Download ppt - Broadband Access Solution VigorAccess ADSL2/2+ IP DSLAM

Broadband Access SolutionVigorAccessADSL2/2+ IP DSLAMDrayTek Corp.

ContentSystem Benefit and IntroductionApplicationADSL2/2+Bridging FunctionsAdvanced FeaturesManagement

System BenefitNew DSL Technology - ADSL2/2+Inventory SavingScalableReliabilityMultimediaQoSFriendly EMS

IntroductionADSL2/2+ IP DSLAMTarget on outdoor and/or small-size CO side24 DSL Ports per UnitMaximum 168 Ports for Master-Slave Architecture Splitter Built-inData FlowATM/AAL5/SAR on CPE sideIP/Ethernet Packet on Network sideBridging Functions: 802.1d, 802.1p, 802.1qMulticasting Support - IGMP SnoopingPacket Filtering, Scheduling, QoS

TopologyCascade Master/SlaveStandalone

SpecificationMax 168 (7*24) ADSL2/2+ Ports1 or 2 Giga Fiber UplinkMax 8 VCCs per DSL Port4000 MAC Addresses 256 Multicast Groups4094 VLAN ID, Concurrent 512 VLANs

Ethernet InterfacesMaster Box1 or 2x Fiber WAN(s) 1000 Base-LX (SC connector) - Long Haul, Single Mode1000 Base-SX (SC connector) - Short Haul, Multi Mode6x GE (1000) Subtends to Slaves1x FE (10/100) MGM for outband managementSlave Box2x FE (10/100) WANs or1x GE (1000) WAN

ApplicationBroadband FTTB ApplicationBroadband Enterprise ApplicationDSL Extension ApplicationCampus/Hospital ApplicationHotel Application

Broadband FTTB Application

Broadband Enterprise App.

Broadband DSL-Extension

Campus/Hospital Application

Hotel Application

ADSL2/2+Higher Data RateLonger Reach - READSL2Seamless Rate AdaptationPower ManagementLoop DiagnosticsDELT: Double Ended Line TestingSELT: Single Ended Line Testing

ADSL/ADSL2/ADSL2+

Standard

ADSL

(G.dmt)

ADSL2

(G.dmt.bis)

ADSL2+

(G.dmt.bisPlus)

ITU Reference

992.1

992.3

992.5

Downstream Rate

8 Mbps

12 Mbps

24 Mbps

Upstream Rate

1 Mbps

1 Mbps

1 Mbps

Number of Bins

256 (1.1 MHz)

256 (1.1 MHz)

512 (2.2 MHz)

Bin MapADSL2+ADSL2/ADSL

EC/FDM ModeEC ModeFDM Mode

Seamless Rate Adaptation (SRA)

Power Management (PM)

Bridging Functions802.1d Address Learning and AgingBroadcast Flooding802.1q VLAN BridgingMulticasting - IGMP Snooping

VLAN BridgingIngress Rules Forwarding Process Egress Rules Learning Process Filtering Database

IGMP SnoopingA 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.

Advanced FeaturesSecurityPacket FilteringQoS

SecurityMAC Address TrackingMAC Address Access Control ListGlobal DenyPer Port AcceptIP Address Access Control List

Packet Filtering

QoSPrioritized BridgingInput Rate Limiting (IRL)AAL5 basedOutput Rate Limiting (IRL)Ethernet/ATM port basedPacket Priority to Traffic Class Mapping802.1p Re-Tagging

Priority OperationPriority to TrafficClass MappingQueueSchedulingPriorityDeterminationINGRESSEGRESSTrafficClassification andPriorityRetaggingPriorityRegeneration

ManagementSerial CLITelnet CLISNMP v1/v2TFTP Firmware UpgradeConfiguration Backup/RestoreInband/Outband ManagementManagement VLANSingle IP ManagementAccess Control

TMN Telecommunications Management Network

Logical Layered Architecture. . .. . .TL1,SNMP Network Management LayerEMSElement Management LayerNE1NEnNE2NEmNE2NE1SNMP,ProprietaryNetwork ElementService Management LayerBusiness Management Layer

Management FunctionsFCAPSConfiguration Management (CM)Fault Management (FM)Security Management (SM)Performance Management (PM)Accounting Management (AM)

Vigor CMSCentralized Management SystemClient/Server Multi-Tier ArchitectureEasy to Use GUIPure Java Implementation Support Commercial DatabasesCustomized Northbound InterfaceScalability - 1000 to 10000 NEs

CMS Architecture

Device Management

DSL Status Report

DSL Line Profile

DSL Alarm Profile

Connection (VCCs) Management

Performance Management

Traffic Statistics

Fault Management

Bridging Management

Security Management

DiagnosticsF5 OAM LoopbackPingTraceRouteTelnet

Firmware Upgrade

Configuration Backup/Restore

Live Demo