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Accton Technology VM2524, Installation Manual

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Key Features

1-13

• Provides Store-and-Forward switching for intra-VLAN traffic
• Supports wire-speed Layer 2 switching
• Supports flow control, using back pressure for half duplex and IEEE 802.3x for full 

duplex

• Broadcast Storm Control
• Desktop or rack-mountable

Management features include:

• “At-a-glance” LEDs for easy troubleshooting
• Network management agent:

• Manages switch in-band or out-of-band
• Supports Telnet, SNMP/RMON and Web-based interface
• Spanning Tree Protocol for redundant network connections
• VLAN Support with up to 255 groups, port-based or with 802.1Q VLAN 

tagging, and GVRP for automatic VLAN learning

• Quality of Service (QoS) supports four levels of priority and Weighted Round 

Robin Queueing

• Multicast Switching based on IGMP Snooping

• Port trunking supported with 2 Gigabit ports.

Summary of Contents for VM2524

Page 1: ...VDSL Switch VS2512A VDSL Splitter VM2524 VDSL Splitter VM2548 Installation Guide...

Page 2: ......

Page 3: ...2A VDSL Switch supporting 12 VDSL Lines with 1 Slot for Optional Gigabit Uplink 10 100BASE TX or 100BASE FX Modules VDSL Splitter VM2524 VDSL Splitter supporting 24 VDSL Lines VDSL Splitter VM2548 VDS...

Page 4: ...5 06 Orchard Towers Rear Block Singapore 229594 Phone 65 238 6556 Fax 65 238 6466 Internet www acctontech com Copyright 2002 by Accton Technology Corporation All rights reserved No part of this docume...

Page 5: ...es these newer technologies At that point the obsolete product is discontinued and is no longer an Active Accton product A list of discontinued products is attached with the most recent version being...

Page 6: ...USE OR BY ACCIDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL ACCTON BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRE...

Page 7: ...wisted pair UTP for RJ 45 connections Category 3 or greater for 10 Mbps connections and Category 5 for 100 Mbps connections For fiber optic connections you may use 50 125 or 62 5 125 micron multimode...

Page 8: ...and flicker in low voltage supply system according to EN 61000 3 3 1995 Immunity Product family standard according to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Disch...

Page 9: ...and fiber cable ends when they are powered on Ne regardez jamais le laser tant qu il est sous tension Ne regardez jamais directement le port TX Transmission fibres optiques et les embouts de c bles f...

Page 10: ...cht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer berspannung eine Besch digung vermieden 12 Durch die L ftungs ffnungen d rfen niemals Gegenst nde oder Fl ssigkeiten in das G...

Page 11: ...ctions with Fiber Cable 2 2 Making VLAN Connections 2 3 Application Notes 2 4 Chapter 3 Installing the VDSL Switch and Splitter 3 1 Preparing the Site 3 1 Installing Additional Phone Line Equipment 3...

Page 12: ...000BASE T B 4 RJ 21 Port Pin Assignments B 4 Console Port Pin Assignments B 5 DB 9 Port Pin Assignments B 5 Console Port to 9 Pin DTE Port on PC B 5 Console to 25 Pin DTE Port on PC B 5 Appendix C Spe...

Page 13: ...0 ft 5 Mbps for runs up to 1525 m 5000 ft Note Category 3 cable must be installed to achieve the maximum distance but the distance may be limited by factors such as how the cable is bundled and the in...

Page 14: ...m 5000 ft Accton s system is based on advanced VDSL QAM Quadrature Amplitude Modulation technology with adaptive channel equalization that overcomes bridge taps and other line distortions Reed Solomon...

Page 15: ...curity and efficient use of network bandwidth QoS priority queueing ensures the minimum delay for moving real time multimedia data across the network Flow control eliminates the loss of packets due to...

Page 16: ...or 4 port 10 100Base TX The fiber module ports can provide direct connection to your ISP with fiber optic cable In a switch stack any of the module ports can also function as uplinks to the backbone...

Page 17: ...sers Two VDSL Switch VS2512A units can be connected to one VDSL Splitter VM2524 or four can be connected to one VDSL Splitter VM2548 with Y cables via the VDSL Switch port The switch is connected dire...

Page 18: ...o the RJ 11 VDSL Line port on an ES2002 TS CPE The CPE provides users with a high speed Internet connection via its RJ 45 Ethernet port and a standard telephone connection via its RJ 11 phone jack VDS...

Page 19: ...is operating at 1000 Mbps On Green Port is operating at 100 Mbps Flashing Green Port is operating at 10 Mbps Flashing Amber Port is disabled Activity Flashing Green Shows that traffic is crossing the...

Page 20: ...low control Optional 1000BASE LX Module VM2512A 1LX SC S Figure 1 7 Single Port 1000BASE LX Gigabit Module Using single mode fiber optic cable the 1000BASE LX port can be connected to a remote site up...

Page 21: ...e module slots Optional 1000BASE T Module VM2512A 1GT Figure 1 9 Single Port 1000BASE T Gigabit Module Using Category 5 or 5e twisted pair cable you can connect to another device up to 100 m 328 ft aw...

Page 22: ...n multimode fiber cable the 100BASE FX port can be connected to a remote site up to 2 km 1 24 miles away The 100BASE FX module operates at 100 Mbps with support for full duplex mode and flow control T...

Page 23: ...te up to 20 km 12 43 miles away The 100BASE FX module operates at 100 Mbps with support for full duplex mode and flow control This module is fitted with 4 MT RJ connectors Power Supply Receptacle Ther...

Page 24: ...nt to IEEE 802 3 10BASE T Ethernet IEEE 802 3u 100BASE TX and 100BASE FX Fast Ethernet IEEE 802 3ab Gigabit Ethernet and IEEE 802 3z Gigabit Ethernet standards The 1000BASE T port auto negotiates Ethe...

Page 25: ...nce LEDs for easy troubleshooting Network management agent Manages switch in band or out of band Supports Telnet SNMP RMON and Web based interface Spanning Tree Protocol for redundant network connecti...

Page 26: ...About the VDSL Switch VS2512A 1 14...

Page 27: ...installing an ES2002 TS CPE for each client and a VDSL Switch VS2512A and VDSL Splitter VM2524 in the basement or wiring closet Internet service can then be provided over a direct Ethernet connection...

Page 28: ...itter VM2524 VDSL Splitter VM2524 VM2524 Phone Lines Existing Phone Lines to Clients 1000BASE SX 550 m VDSL Switch VS2512A ISP Internet Central Office PSTN Punch Down Blocks Patch Panels PBX VDSL Spli...

Page 29: ...rmal VLANs can exist simultaneously within the same switch In the figure below ports 1 5 connected to four end users and a server are configured into a normal VLAN The remaining ports are configured i...

Page 30: ...ST plug converter Part Number ST5002 for 62 5 125 micron cable only If you do use an ST plug converter be sure you run cable from the Rx Tx port on the module to the Tx Rx port on the target device 3...

Page 31: ...s a splitter switch router or patch panel An optional patch panel can be used to connect the circuits between the splitter and the punch down blocks If a patch panel is not used the splitter connects...

Page 32: ...Please inform your dealer if there are any incorrect missing or damaged parts If possible retain the carton including the original packing materials Use them again to repack the product in case there...

Page 33: ...s and the right tools Check if network cables and connectors needed for installation are available Be sure the splitter is within reach of the punch down blocks or patch panel for rear panel connectio...

Page 34: ...t to the bottom of the first switch Figure 3 4 Attaching the Adhesive Feet 2 Set the device on a flat surface near an AC power source making sure there are at least two inches of space on all sides fo...

Page 35: ...the blank metal plate or a previously installed module from the appropriate slot by removing the two screws with a flat head screwdriver 3 Before opening the package that contains the module touch the...

Page 36: ...ansceiver with the SC connector facing out toward you Note that the transceiver is keyed so that it can only be installed in one orientation 2 Press in on the transceiver s side tabs and gently slide...

Page 37: ...ain connected even if one fails Figure 3 7 Connecting to the Stack s Backplane Select the Master unit in the stack by pushing the push button in on the front of the switch Note Only one switch in the...

Page 38: ...that matches the connected input voltage Therefore no additional adjustments are necessary when connecting it to any input voltage within the range marked on the front panel 4 The switch performs a s...

Page 39: ...locks The splitter connects directly to the PBX and building s phone line punch down block with RJ 21 connectors Follow the steps listed below to connect the splitter 1 Connect one RJ 21 flat cable fr...

Page 40: ...lat cables from the patch panel to the RJ 21 connectors on the front of the splitters labeled Line Punch Down Blocks PBX Telephone Line from Central Office Room Basement VDSL Splitter VDSL Line PBX MD...

Page 41: ...A Console Console T ig er S w it ch 10 100 6724L 3 T ig er S w it ch 10 100 6724L 3 Switch Stack Reset Master Master On Off Up Down Down Stacking VS2512A Console Console T ig er S w it ch 10 100 6724L...

Page 42: ...will impair the quality of the light transmitted through the cable and lead to degraded performance on the port 3 Connect one end of the cable to the SC port on the switch and the other end to the SC...

Page 43: ...the power outlet by plugging in another device that is functioning properly Check the power cord with another device If these measures fail to resolve the problem have the unit s power supply replace...

Page 44: ...w However you must first configure the switch with a valid IP address subnet mask and default gateway If you have trouble establishing a link to the management agent check to see if you have a valid n...

Page 45: ...Specifications Cable Type Max Length Connector 10BASE T Cat 3 4 5 100 ohm UTP 100 m 328 ft RJ 45 100BASE TX Cat 5 100 ohm UTP 100 m 328 ft RJ 45 1000BASE SX 50 125 or 62 5 125 micron core MMF See the...

Page 46: ...all network connections to PCs or servers or to other switches or hubs In straight through cable pins 1 2 3 and 6 at one end of the cable are connected straight through to pins 1 2 3 and 6 at the othe...

Page 47: ...are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is a simple test of the cable installation to be sure that it complies...

Page 48: ...L ports The following table shows the pin assignments Pins Circuit Pins Circuit Pins Circuit Pins Circuit 1 26 1 Ring Tip 7 32 7 Ring Tip 13 38 13 Ring Tip 19 44 19 Ring Tip 2 27 2 Ring Tip 8 33 8 Rin...

Page 49: ...e 2 1 DB 9 Console Port Pin Numbers DB 9 Port Pin Assignments Console Port to 9 Pin DTE Port on PC Console to 25 Pin DTE Port on PC EIA Circuit CCITT Signal Description Switch s DB9 DTE Pin PC DB9 DTE...

Page 50: ...Cables B 6...

Page 51: ...ains 12 VDSL lines 1 Stacking Port Pair 1 Slide in Module Slot Interfaces VDSL Line RJ 21 flat cable Stacking Ports IEEE 1394 FireWire connectors Buffer Architecture 16 Mbytes Switch Fabric Bandwidth...

Page 52: ...roughput Layer 2 wire speed Flow Control Full Duplex IEEE 802 3x Half Duplex Back pressure Broadcast Storm Suppression Traffic throttled above a critical threshold VLAN Support Up to 255 groups port b...

Page 53: ...618 Accton s private MIB RMON Support Groups 1 2 3 9 Statistics History Alarm Event Additional Features Port Trunks Port Mirroring Standards IEEE 802 3 Ethernet IEEE 802 3u Fast Ethernet IEEE 802 1D S...

Page 54: ...4 VDSL lines VM2548 2 RJ 21 Ports each port contains 24 VDSL lines Network Interface RJ 21 flat cable Weight 3 kg 6 lbs 10 oz Size 44 0 x 35 2 x 4 4 cm 17 4 x 13 9 x 1 7 in Temperature Operating 0 to...

Page 55: ...terface SC connector 50 125 or 62 5 125 micron multimode fiber cable Operating Mode Fixed at 1000 Mbps full duplex Auto negotiation of flow control Standards IEEE 802 3z Gigabit Ethernet 1000BASE LX E...

Page 56: ...half duplex autonegotiation of speed duplex mode and flow control Standards IEEE 802 3ab 100BASE FX Extender Modules Models VS2512A 4FX MTRJ M VS2512A 4FX MTRJ S VM2512A 1FX SC M Ports VS2512A 4FX MTR...

Page 57: ...tegories 3 4 or 5 100BASE TX Category 5 Operating Mode 10 100 Mbps full and half duplex Auto negotiation of speed and flow control Standards IEEE 802 3 IEEE 802 3u IEEE 802 3x 1000BASE X GBIC Module M...

Page 58: ...Specifications C 8...

Page 59: ...Slide in Modules C 9...

Page 60: ...Specifications C 10...

Page 61: ...ort SC connector VS2524 1LX SC S Gigabit module with one 1000BASE LX single mode fiber port SC connector VS2524 1GT Gigabit module with one 1000BASE T port RJ 45 connector VS2524 1GX GBIC Gigabit modu...

Page 62: ...Ordering Information D 2...

Page 63: ...802 3z specification for Gigabit Ethernet over two strands of 50 125 or 62 5 125 micron core fiber cable 1000BASE T IEEE 802 3ab specification for Gigabit Ethernet over 100 ohm Category 5 or 5e twiste...

Page 64: ...ccessor IEEE 802 3 standard provides for integration into the OSI model and extends the physical layer and media with repeaters and implementations that operate on fiber thin coax and twisted pair cab...

Page 65: ...toring a device or network condition Local Area Network LAN A group of interconnected computer and support devices Main Distribution Frame MDF The termination equipment where outside telephone lines c...

Page 66: ...rotocol suite that includes TCP as the primary transport protocol and IP as the network layer protocol UTP Unshielded twisted pair cable VDSL Very high data rate Digital Subscriber Line A family of di...

Page 67: ...anagement 1 12 1 13 system 1 12 fiber cables 4 3 front panel of splitter 1 6 front panel of switch 1 5 1 6 full duplex connectivity 2 1 G GVRP 1 3 I indicators LED 1 7 installation desktop or shelf mo...

Page 68: ...ng applications 2 4 RS 232 port 1 3 rubber foot pads attaching 3 4 S sample applications Internet connections 2 2 remote connections 2 2 SC port connections 4 3 screws for rack mounting 3 2 SC ST Conv...

Page 69: ...Index Index 3 Web based management 1 3 Weighted Round Robin Queuing 1 4...

Page 70: ...Index Index 4...

Page 71: ......

Page 72: ...VS2412A VM2524 VM2548 E072002 R01 150000010100A...

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