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Обзор решений доступа к сетям Ethernet

Обзор решений доступа к сетям Ethernet. Outline. Carrier Ethernet – From Technology to Service Ethernet and Ethernet Business Services Market RAD’s EtherAccess Value proposition. Ethernet – From Enterprise to Carrier. In The Beginning …. Metcalfe created Ethernet … and he saw it was good!.

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Обзор решений доступа к сетям Ethernet

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  1. Обзор решений доступа к сетям Ethernet

  2. Outline • Carrier Ethernet – From Technology to Service • Ethernet and Ethernet Business Services Market • RAD’s EtherAccess Value proposition

  3. Ethernet – From Enterprise to Carrier In The Beginning … Metcalfe created Ethernet … and he saw it was good! 1999 1 Gigabit Ethernet over Copper 2006 10 Gigabit Ethernet Copper LAN 1976 Metcalfe & Boggs 1980 DEC, Intel, Xerox "blue book" 1995 100Mbps IEEE Fast Ethernet 1985 IEEE 802.3 Ethernet 10 Mbps 1997 1 Gigabit Ethernet over Fiber 2001 10 Gigabit Ethernet LAN 1970s 1980s 1990s 2000s Management, Higher bandwidth, wireless First Products 1981 1994 1997 2001 2.94Mbps 10Mbps 100Mbps 1Gbps 10Gbps Expansion from LAN to MAN Adoption of Ethernet datagram by other technologies

  4. Carrier Ethernet is a Service Carrier Ethernet Defined Carrier Ethernet • 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 Attributes • Standardized Services • Scalability • Service Management • Reliability • Quality of Service

  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. 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. Customer Reference

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

  9. EtherAccess Product Portfolio

  10. EtherAccess Applications

  11. Smart Customer Ethernet Demarcation for EPL/EVPL Service End-to-end traffic management and service control 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 Customer Premises Provider’s Node Customer Premises Ethernet Aggregator ETX PE PE VoIP ETX FE/GE FE/ GE FE/GE (optional redundancy) PSN Eth/IP/MPLS Premium Data Best Effort Data

  12. Ethernet Wholesale Service Monitoring service provider Network Monitoring access provider network 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 ETX Colo Customer Premises Customer Premises CPE CPE Service Provider Access Provider ETX ETX End-to-end Service control, SLA monitoring and diagnostics

  13. Ethernet Access over NG-SDH-Based Backbone with ETX Customer Premises Customer Premises NG ADM NG ADM CPE CPE 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 Description • ETX provides Ethernet NTU to the access link to SDH/Sonet Network using the Ethernet tributaries of the NG ADM ETX ETX FE GbE SDH/SONETNetwork Customer Premises Customer Premises CPE CPE ETX ETX FE GbE NG ADM NG ADM

  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 POP Customer Premises Customer Premises 8 x E1/T1 Bonding Ch. STM-1/ OC-3 PSN ETH/IP/MPLS Network SDH/ SONET GbE FE FE/GbE Egate-100 RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 ETX-102/ ETX-201/ ETX-202 LAN LAN Transport Provider Service Provider

  15. IP DSLAM and 4G Backhauling over SDH/SONET POP IP DSLAM xDSL FE n x E1/T1 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 Description • IP DSLAM and WiMAX backhauling over SDH/SONET extending the reach of packet switch network. RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 POP 3G/4G/Wimax Egate STM-1/ OC-3 POP GbE BTS SDH/ SONET E3/T3 FE PSN RICi-155GE RIC-622GE RICi-E3/T3 STM-1/ OC-3 GbE POP IP DSLAM xDSL FE/GbE STM-1/OC-3 STM-4/OC-12c RIC-155GE RIC-622GE

  16. Ethernet Services over PDH, SHDSL and Wireless Lines Customer FE n x E1/T1 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 RICi-4E1/4T1 RICi-8E1/8T1 RICi-16E1/16T1 POP Customer Remote POP n x E1/T1 or STM-1 Egate-100 ASMi-52 STM-1/ OC-3 SDH/ SONET GbE FE SHDSL PSN 3 x T3 MP-4100 Remote POP Customer RICi-E1/T1 FE FE E1/T1 Airmux-200 Airmux-200

  17. Out of Band Management Remote Site RICi-E1/T1 CPE 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 E1/T1 FE Headquarters Remote Site Egate-100 RICi-E1/T1 CPE STM-1/OC-3c or 3 x T3 Service Network SDH/ SONET GbE E1/T1 FE PSN Remote Site Management Station RICi-E1/T1 CPE E1/T1 FE

  18. Mid-Band Ethernet Services over DSL Infrastructure Branch A PBX E1/T1 LA-210 SHDSL 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 Router V.35 Headquarters IP DSLAM ETH LAN IP DSLAM ETX Packet Switched Network ETH LAN Branch B PBX E1/T1 LA-210 VDSL2 IP DSLAM Router V.35 Note: E1/T1 and Serial Interfaces will be supported by coming software version ETH LAN

  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

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