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Broadband Access ADSL2/2+ Solution

DrayTek Corp. Broadband Access ADSL2/2+ Solution. Content. ADSL2/2+ Technology IP-DSLAM Introduction Triple-Play Applications Management CPE Specification Roadmap. ADSL2/2+. Higher Data Rate Longer Reach - READSL2 Seamless Rate Adaptation Power Management Loop Diagnostics

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Broadband Access ADSL2/2+ Solution

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  1. DrayTek Corp. Broadband Access ADSL2/2+ Solution

  2. Content • ADSL2/2+ Technology • IP-DSLAM Introduction • Triple-Play Applications • Management • CPE Specification • Roadmap

  3. ADSL2/2+ • Higher Data Rate • Longer Reach - READSL2 • Seamless Rate Adaptation • Power Management • Loop Diagnostics • DELT:Double Ended Line Testing • SELT:Single Ended Line Testing

  4. ADSL/ADSL2/ADSL2+

  5. Bin Map ADSL2+ ADSL2/ADSL

  6. EC/FDM Mode EC Mode FDM Mode

  7. Seamless Rate Adaptation (SRA)

  8. Power Management (PM)

  9. Bridging Functions • 802.1d Address Learning and Aging • Broadcast Flooding • 802.1q VLAN Bridging • Multicasting - IGMP Snooping

  10. VLAN Bridging • Ingress Rules • Forwarding Process • Egress Rules • Learning Process • Filtering Database

  11. IGMP Snooping • A layer-2 switch supported IGMP snooping can passively snoop on IGMP Query, Report and Leave packets to learn the IP Multicast group membership. • Multicast traffic of a group is only forwarded to ports that have members of that group.

  12. Content • ADSL2/2+ Technology • IP-DSLAM Introduction • Triple-Play Applications • Management • CPE Specification • Roadmap

  13. System Benefit • New DSL Technology - ADSL2/2+ • Inventory Saving • Scalable • Reliability • Multimedia • QoS • Friendly EMS

  14. Topology • Cascade Master/Slave • Standalone

  15. Specification • ADSL2/2+ IP DSLAM • Target on outdoor and/or small-size CO side • 24 DSL Ports per Unit • Maximum 168 Ports for Master-Slave Architecture • Splitter Built-in • Data Flow • ATM/AAL5/SAR on CPE side • IP/Ethernet Packet on Network side • Bridging Functions: 802.1d, 802.1p, 802.1q • Multicasting Support - IGMP Snooping • Packet Filtering, Scheduling, QoS

  16. Specification • Max 168 (7*24) ADSL2/2+ Ports • 1 or 2 Giga Fiber Uplink • Max 8 VCCs per DSL Port • 4000 MAC Addresses • 256 Multicast Groups • 4094 VLAN ID, Concurrent 512 VLANs

  17. Ethernet Interfaces • Master Box • 1 or 2x Fiber WAN(s) • 1000 Base-LX (SC connector) - Long Haul, Single Mode • 1000 Base-SX (SC connector) - Short Haul, Multi Mode • 6x GE (1000) Subtends to Slaves • 1x FE (10/100) MGM for outband management • Slave Box • 2x FE (10/100) WANs or • 1x GE (1000) WAN

  18. Content • ADSL2/2+ Technology • IP-DSLAM Introduction • Triple-Play Applications • Management • CPE Specification • Roadmap

  19. Application • Triple-Play Application • Broadband FTTB Application • Broadband Enterprise Application • DSL Extension Application • Campus/Hospital Application • Hotel Application

  20. Triple-Play Application

  21. Broadband FTTB Application

  22. Broadband Enterprise App.

  23. Broadband DSL-Extension

  24. Campus/Hospital Application

  25. Hotel Application

  26. Content • ADSL2/2+ Technology • IP-DSLAM Introduction • Triple-Play Applications • Management • CPE Specification • Roadmap

  27. Management • Serial CLI • Telnet CLI • SNMP v1/v2 • TFTP Firmware Upgrade • Configuration Backup/Restore • Inband/Outband Management • Management VLAN • Single IP Management • Access Control

  28. TMN Telecommunications Management Network

  29. Logical Layered Architecture Business Management Layer Service Management Layer Network Management Layer TL1,SNMP … Element Management Layer EMS SNMP,Proprietary… Network Element . . . . . . NEn NE1 NE2 NE1 NE2 NEm

  30. Management Functions • FCAPS • Configuration Management (CM) • Fault Management (FM) • Security Management (SM) • Performance Management (PM) • Accounting Management (AM)

  31. Vigor CMS • Centralized Management System • Client/Server Multi-Tier Architecture • Easy to Use GUI • Pure Java Implementation • Support Commercial Databases • Customized Northbound Interface • Scalability - 1000 to 10000 NEs

  32. CMS Architecture

  33. Device Management

  34. DSL Status Report

  35. DSL Line Profile

  36. DSL Alarm Profile

  37. Connection (VCCs) Management

  38. Performance Management

  39. Traffic Statistics

  40. Fault Management

  41. Bridging Management

  42. Security Management

  43. Diagnostics • F5 OAM Loopback • Ping • TraceRoute • Telnet

  44. Firmware Upgrade

  45. Configuration Backup/Restore

  46. Content • ADSL2/2+ Technology • IP-DSLAM Introduction • Triple-Play Applications • Management • CPE Specification • Roadmap

  47. CPE Specification –DSL Solutions • ADSL • Maximum Downstream rate of 8Mbps • Maximum Upstream rate of 1Mbps • ADSL2/2+ • Maximum Downstream rate of 24Mbps • Maximum Upstream rate of 1Mbps • SDSL ( G.SHDSL ) • Symmetrical data rates from 192 Kbps up to 2.3 Mbps ( one pair )

  48. ADSL2/2+ Router • Vigor2700e/Ge • Vigor2700 Series • Vigor2800 Series

  49. Vigor2700e/Ge • Cost competivity ADSL2/2+ security router • Integrated with 802.11g WLAN ( Vigor2700Ge) • Packet-OVERDRIVETM (use Packet Burst, Block ACK and Frame Aggregation) increases 40% wireless performance • Firewall supports IP Filter, MAC Address Control, DoS/DDoS Protection and URL Content Filter

  50. Vigor2700e/Ge

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