier Ethernet is a ubiquitous, standardized, carrier-class SERVICE defined by five attributes that distinguish Carrier Ethernet from familiar LAN based Ethernet It brings the compelling business benefit of the Ethernet cost model to achieve significant savings Carrier Ethernet Scalability Standardized Services Service Management Quality of Service Reliability Carrier Ethernet Attributes Carrier Ethernet Defined

5. Ethernet Access Products Overview for TS2008 Slide 5 From Selling Ports to Selling Connections E-Line Ethernet Private Line (EPL) Ethernet Virtual Private Line (EVPL) E-LAN Ethernet Private LAN (EPLAN) Ethernet Virtual Private LAN (EVPLAN)

6. Ethernet Access Products Overview for TS2008 Slide 6 Target Customers Customers Tier one operators – FT, Telstra, Eircom Alternative carriers (tier 2) – Bbned, CANTV, Arcor Applications Demarcation at customer premises Transport demarcation Service demarcation Services: L-2 VPN (Lan to Lan, EP-LAN, EVP-LAN) L3 VPN Other Services: (Video conference, IP Telephony, Storage and disaster recovery, Internet Access)

7. Ethernet Access Products Overview for TS2008 Slide 7 Customer Reference

8. Ethernet Access Products Overview for TS2008 Slide 8 RAD’s EtherAccess Ethernet Services – Any Access Service Provider Packet Switched Network ETX 100BT FE ETX 1000Sx GbE Metro Ethernet Branch Headquarters Ethernet over Fiber RIC SDH GbE STM-1/OC-3 10BT 100BT EoPDH n x EoPDH Bonding Branch EoPDH Egate Branch RIC 10BT Ethernet over PDH RIC 10/100BT n x EoCU Bonding LA 10BT DSLAM EoCU LA DSLAM Branch GbE Branch Ethernet over DSL GbE Branches RICi-622GE GbE RICi-155GE GbE Ethernet over SDH/SONET STM-1/OC-3 STM-4/OC-12 RICi-622GE RICi-155GE SDH/SONET

9. Ethernet Access Products Overview for TS2008 Slide 9 EtherAccess Product Portfolio ETX Product Line Ethernet over Fiber Termination: RICi-16 Product Line Aggregation: Egate-100 Product Line Ethernet over PDH RICi-155GE and RICi-622GE Ethernet over SDH Termination: LA-210 Product Line Ethernet over DSL

10. Ethernet Access Products Overview for TS2008 Slide 10

11. Ethernet Access Products Overview for TS2008 Slide 11 Smart Customer Ethernet Demarcation for EPL/EVPL Service Description The more services become sophisticated, the more the need for intelligent demarcation for EPL/EVPL (Ethernet Private Line/Ethernet Virtual Private Line) services. ‘Intelligence’ in the E-NTU allows for end-to-end functionality with clear demarcation, service control and differentiation, OAM in order to guarantee the SLA. Customer Benefits Remote smart demarcation reduces up to 80% the costs for remote assistance Extensive QoS capabilities allow offering a wide range of services per customer with SLA guaranteed Keep the mass market when providing equivalent SLA to those in traditional services Savings by reducing possible SLA penalties PSN Eth/IP/MPLS PE Customer Premises Ethernet Aggregator Provider’s Node VoIP Best Effort Data FE/GE (optional redundancy) End-to-end traffic management and service control Customer Premises ETX FE/ GE FE/GE ETX PE Premium Data

12. Ethernet Access Products Overview for TS2008 Slide 12 Ethernet Wholesale Service Description Service providers may require third party’s network to reach the end user (access provider). This may limit or avoid visibility across the access provider’s network. The ETX at the customer premises and possibly also collocated ‘between’ the networks give visibility across the access providers network with SLA verification. Customer Benefits Reduced OpEx by using advanced Eth OAM monitoring and diagnostics for service provider segment and access provider segment Quick trouble shouting process, improve competitiveness and customer satisfaction Increased revenues by offering a wide range of SLA options Customer Premises End-to-end Service control, SLA monitoring and diagnostics Customer Premises CPE Service Provider Access Provider Monitoring service provider NetworkMonitoring access provider network ETX ETX Colo

13. Ethernet Access Products Overview for TS2008 Slide 13 Ethernet Access over NG-SDH-Based Backbone with ETX Description ETX provides Ethernet NTU to the access link to SDH/Sonet Network using the Ethernet tributaries of the NG ADM Customer Benefits Reduce Opex and Capex by leveraging existing transport infrastructure Increased revenues by offering a wide range of SLA options Reduced OpEx by using advanced SLA monitoring and diagnostics for service provider segment and access provider segment NG ADM FE NG ADM FE NG ADM SDH/SONET Network Customer Premises CPE ETX Customer Premises CPE ETX Customer Premises CPE ETX Customer Premises CPE ETX GbE

14. Ethernet Access Products Overview for TS2008 Slide 14 Out-of-Footprint Ethernet Connectivity Description Providing Ethernet services where customer is out of the provider's footprint by leasing lines from a transport provider. Customer Benefits End-to-end service control and SLA measurements using Ethernet service OAM allow SLA verification across the access provider’s network Keeps the same SLA to on-net and off-net customers Bonding n x E1/T1 for higher bandwidth ETX-102/ ETX-201/ ETX-202 Customer Premises SDH/ SONET Egate-100 POP PSN ETH/IP/MPLS Network FE/GbE LAN GbE Ch. STM-1/ OC-3 Transport Provider 8 x E1/T1 Bonding RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 Customer Premises FE LAN Service Provider

15. Ethernet Access Products Overview for TS2008 Slide 15 IP DSLAM and 4G Backhauling over SDH/SONET Description IP DSLAM and WiMAX backhauling over SDH/SONET extending the reach of packet switch network. Customer Benefits Reduce Opex and Capex by leveraging existing transport infrastructure Generate new revenues by expanding customer base Use of less complex Layer 2 technology (converters and channelized switch) for reduced maintenance costs Support for wide range of access data rates SDH/ SONET PSN POP Egate RICi-155GE RIC-622GE GbE STM-1/ OC-3 STM-1/ OC-3 POP RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 IP DSLAM FE xDSL RICi-E3/T3 FE BTS POP 3G/4G/Wimax POP RIC-155GE RIC-622GE IP DSLAM FE/GbE xDSL n x E1/T1 E3/T3 STM-1/OC-3 STM-4/OC-12c

16. Ethernet Access Products Overview for TS2008 Slide 16 Ethernet Services over PDH, SHDSL and Wireless Lines Description Aggregation of Ethernet services over TDM, SHDSL and wireless infrastructure Customer Benefits Extends Ethernet service to any customer Reduced time to market with a fast deployment of Ethernet services Complete solution for Ethernet services over PDH/SDH/SONET, SHDSL and wireless lines provides operational cost savings Flexible aggregation: from a single time slot to n x E1/T1 SDH/ SONET PSN POP Egate-100 GbE STM-1/ OC-3 Customer FE SHDSL Remote POP RICi-E1/T1 FE n x E1/T1 or STM-1 E1/T1 3 x T3 ASMi-52 Customer FE Airmux-200 Customer FE Airmux-200 RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 MP-4100

17. Ethernet Access Products Overview for TS2008 Slide 17 Remote Site Out of Band Management Description Use SDH/SONET for out-of-band management traffic connecting the management station to the remote devices Customer Benefits Reduced OPEX by managing remote devices when in-band management is not available Using widely deployed SDH/SONET infrastructure to provide management services Low cost, small footprint SDH/ SONET Egate-100 GbE STM-1/OC-3c or 3 x T3 Management Station Headquarters PSN RICi-E1/T1 E1/T1FE CPE Remote Site RICi-E1/T1 E1/T1FE CPE Remote Site RICi-E1/T1 E1/T1FE CPE Service Network

18. Ethernet Access Products Overview for TS2008 Slide 18 Branch A Mid-Band Ethernet Services over DSL Infrastructure Description EFM standards-based G.SHDSL.bis supports Ethernet, E1/T1 or serial services over 22 Mbps pipe (based on up to four bonded pairs of copper) Customer Benefits Ethernet “all-the-way” over DSL allows end- to-end Ethernet-based OAM Eliminating ATM “cell tax” improve network resources utilization Single access link for both Ethernet and legacy E1/T1/serial services PBX LAN LA-210 SHDSL E1/T1 ETH V.35 Router Packet Switched Network IP DSLAM Branch B PBX LAN LA-210 VDSL2 E1/T1 ETH V.35 Router IP DSLAM Headquarters LAN ETX ETH Note: E1/T1 and Serial Interfaces will be supported by coming software version

19. Ethernet Access Products Overview for TS2008 Slide 19 EtherAccess – Value Proposition Reach all business customers, reach all customer sites Provide 100% Ethernet coverage for business customers Compete with copper coverage by utilizing copper infrastructure Offer more bandwidth Provide 22Mbps symmetric bandwidth on bonded DSL Provide 32Mbps symmetric bandwidth on bonded PDH Offer more services Offer, more efficient, virtual connections and not just pipes Alternative and complementing to L3 VPNs Upsell “statistically available” bandwidth at Excess Information Rate Save more on OpEx Uniform service and capabilities across access technologies Extensive Ethernet OAM across access technologies

20. Ethernet Access Products Overview for TS2008 Slide 20 www.rad.com Thank you for your attention