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xDSL Services Provisioning

AGENDA. PART I – xDSL Technology. PART II – Market Trends / Services. xDSL Services Provisioning. July 2002. PART I- xDSL Technology Introduction to ADSL & SHDSL Technology xDSL Applications Product Information DSLAM Customer Premises Equipment CPE.

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xDSL Services Provisioning

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  1. AGENDA PART I – xDSL Technology PART II – Market Trends / Services xDSL Services Provisioning July 2002

  2. PART I-xDSL Technology • Introduction to ADSL & SHDSL Technology • xDSL Applications • Product Information • DSLAM • Customer Premises Equipment CPE

  3. INTERNET ATM Network ATM / IP Network xDSL Applications (1/7) Internet Service Provider Local Exchange User AR Digital Subscriber Line Access Mutliplexer Layer 2 Access Concentrator BBRAS - LAC CPE Access Router Appl. Appl. IP IP PPP PPP PPP L2TP 2364 L2TP 2364 ATM UDP / IP UDP / IP ATM ATM Physical 2684 2684 xDSL xDSL Physical ATM ATM Physical Physical

  4. xDSL Applications (2/7) • Fast Internet

  5. xDSL Applications (3/7) • Tele working, Tele-training, Tele-medicine etc

  6. xDSL Applications (4/7) • LAN to LAN connectivity

  7. xDSL Applications (5/7) ADSLSHDSL • Virtual Private Networks

  8. xDSL Applications (6/7) • Voice over ATM

  9. xDSL Applications (7/7) • Video Delivery

  10. PART I-xDSL Technology • Introduction to ADSL & SHDSL Technology • xDSL Applications • Product Information • DSLAM • Customer Premises Equipment CPE

  11. PART I-xDSL Technology • Introduction to ADSL & SHDSL Technology • xDSL Applications • Product Information • DSLAM • Customer Premises Equipment CPE

  12. BBS10andBBS12 ADSL Mini DSLAM • Autonomous mini DSLAM of 1U height, mountable on a 19” ETSI standard rack • Compact design including ADSL splitters • ΒΒS10mini DSLAMoffers • 10 ADSL lines • 4x2Mbps IMA interface towards the ΑΤΜ network • ΒΒS 12 extension unit offers • 12 ADSL lines

  13. -48 Vdc ΒΒS10 and ΒΒS12 applications Installation in Central Office Customer Premises #1 Telephone Exchange Copper pair PSTN . . MDF . . . . . 1 . . . . . . 10 . ATM #10 #11 . . . ΑΤΜ Traffic . 1 . E1 Interface . #22 . . . 12 #23 . . . . 1 #34 . . . . . 12 Up to 3 ΒΒS12extension units are interconnected with a BBS10 mini DSLAM offering 46 ADSL lines from a single 4x2Mbps IMA interface

  14. INTERNET/ Enterprise Network PSTN ΒΒS10 and ΒΒS12 applications Installation in Multi Tenant Units (MTU) Telephone Exchange POTS/ ISDN ROUTER 4x2Mbps IMA

  15. ATM BCS 1 . . . . 12 NCS PSTN OCN ONU ΒΒS10 and ΒΒS12 applications Installation in ΟΝUs 1 - 4 E1/IMA 1 1 . . . . . . . 10 10 . E3, STM-1 η/ο . 1 . . E1 IMA . . . . . . . 12 . . 1 . . SDH ring . NBS . . . MDF . . 360 12 . . . 1 E1/G703 . . . . . . . . E1/G703 12 E1/G703 46 V5.x V5.x Extension unit POTS/ ISDN BBS --BBS interconnection

  16. ΒΒS10 and ΒΒS12 applications Radio transport link

  17. ΒΒS10 Functional Diagram • EPD/PPD traffic policing • Dual (G.dmt and G.lite) ADSL transceivers • Built-in low pass filters • SNMP based management facility locally or remotely • Power consumption: 21W • 1 up to 4G.703 2Mbps streams in IMA configuration • 1800 Virtual Circuits Capacity in total • Multiple Virtual Circuits per user • Non-blocking Virtual Path / Virtual Channel switching • ATM Class of Service: UBR και CBR

  18. ΒΒS12 Functional Diagram Towards previous BBS10 or BBS12 POTS/ ISDN ADSL+ 1 POTS/ ISDN POTS/ ISDN ADSL+ 2 POTS/ ISDN POTS/ ISDN ADSL+ 3 POTS/ ISDN . . . . Towards next POTS/ ISDN BBS 12 ADSL+ 12 POTS/ ISDN • Increase system capacity by 12 ADSL lines • Dual (G.dmt and G.lite) ADSL transceivers • Built-in low pass filters • Power Consumption:16W

  19. ΒΒS10 and ΒΒS12 configurations • Depending on the type of ADSL links (ADSL over POTS or ADSL over ISDN) that is supported, five different BBS configurations are available:

  20. ΒΒS10 Front Panel

  21. FaASTmux L2-E, L3mini DSLAM 3,45cm 26,7cm 13,34cm Fastmux L3 Fastmux L2-E • FASTmux L2-E model offers: • 4ADSL lines • 4x2Mbps IMA network uplink • FASTmux L3 expansion unit offers • 6 additionalADSL lines • FASTmux is the world’s smallest DSLAM and represents an ideal solution when space is at a premium. Variable installation kits are offered ensuring installation in any space available

  22. DSLAM - 32 ΑDSL DSLAM - 16 ΑDSL DSLAM - 12 ΑDSL BBS 10 Initial investment ΒΒS 10 and ΒΒS 12 Advantages • BBSOffers Unique Continuous Per Port Cost Reduction As You Expand (“Pay as you grow”) • BBS has the ADSL and ATM functionality of large scale DSLAMs but is designed to facilitate the ADSL network build out opportunities with the • lowest up front equipment investment, • lowest total equipment investment, as well as • continuous per port cost reductions as you expand • BBS units are transferred easily where needed from CO to ONUs and vise versa • Capable of supporting future services such as Voice over DSL,Video on Demand, Video multicasting. • Interoperability with large range of CPEs guaranteed by the ΑLCATEL ADSL chipset

  23. ΒΒS Management System • BBS systems are manageable through an SNMP agent that is accessable in two ways: • in-band through an ATM connection using RFC 1483 encapsulation or • out-of-band through an RS-232 Craft Interface on the faceplate of BBS10. • The tasks performed using the BBS EMS software are: • Network configuration • Configuration / reconfiguration of E1 and ADSL parameters • Addition / Removal of VCs/VPs • Assignment of communication and alarm profiles • Monitoring of E1 and ADSL port status • System upgrade viaTFTP

  24. Cisco Cisco Cisco Cisco Cisco Cisco ΒΒS Management System Deployment Scheme Link To BBMS ADSL Lines ATM Switch IMA over 4 E1 Gateway ADSL modems BBS10/12 ATM Core Network PVCs for modem configuration 1..n PVCs for Management ADSL Lines IMA over 4 E1 ADSL modems ADSL modems BBS10/12 BBS10/12

  25. Mini-DSLAM Future developments Near future (Q4 2002) Near future (Q3 2002) • G.shdsl support • ILMI 4.0 support (auto configuration provisioning) • ATM CoS: VBR • up to 60 xDSL ports per system configuration • 4xE1 IMA subtending interface • G.shdsl support • ILMI 4.0 support (auto configuration provisioning) • ATM CoS: VBR • up to 60 xDSL ports per system configuration • 4xE1 IMA subtending interface Later (2003) • Additional Network interfaces (STM1, Ethernet, E3) • Layer 3 functionality (VLAN bridging, MPLS) • Higher concentration (ports per unit) • Higher total number of ports per system (188 xDSL ports) • Advanced ATM features • VDSL interfaces

  26. ATM/IP Network DSLAM Future developments INTRACOM BROADBAND ACCESS SYSTEM - IBAS • Fast Internet • Tele-Working • LAN to LAN • CVoDSL • VoATM • VoIP • Video • VPNs MultiServise Access Platform ADSL OC-3c/ STM-1 G.SHDSL nxE1/T1 IMA IBAS ADSL • Digital Subscriber Access Multiplexer (DSLAM) • Concentrator of ATM traffic from subtended DSLAMs • Integrated Voice Gateway functionality • Integrated IP aggregation/routing capability

  27. DSLAM Future developments • Industry leading density: up to 2304 lines per 7’ ANSI or standard ETSI rack w/o splitters INTRACOM BROADBAND ACCESS SYSTEM - IBAS • Line Termination units: 32/48 ADSL/G.shdsl, 24/32 x T1/E1 IMA • Network Interface: 2 x (155 to 622Mbps) withLinear MSP • 1+1 ATM Processing Unit protection • 1n Line Protection via additional Line Protection modules • Scalable 736Μbps to 5Gbps ATM switching capacity • Highly reliable design: point-to-point individual LTU/APU links • Fault-tolerant TDM links for Narrowband services • ATM CoS: CBR, rt/nrt-VBR, UBR and GFR • SNMP based Management, locally and remotely

  28. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 IBAS Architecture Slot 0,1 Power supply filter & Fan control units Line Termination Units LTUs Slot 3-10 ATM Processing Units APUs Slots 11-12 Line Termination Units LTUs Slot 13-20

  29. IBAS Architecture 16 Line Termination Units LTUs Slot 3-10 &13-20 16 x 32 =512 ports

  30. PART I-xDSL Technology • Introduction to ADSL & SHDSL Technology • xDSL Applications • Product Information • DSLAM • Customer Premises Equipment CPE

  31. ADSL Terminal Devices jetSpeed 100–ADSL Terminal Device with USB interface • ADSL over POTS-G.992.1 Annex A- (jetSpeed 100) • ADSL over ISDN -G.992.1 Annex B- (jetSpeed 100i) • Plug and play installation • Powered from the USB bus • Operation with central filter or splitterless (with in-line filters) • Dual mode ADSL transceiver (G.dmt και G.lite) • Software • PPP over ATM (RFC 2364) • IETF RFC 1483 encapsulation over AAL5 • PPP over Ethernet (RFC 2516) • Host PC characteristics:Windows 98, 98SE, 2000, ME and XP • Local management via Windows Application • Dimensions: 45x145x180mm

  32. ADSL Terminal Devices jetSpeed 500–ADSL Router with USB and Ethernet interfaces • ADSL over POTS-G.992.1 Annex A- (jetSpeed 500) • ADSL over ISDN -G.992.1 Annex B- (jetSpeed 500i) • External power Adaptor • Operation with central filter or splitterless (with in-line filters) • Dual mode ADSL transceiver (G.dmt και G.lite) • Support of at least 8 PVCs(UBR, CBR, VBR-rt, VBR-nrt) • Operation as • Bridge ( ΙΕΕΕ 802.1d) • Router (DHCP Server and ClientStatic Routing,RIP v2,NAT) • Software • PPP over ATM (RFC 2364) in bridge and router mode • Bridged and routed IETF RFC 1483 encapsulation over AAL5 • PPP over Ethernet (RFC 2516) • Classical IPoA • In band remote management usingSNMP • Web based local management • OpenDSL andADSL Forum automatic configuration

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