Accton Technology VM2548 Manual do Utilizador

VDSL Switch-VS2512AVDSL Splitter-VM2524VDSL Splitter-VM2548Installation Guide

ivWichtige Sicherheitshinweise (Germany)1. Bitte lesen Sie diese Hinweise sorgfältig durch.2. Heben Sie diese Anleitung für den späteren Gebrauch au

vContentsChapter 1: About the VDSL Switch-VS2512A 1-1Overview 1-1VDSL Technology 1-2Switch Architecture 1-3Management Options 1-3Description of Ha

ContentsviAppendix A: Troubleshooting A-1Diagnosing Switch Indicators A-1Power and Cooling Problems A-1Installation A-2In-Band Access A-2Appendix

1-1Chapter 1: About the VDSL Switch-VS2512AOverviewAccton’s Ethernet-over-VDSL system consists of end-user CPEs (Customer Premise Equipment) connected

About the VDSL Switch-VS2512A1-2VDSL TechnologyVDSL (Very High Bit-Rate Digital Subscriber Line) is at the high-end of all the DSL technologies, offer

Overview1-3Switch ArchitectureThe VDSL Switch-VS2512A employs a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed transp

About the VDSL Switch-VS2512A1-4Traffic PriorityThis switch provides Quality of Service (QoS) by prioritizing each packet based on the required level

Description of Hardware1-5The switch also includes key system and port indicators that simplify installation and network troubleshooting. The front pa

About the VDSL Switch-VS2512A1-6The following figures shows the components of the VDSL Splitter-VM2524 and VDSL Splitter-VM2548.Figure 1-3. VDSL Spli

Description of Hardware1-7Status LEDs The LEDs, which are located on the VS2512A front panel for easy viewing, are shown below and described in the fo

About the VDSL Switch-VS2512A1-8Optional Media Extender ModulesOptional 1000BASE-SX Module (VM2512A-1SX-SC-M)Figure 1-6. Single-Port 1000BASE-SX Giga

Description of Hardware1-91000BASE-SX GBIC transceivers provide one short-wavelength (850 nm) Gigabit port that can be used for a high-speed backbone

About the VDSL Switch-VS2512A1-10Optional 10/100BASE-TX Module (VM2512A-4TX)Figure 1-11. 4-Port 10/100BASE-TX ModuleUsing Category 3, 4, or 5 twisted

Description of Hardware1-11Optional 100BASE-FX Module (VM2512A-4FX-MTRJ-S)Figure 1-14. 4-Port 100BASE-FX Single-mode ModuleUsing 9/125 micron single-

About the VDSL Switch-VS2512A1-12Key FeaturesVDSL features (CPE side) include:• High-speed Internet access over existing phone lines• VDSL connection

Key Features1-13• Provides Store-and-Forward switching for intra-VLAN traffic• Supports wire-speed Layer 2 switching• Supports flow control, using bac

About the VDSL Switch-VS2512A1-14

2-1Chapter 2: Network PlanningIntroduction to SwitchingA network switch allows simultaneous transmission of multiple packets via non-crossbar switchin

Network Planning2-2Internet ConnectionsThe figure below shows a VDSL Switch-VS2512A and VDSL Splitter-VM2524 providing a broadband data service to a m

Sample Applications2-3Making VLAN ConnectionsVLANs can be based on port groups, or each data frame can be explicitly tagged to identify the VLAN group

Installation GuideVDSL Switch-VS2512AVDSL Switch supporting 12 VDSL Lines, with 1 Slot for Optional Gigabit Uplink, 10/100BASE-TX, or 100BASE-FX Modul

Network Planning2-4Application Notes1. For network applications that require routing between dissimilar network types, you can attach the VDSL switch

3-1Chapter 3: Installing the VDSL Switch and SplitterPreparing the SiteIn multi-tenant buildings, phone lines coming from the service provider are gen

Installing the VDSL Switch and Splitter3-2Package ContentsVDSL Switch-VS2512A• VDSL Switch-VS2512A• Four adhesive foot pads• Bracket Mounting Kit cont

Mounting3-3• Power requirements: 100 to 240 VAC (± 10%) at 50 to 60 Hz (± 3Hz). The switch and splitter power supplies automatically adjust to the inp

Installing the VDSL Switch and Splitter3-42. Mount the device in the rack, using four rack-mounting screws (not provided).Figure 3-3. Installing the

Mounting3-53. If installing a single switch only, go to “Powering On the Switch” at the end of this chapter.4. If installing multiple switches, attach

Installing the VDSL Switch and Splitter3-6Installing a GBIC TransceiverFigure 3-6. Installing a GBIC TransceiverCaution: Install only 5 V GBIC transc

Powering On the Switch3-7Connecting to the Stack’s BackplanePlug one end of the provided stack cable in the “Down” port of the top unit and the other

Installing the VDSL Switch and Splitter3-83. Check the front-panel LEDs as the switch is powered on to be sure the Power LED is lit. If not, check tha

4-1Chapter 4: Making Network ConnectionsTwisted-Pair DevicesEach device requires an unshielded twisted-pair (UTP) cable with RJ-45 connectors at both

Accton is a trademark of Accton Technology Corporation. Other trademarks or brand names mentioned herein are trademarks or registered trademarks of th

Making Network Connections4-2.Figure 4-1. Connecting to the Punch-down BlocksWiring Closet ConnectionsToday, the punch-down block is an integral part

Connecting to the Punch-down Blocks4-32. Label the cables to simplify future troubleshooting.Figure 4-2. Wiring Closet Connections Fiber Optic Device

Making Network Connections4-4Caution: This switch uses lasers to transmit signals over fiber optic cable. The lasers are compliant with the requiremen

A-1Appendix A: TroubleshootingDiagnosing Switch IndicatorsThe VDSL Switch-VS2512A can be easily monitored through panel indicators to identify problem

TroubleshootingA-2InstallationVerify that all system components have been properly installed. If one or more components appear to be malfunctioning (s

B-1Appendix B: CablesSpecifications.Twisted-Pair Cable and Pin AssignmentsCaution: DO NOT plug a phone jack connector into any RJ-45 port. Use only tw

CablesB-210BASE-T/100BASE-TX Pin AssignmentsFor 100BASE-TX/10BASE-T connections, a twisted-pair cable must have two pairs of wires. Each wire pair is

Twisted-Pair Cable and Pin AssignmentsB-31000BASE-T Pin Assignments1000BASE-T ports switch support automatic MDI/MDI-X operation, so you can use strai

CablesB-4Adjusting Existing Category 5 Cabling to Run 1000BASE-TIf your existing Category 5 installation does not meet one of the test parameters for

Console Port Pin AssignmentsB-5Console Port Pin AssignmentsThe DB-9 serial port on the switch’s front panel is used to connect to the switch for out-o

Accton Technology CorporationLimited Warranty: Accton warrants all its products to be free of manufacturing defects in workmanship and materials, unde

CablesB-6

C-1Appendix C: SpecificationsVDSL SwitchModelVDSL Switch-VS2512APhysical CharacteristicsVDSL SpecificationssSupports evolving ETSI, ANSI and ITU stand

SpecificationsC-2HumidityOperating: 5% to 90%AC Input100 to 240 V, 50 to 60 HzPower Consumption40 Watts maximumHeat Dissipation137 BTU/hr maximumMaxim

VDSL SwitchC-3Management FeaturesIn-Band ManagementTelnet, Web-based HTTP, or SNMP manager (AccView Network Management software provided free)Out-of-B

SpecificationsC-4ImmunityEN 61000-4-2/3/4/5/6/8/11SafetyCSA/NRTL (CSA 22.2.950 & UL 1950)EN 60950 (TÜV/GS)CB (UEC60950)WarrantyLimited LifetimeVDS

Slide-in ModulesC-5ImmunityEN 61000-4-2/3/4/5/6/8/11SafetyCSA/NRTL (CSA 22.2.950 & UL 1950)EN60950 (TÜV/GS)CB (UEC60950)WarrantyLimited LifetimeSl

SpecificationsC-61000BASE-T Extender Module ModelVM2512A-1GTPorts1 1000BASE-T RJ-45 portNetwork InterfaceRJ-45 connector, 100-ohm Category 5 or 5e twi

Slide-in ModulesC-710/100BASE-TX Extender Modules ModelsVS2512A-4TXVS2512A-1TXPortsVS2512A-4TX4 10/100BASE-T RJ-45 portsVS2512A-1TX1 10/100BASE-T RJ-4

SpecificationsC-8

Slide-in ModulesC-9

Limited WarrantyWARRANTIES EXCLUSIVE: IF AN ACCTON PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER'S SOLE REMEDY SHALL BE REPAIR OR REPLACE

SpecificationsC-10

D-1Appendix D: Ordering InformationVDSL Switch-VS2512A Products and AccessoriesProduct Number DescriptionVS2512A 12-port VDSL switch with one media ex

Ordering InformationD-2

Glossary-1Glossary10BASE-TIEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable.100BASE-FXIEEE 802.3u specific

GlossaryGlossary-2Collision DomainSingle CSMA/CD LAN segment.Customer Premises Equipment (CPE) Terminating equipment, such as terminals, phones, route

GlossaryGlossary-3IEEE 802.3abDefines CSMA/CD access method and physical layer specifications for 1000BASE-T Fast Ethernet.IEEE 802.3uDefines CSMA/CD

GlossaryGlossary-4Private Branch Exchange (PBX)A telephone exchange local to a particular organisation who use, rather than provide, telephone service

Index-1Numerics1000BASE-LX connections 4-31000BASE-SX connections 4-31000BASE-X connections 4-3100BASE-FX connections 4-3100BASE-LH connections 4-3100

IndexIndex-2IGMP Snooping 1-3multimode and single-mode fiber optic cables 4-3multimode fiber optic cables 4-3Nnetworkconnections 4-1, 4-3null-modem ca

IndexIndex-3Web-based management 1-3 Weighted Round Robin Queuing 1-4

iCompliancesFCC - Class AThis equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

IndexIndex-4

VS2412AVM2524, VM2548E072002-R01150000010100A

iiCE Mark Declaration of Conformance for EMI and Safety (EEC)This information technology equipment complies with the requirements of the Council Direc

iiiSafety ComplianceWarning: Fiber Optic Port SafetyAvertissment: Ports pour fibres optiques - sécurité sur le plan optiqueWarnhinweis: Faseroptikansc