APC IP DSLAM User's Guide

EDA 1200 System OverviewDESCRIPTION

EDA 1200 System OverviewFigure 3 ADSL and VDSL Protocol StackFurther, the segmentation unit in VDSL (codeword) is larger than in ADSL (cell),which giv

Introduction to the EDA 1200 SystemFigure 4 Voice ServicesBoth POTS and Telephony over IP will give the same perceived quality, andthe same supplement

EDA 1200 System Overview2.1.2 Access NetworkThe EDA 1200 access network provides the means to provide the services tothe End-users. The EDA 1200 acces

Introduction to the EDA 1200 SystemFigure 6 EDA 1200 Access NetworkSome examples of utilizing different drop technologies and network elementsare show

EDA 1200 System Overview• Fiber to the Node (FTTN)• Fiber to the Curb (FTTC)• Fiber to the Building (FTTB)• Fiber to the Home (FTTH)Figure 7 FTTx in E

Introduction to the EDA 1200 System2.2 EDA 1200 RealizationThe EDA 1200 nodes are realized as telecom grade nodes. The basic principlearchitecture of

EDA 1200 System OverviewFigure 10 EDA 1200 Access Network ArchitectureThe ECN can also be used as control unit without aggregating traffic. In thefoll

Introduction to the EDA 1200 System2.2.2 Network DevicesEDA 1200 is a device based system. That is, all the devices are mechanicallyand electrically i

EDA 1200 System Overview2.3 GPON FeaturesThe EDA 1200 restrictions when using GPON technology are briefly describedin this section. For a complete des

Introduction to the EDA 1200 Systemspecific VLAN (default 246) is reserved for managementtraffic.PPPPPP can be used as access method for verifying the

Copyright© Copyright Ericsson AB 2008-2009. All rights reserved.DisclaimerNo part of this document may be reproduced in any form without the writtenpe

EDA 1200 System OverviewFigure 12 Protection Concept2.4.2 SNMPv3 - User Based Access ControlSNMPv2 provides only weak authentication (community string

Introduction to the EDA 1200 SystemECN, a user name and a password are the parameters that must bedefined for authentication.• If encryption is requir

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EDA 1200 Services3 EDA 1200 ServicesEDA 1200 is a versatile and flexible access system that can be designed to fitvarious requirements for service acc

EDA 1200 System OverviewFigure 13 Traditional BRAS Controlled AccessA multi-edge access network scenario is illustrated in Figure 14 on page 20.In thi

EDA 1200 Services3.1.1 Traffic Mapping RulesAn EDA 1200 Service is in the EDA 1200 Access Node embodied as a virtualswitch, and the rules defining a s

EDA 1200 System Overview• EDA Service Identification: Determine the EDA Service associated withthe frame. This uniquely identifies the Traffic Mapping

EDA 1200 ServicesTable 5 Service Identification and Drop technologiesLinePVCVLAN ID Ethertype Dest. IPADSL(EDN312)√√√√ADSL(EDN612)√√√VDSL√√Fiber/Cat5√

EDA 1200 System OverviewFigure 18 Traffic Mapping Schemes (continued)The following scenarios are illustrated:1. Traffic mapping between one line and o

EDA 1200 Services6. Traffic mapping between one End-user VLAN and one Service VLAN. Thistraffic mapping applies to VDSL2 and Fiber/Cat5.7. Traffic map

ContentsContents1 Introduction 11.1 Revision Information 11.1.1 This Revision (C) 11.1.2 Revision B 11.1.3 Revision A 12 Introduction to the EDA 1200

EDA 1200 System Overview3.1.2.2 PVC Based Traffic MappingThe PVC based traffic mapping is the original ATM based mapping. However,there are two specia

EDA 1200 ServicesQ, S and C VLAN tags are shown in Figure 20 on page 26. Frame from theEnd-user reaches the Access Node, the Q tag is removed and one

EDA 1200 System OverviewAs illustrated, the S tag determines the broadcast domain in the AccessDomain. The layer 2 separation for the data traffic is

EDA 1200 Services0x81000x88A80x91000x9200• End-user outer VLAN ID is the VLAN ID used as the outermost VLAN IDin the packet received from the End-user

EDA 1200 System Overview• PPP Automatic – The IP DSLAM will automatically sense the accessmethod (PPPoE or PPPoA) used by the CPE. This access method

EDA 1200 ServicesPacket loss Delay JitterVoiceNot sensitive Sensitive Very sensitiveDataNot sensitive Not sensitive Not sensitiveThe Very sensitive ad

EDA 1200 System OverviewThe classification tags included in downstream frames may originate from aVoice Gateway or a Service Provider’s PoP or they ma

EDA 1200 ServicesFigure 23 Differentiated Services in an Ethernet SwitchWhen a frame is received, the mapping and queuing process determines byexamini

EDA 1200 System OverviewIn Multicasting, a data stream is sent to a multicast group address in thereserved range between 224.0.0.0 to 239.255.255.255.

EDA 1200 ServicesFigure 25 IP Multicasting using IGMP Snooping for Video ServicesThe way that a node subscribes and leaves a multicast group depends o

EDA 1200 System Overview4.3.1 ESN212 494.3.2 ESN204g 494.3.3 ESN108 504.3.4 EMN120 514.3.5 ESN410 524.4 Ethernet Node Controller Node 524.4.1 Ethernet

EDA 1200 System Overviewaddress) of the multicast stream originator. This enables the use of multiplesources of the same multicast address within the

EDA 1200 ServicesFigure 27 Multicast Applications CategoriesThe following table illustrates the characteristics needed for each category.Table 8 Netwo

EDA 1200 System OverviewNote: When IGMP snooping is not used, the default behavior of layer 2switches is to flood the multicast traffic in the VLAN.38

EDA 1200 Nodes4 EDA 1200 NodesThis section describes briefly the various nodes in the EDA 1200 portfolio. Thefollowing tables list the different nodes

EDA 1200 System OverviewTable 9 EDA 1200 Nodes – Access NodesIP DSLAMSEDN312xse (12 lines) Supports ADSL2+ with built-in POTS filter, 1 uplink port, N

EDA 1200 NodesTable 9 EDA 1200 Nodes – Access NodesEDN524s 24 line IP POTS node for Telephony over IP. EDN524 transforms theincoming analogue voice st

EDA 1200 System OverviewTable 10 EDA 1200 Nodes – Controller Nodes & SwitchesEDA 1200 Switches and Controller NodesECN212 Ethernet Controller Node

EDA 1200 Nodes4.1.1 24-line IP DSLAM EDN624EDN624 is a high density true multimode IP DSLAM with24 ports of 3-band VDSL2 and support of ADSL, ADSL2and

EDA 1200 System OverviewTable 13 EDN612 VariantsName Analog front-end Built-in filterEDN612ef POTS(ETSIstandard)√EDN612nef (lowpower version)POTS(ETSI

EDA 1200 Nodes4.1.3 12-line IP DSLAM EDN312xThe 12-line IP DSLAM EDN312x is powered over theEthernet cable, making installation easier as both data an

Introduction1 IntroductionThis system overview is intended to provide the reader with an overview of theEDA 1200 system, the concepts and available no

EDA 1200 System Overview4.1.4 96-line EDN312 based IP DSLAM EDN96The 96-line IP DSLAM EDN96 is ordered, delivered, installed, andcommissioned as one p

EDA 1200 NodesThe 288-line IP DSLAM EDN288x is ordered, delivered, installed, andcommissioned as one pre-assembled, pre-cabled, and tested unit. EDN28

EDA 1200 System Overview4.2.1 Ethernet Node EFN324The EFN324 is an Ethernet Accessnode. It has 24 10/100 Mbps Ethernetdownlink ports and two 1000 Mbps

EDA 1200 Nodes4.3.1 ESN212The ESN212 is a small Gigabit Ethernet Layer-2aggregation switch developed for the EDA 1200solution. It is used for concentr

EDA 1200 System Overview4.3.3 ESN108Ethernet switch ESN108 is a small-size 8-port switch. Itis installed the same way as the EDN312x IP DSLAMs,that is

EDA 1200 Nodes4.3.4 EMN120The Ethernet Metro Node EMN120 isa Gb traffic aggregation node that canbe used in the EDA access networkand in any metro Eth

EDA 1200 System Overview4.3.5 ESN410Ethernet switch ESN410 has 12 SFP 1Gbps ports. Four of these ports are comboports giving the possibility to connec

EDA 1200 NodesThe following functions are integrated in ECN430:• The following functions are integrated in ECN430:• Ethernet Controller Node functiona

EDA 1200 System Overview4.4.2 Ethernet Controller Node ECN330Ethernet Controller Node ECN330 has 24tributary (downlink) ports of the 10/100Mbps Fast E

EDA 1200 Nodes4.5.1 EPN210The EPN210 is a -48 V DC rod mounted powerdistribution unit, capable of distributing power to10 devices. EPN 210 supports po

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EDA 1200 System Overviewwhere telecom equipment is located close to the End-user and requires power.The remote powering is independent from local powe

EDA 1200 Nodes4.6.1 Fast Ethernet to E1/T1 Converter EXN104EXN104 is a small managed Fast Ethernet to 4xE1converter. It is developed as a cost-effecti

EDA 1200 System Overview4.7 Housing SolutionsBesides these nodes, the following subracks and cabinets are availablepre-assembled.Table 15 Subracks and

EDA 1200 NodesThe environmental hardened cabinet solutionis intended for EDA 1200 installation in roughenvironments, outdoors as well as indoor.The ca

EDA 1200 System OverviewThe EDA RSC96c is environmentally hardenedoutdoor cabinet used for roll-out solutions closeto the End-user. It is ordered and

EDA 1200 NodesPoint to Point Fiber Access System is a completehousing for point to point fiber access, whichincludes an Optical Distribution Frame, fi

EDA 1200 System OverviewThe EDA RSC288m is environmental hardenedoutdoor cabinet used for roll-out solution closeto the End-user. It is ordered and de

EDA 1200 NodesAn environmentally hardened IP DSLAM with 24 lines for both indoorand outdoor use. Its moisture sealing even allows submersion in water.

Introduction to the EDA 1200 System2 Introduction to the EDA 1200 SystemThis section gives an overview of the EDA 1200 system. The concept andarchitec

EDA 1200 System Overviewtechnologies and services can be mixed within the same network, and managedby the same management system – the Public Ethernet

Introduction to the EDA 1200 SystemFigure 2 Broadband Drop Technologies: Bandwidth and ReachAs illustrated in Figure 2 on page 5, End-users with diffe