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Bridging and Routing

Megabit Modem 410F and 420F User Manual

LAN

Bridge 3

Bridge 2

Bridge 1

Bridge 4

Bridge 5

ENET 1

ENET 3

E
N
E
T

Example LAN Physical Network

LAN A

Bridge 2

Bridge 1

Bridge 4

Bridge 5

ENET 1

ENET 3

E
N
E
T

Loop-free Topology

Using Spanning Tree Protocol

This physical configuration is valid only when used with
Spanning Tree to eliminate loops.

ridge 3

Bridge 3

Summary of Contents for 410F

Page 1: ...Megabit Modem Megabit Modem Catalog Number MMD4080I1 Issue 1 Megabit Modem 410F and 420F User Manual Version 3 1 x...

Page 2: ...may be trademarks or registered trademarks of their respective companies Disclaimer of Liability Information contained in this document is company private to ADC DSL Systems Inc and shall not be modi...

Page 3: ...mplemented in the Megabit Modem 410F and 420F The chapter covers information about Asymmetric Digital Subscriber Line ADSL rate adaptive transmission the bridging routing operating mode and Simple Net...

Page 4: ...no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the eq...

Page 5: ...____________11 Attaching the Feet 12 Setting the MDI MDI X Switch 13 Installing Cabling 14 Powering Up and Checking LEDs 16 Connecting the PC to the RS 232 Port 18 Chapter 4 Setting Up for Configurati...

Page 6: ...dress 46 Chapter 6 Configuring the Ports ____________________________________________47 Configuring the LAN and WAN 48 Defining Static Route Entries 51 Configuring ADSL Service 52 Resetting the ADSL L...

Page 7: ...A Specifications and Data _________________________________________75 WAN Interface Specifications 75 LAN Interface Specifications 75 Physical Specifications 76 Power Supply 76 Environmental 76 Compl...

Page 8: ...0F User Manual Limited Warranty 82 Advance Replacement 83 Billing 83 Returning a Product 84 Appendix C Glossary ______________________________________________________87 Index__________________________...

Page 9: ...to install and configure To install each modem connect a telephone cable from the modem to a wall phone jack that is wired for ADSL service connect a cable from the modem to a PC or an Ethernet hub f...

Page 10: ...l TFTP for software upgrades AccessGain software that provides access through an HTTP server to configure manage and monitor the modem through a Web based interface from the LAN or WAN port SNMP agent...

Page 11: ...e telecommuting point to point LAN extension for example connecting a remote network to a central site Home office 420F Modem 420F Modem Ethernet LAN Service Provider ADSL ADSL Corporate office Teleco...

Page 12: ...Applications 4 Megabit Modem 410F and 420F User Manual...

Page 13: ...s see Requirements for the Installation Site on page 6 you have made the choice for the power option for the modem see Power Cable Options on page 9 VERIFY PACKAGE CONTENTS As you unpack the Megabit M...

Page 14: ...C with an Ethernet Network Interface Card NIC TCP IP network protocol stack see the documentation for your operating system Web browser installed such as Netscape or Internet Explorer Version 4 0 or h...

Page 15: ...odems when installing on a flat surface The modems do not dissipate heat properly when stacked Minimum 1 inch clearance Minimum 1 inch clearance PW R M E G A B IT M O D E M 420F M E G A B IT M O D E M...

Page 16: ...for heat dissipation Ensure the minimum dimensions shown in the illustration for spacing between the modems are met to allow for heat dissipation viewing of front panel LEDs and cabling 4 85 4 85 Min...

Page 17: ...2128 7x When you order your modems choose one of the following as the last number of the product part number for your order to indicate which power cable option you need 2 indicates a power supply for...

Page 18: ...Power Cable Options 10 Megabit Modem 410F and 420F User Manual...

Page 19: ...the parts listed below in the installation procedures Part Function Rubber feet four Attaches to the base of the modem Black cable Connects the modem 10 100BASE T connector to the LAN through a hub o...

Page 20: ...F User Manual ATTACHING THE FEET Attach each of the four adhesive backed rubber feet to a footprint recess on the bottom of the modem Rubber feet Recess L A N A D S L P W R L IN K T X R X S Y N C T X...

Page 21: ...t having to change the cable a straight through cable is supplied with the installation kit Set the switch for the 10 100BASE T port to MDI X when you are connecting to a device with an MDI port such...

Page 22: ...y phone cord for the ADSL port WAN connection the power cable to the modem power connector then to the facility power outlet cable specified on page 11 DSL POWER 10BASE T RS 232 MGMT MDI MDI X 10 100B...

Page 23: ...shows the signal on each pin when the switch is in either the MDI or the MDI X position for the 10 100BASE T port The connector for this interface is an RJ 45 Pin Signal 1 Not used 2 Not used 3 Ring...

Page 24: ...owing LED indications on each modem LAN LINK LED is solid green when the Ethernet port is connected ADSL SYNC LED is solid green when the Megabit Modem 410F synchronizes with the Megabit Modem 420F th...

Page 25: ...he LAN COL Flashing green Collision detected on the 10 100BASE T link Off No collision detected ADSL SYNC On green ADSL transceiver is synchronized and in normal operation mode Flashing green ADSL tra...

Page 26: ...ou use the recommended configuration for the modem you will initially set up parameters using this interface 1 Connect the modem to a PC as shown below 2 Configure these communication settings if usin...

Page 27: ...onnector pin assignments for the 8 pin RS 232 port connector 3 Display the Megabit Modem Setup Menu Pin Signal Signal Direction 1 Not Used 2 Receive Data RD Modem to terminal 3 Transmit Data TD Termin...

Page 28: ...Connecting the PC to the RS 232 Port 20 Megabit Modem 410F and 420F User Manual...

Page 29: ...32 management port page 24 to configure IP addresses and subnet masks for the LAN and WAN ports both ports have a default IP address and subnet mask enable DHCP if you want the modem to serve IP addre...

Page 30: ...her you configure the system for bridging routing or bridging and routing mode Managing Modems in Bridging Mode The following is a sample configuration for setting the IP addresses and subnet masks fo...

Page 31: ...ively The default IP address for the 10 100BASE T LAN port is 192 168 0 1 and the IP subnet mask is 255 255 255 0 If you want to view or change the default IP address for the modem see Using the RS 23...

Page 32: ...ol DHCP configure modem parameters these are a subset of the parameters that can be configured using the Megabit Modem 410F and 420F Web pages Pairgain Megabit Modem 410F Setup Menu BSP version 2 2 SW...

Page 33: ...y to toggle the bridging setting Select bridging enabled to forward Ethernet data based on MAC addresses 4 Type then enter y to toggle the routing setting Select routing enabled to forward IP datagram...

Page 34: ...ot in its routing table 12 Type then enter the IP address which is the address of the router to which the modem may forward packets for a device on the LAN or WAN that will manage the modem To allow a...

Page 35: ...DHCP is enabled for the modem the PC and other devices on the LAN automatically obtain an IP address from the modem as described on page 29 Setting Up a Static IP Address for the PC When DHCP is disab...

Page 36: ...click on the Network icon shown at right 2 In the Network dialog shown on page 28 double click TCP IP under the Configuration tab or highlight TCP IP then click Properties 3 On the IP Address tab sel...

Page 37: ...set to automatically obtain the IP address from the modem See the example below for setting up the PC to obtain an address when using Microsoft Windows 95 If you use an application other than Windows...

Page 38: ...browser versions supported the Web browser must have these settings Proxies disabled see this page for Netscape or page 31 for Internet Explorer frequency to automatically update the Web page with cu...

Page 39: ...er Manual 31 Disable the Proxies for Internet Explorer 1 Open the Web browser 2 Select View Internet Options and then Connection tab 3 Select Connect to the Internet using a local area network 4 Ensur...

Page 40: ...Modem 410F and 420F User Manual Set the Web Page Update Frequency Set the Netscape Web page for update frequency 1 Open the Web browser 2 Select Edit Preferences and then Cache 3 Select Every time und...

Page 41: ...33 Set the Internet Explorer Web page for update frequency 1 Open a Web browser 2 Select View Internet Options 3 Select the General tab and select Settings under Temporary Internet files 4 Select Eve...

Page 42: ...0 1 If the Megabit Modem 410F and 420F have routing or bridging routing mode enabled you can also access the Web pages through the WAN IP address of the modem You can set up the WAN IP address through...

Page 43: ...cess the Megabit Modem 410F or 420F Web pages or when you select Main to return to the Main Menu from the other menus Displays the Megabit Modem Model 410F or 420F that you are managing or configuring...

Page 44: ...net mask subnet IP mask page 49 RIP version see page 50 when DHCP is enabled page 50 DHCP start IP address which the modem automatically sets primary DNS IP address secondary DNS IP address See the f...

Page 45: ...he parameters to NVRAM See page 36 for a list of changes you must save to NVRAM and reset the modem to effect 1 Click System on the Main Menu to access the System Menu 2 Click Update Configuration on...

Page 46: ...e changes to NVRAM page 37 you must reset the modem See page 36 for a list of changes you must reset to effect 1 Click System on the Main Menu to access the System Menu 2 Click Reset Unit on the Syste...

Page 47: ...oting the system or simply want to reconfigure parameters The factory default values are listed on page 40 1 Click System on the Main Menu to access the System Menu 2 Click Factory Default on the Syst...

Page 48: ...n Routing Configuration Bridging enabled Routing disabled Spanning Tree enabled Port Configuration LAN Port Configuration WAN IP Address 192 168 0 1 IP Address 0 0 0 0 IP Net Mask 255 255 255 0 IP Net...

Page 49: ...igure system parameters Set the TFTP server IP address and network mask for performing software upgrades on page 42 when required SNMP parameters on page 43 system time and date on page 45 system admi...

Page 50: ...P Parameters on the System Menu 3 Do the following 4 Click Submit to accept the changes Enter the TFTP server IP address for the device that will be the TFTP server Enter the TFTP server net mask IP s...

Page 51: ...e page 72 for more information about managing the modem through SNMP 1 Click System from the Main Menu 2 Click SNMP Parameters on the System Menu 3 Do the following Select Enable Trap Sending if you w...

Page 52: ...llow access to the SNMP function Public is the default Trap Community String which is an authentication string for the trap receiver You can change the name using up to 19 characters Public is the def...

Page 53: ...date for the modem 1 Click System from the Main Menu 2 Click Set Date Time on the System Menu 3 Do the following 4 Click Submit to accept the changes Enter the date in the format mm dd yy for example...

Page 54: ...ss where any device on the network can manage the modem Do the following to configure administration for your modem 1 Click System from the Main Menu 2 Click Security Admin on the System Menu 3 Select...

Page 55: ...the 410F ATU C For more information about the ADSL connection see ADSL on page 67 and Rate Adaptive Transmission on page 68 Do the following to configure the Megabit Modem 410F and 420F Configure para...

Page 56: ...LAN and WAN 48 Megabit Modem 410F and 420F User Manual CONFIGURING THE LAN AND WAN Configure the LAN and WAN parameters 1 Click LAN WAN Configuration on the Main Menu to access the Brouter LAN WAN Con...

Page 57: ...page 51 to configure these parameters Enter the LAN IP Address for the modem Ethernet 10 100BASE T LAN port The default IP address for the LAN port is 192 168 0 1 Enter the WAN IP Address for the ADS...

Page 58: ...routing table DHCP can be enabled only when routing is enabled If you select DHCP Enable when routing is not enabled the modem deselects DHCP Enable when you click Submit If you disable routing the mo...

Page 59: ...Enter static routes 2 Click Add to accept this entry 3 To delete a Static Route Entry a Click the entry in the list shown in field above to select it The entry displays in the Static Route Entry fiel...

Page 60: ...Main Menu then click ADSL Configuration on the ADSL Menu to access the ADSL DMT Configuration page You configure the ADSL transceiver service for both the Megabit Modem 410F and 420F from the Megabit...

Page 61: ...downstream and upstream Min Data Rate kbps until sync occurs If the modems do not achieve the rates they will not sync Fixed The modems attempt to come up only at the downstream and upstream Max Data...

Page 62: ...wnstream Max Data Rate kbps range is 64 kbps to 7552 kbps in 32 kbps increments The default is 7552 The upstream Max Data Rate kbps range is 64 kbps to 928 kbps in 32 kbps increments The default is 92...

Page 63: ...between the Megabit Modem 410F and 420F 1 Click ADSL on the Main Menu to access the ADSL Menu 2 Click Reset Link on the ADSL Menu 3 Do one of the following Click Proceed to reset the ADSL link Click a...

Page 64: ...Configuring ADSL Service 56 Megabit Modem 410F and 420F User Manual...

Page 65: ...ADSL link Viewing ADSL Status on this page and for WAN and LAN statistics Viewing Network Statistics on page 59 VIEWING ADSL STATUS The Megabit Modem 410F and 420F display the status of the ADSL link...

Page 66: ...ower on occurred or the statistics were last cleared The SNR margin at which the modem is currently operating Minimum SNR value recorded since power on occurred or the statistics were last cleared Tot...

Page 67: ...NETWORK STATISTICS The Megabit Modem 410F and 420F display status for the LAN and WAN links From the Main Menu select Statistics to display the Statistics Menu LAN Statistics The Megabit Modem 410F an...

Page 68: ...the statistics were last cleared Number of errored packets detected at this port and the number of packets forwarded since power on occurred or the statistics were last cleared Number of packets reas...

Page 69: ...WAN Statistics from the Statistics Menu View the following WAN information System time and date and total hours since power on occurred Port statistics including the number of packets received and tr...

Page 70: ...Viewing Network Statistics 62 Megabit Modem 410F and 420F User Manual...

Page 71: ...software Ensure that the binary file is available to download from the TFTP server 1 Click System on the Main Menu to access the System Menu 2 Click Upgrade Software on the System Menu 3 Do one of th...

Page 72: ...410F and 420F User Manual 4 If you clicked TFTP in Step 3 do one of the following Click Proceed The modem software upgrade begins Click Cancel The software upgrade does not occur Click TFTP Parameter...

Page 73: ...7 Check the NIC card installation for correct IRQ drivers and adapter setup See the appropriate documentation for the NIC card ADSL SYNC LED When the LED remains off it indicates that the modem is not...

Page 74: ...Troubleshooting 66 Megabit Modem 410F and 420F User Manual...

Page 75: ...etween the Megabit Modem 410F and 420F at the physical layer It provides data at asymmetric rates so that downstream traffic from the 410F to the 420F is faster than upstream traffic from the 420F to...

Page 76: ...5 dB Reach is the longest loop length that the system can support with a given margin Rate Adaptation With ADC s rate adaptive technology the Megabit Modem 410F and 420F can automatically startup or a...

Page 77: ...and 420F provide transparent Ethernet MAC layer bridging The bridge learns up to 1024 addresses Spanning Tree Protocol The Megabit Modem 410F and 420F support the 802 1d Spanning Tree protocol which e...

Page 78: ...Bridge 4 Bridge 5 ENET 1 ENET 3 E N E T 2 Example LAN Physical Network LAN A LA B N Bridge 2 Bridge 1 Bridge 4 Bridge 5 ENET 1 ENET 3 E N E T 2 Loop free Topology Using SpanningTree Protocol This phy...

Page 79: ...addresses it learns you can add 32 static route entries using the Static Route Entry page see page 51 Through the static IP routing feature you can configure the modem as an IP router with statically...

Page 80: ...devices to fit specific needs MIB and Trap Support Each managed device has configuration status and statistical information that defines its functionality and operational capabilities These elements m...

Page 81: ...t Modem 410F and 420F User Manual 73 TFTP SERVER Trivial File Transfer Protocol TFTP is the TCP IP standard for file transfer It provides the service with minimal capability and minimal overhead TFTP...

Page 82: ...TFTP Server 74 Megabit Modem 410F and 420F User Manual...

Page 83: ...SPECIFICATIONS Maximum transmission rate Downstream Upstream 7 552 Mbps 928 kbps Minimum transmission rate to sync 64 kbps Data rate configuration Full rate rate adaptive default configuration Rate ad...

Page 84: ...ches 23 4 cm Weight 2 2 lbs 1 0 kg Voltage 100 to 240 Vac Frequency 50 to 60 Hz Current 0 3 Amps Temperature 32 to 122 F 0 to 50 C Relative Humidity up to 95 non condensing Altitude between 200 and 13...

Page 85: ...Protocol revision 2 RFC 1483 Multiprotocol Encapsulation over ATM Adaption Layer 5 RFC 1723 Routing Information Protocol Version 2 RIP II Carrying Additional Information RFC 2131 Dynamic Host Configu...

Page 86: ...11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 Reach in Kilofeet Downstream Upstream Payload Rate vs Reach on 26 AWG 0 5 mm with 4dB Margin in Low Noise Environme...

Page 87: ...for access to the Internet Black cable CAT 5 cable with 8 pin modular plugs straight through Connects the modem 10 100BASE T connector to the LAN through a hub or to a PC NIC Power cable Power supply...

Page 88: ...terface is an RJ 11 See page 14 for the location of this port 10 100BASE T Port The following table shows the signal on each pin when the switch is in either the MDI or the MDI X position for the 10 1...

Page 89: ...30 3222 Fax 714 832 9924 Email wsd_support adc com A Customer Service Engineer answers technical assistance calls Monday through Friday between 7 30 AM and 5 30 PM Pacific Time excluding holidays At a...

Page 90: ...be free from material defects under normal use ADC will replace defective media at no charge if it is returned to ADC during the 30 day warranty period along with proof of the date of shipment The tr...

Page 91: ...found NTF as determined by ADC the Buyer will be responsible for payment of the cost of the replacement product BILLING ADC s repair of products returned for repair replacement or credit whether in w...

Page 92: ...g with the equipment you are returning Company name address telephone number and the name of a person Customer Service can contact regarding this equipment The purchase order number provided to Custom...

Page 93: ...Division address and the Return Material Authorization Number you received from Customer Service clearly on the outside of the carton and return to ADC Wireline Systems Division 14352 Franklin Ave Tus...

Page 94: ...Returning a Product 86 Megabit Modem 410F and 420F User Manual...

Page 95: ...bps bit per second is the number of bits transferred during each second of data transmission CBR Constant Bit Rate is a Service Class for the modem It provides constant bit rate data with a timing re...

Page 96: ...ion LAN Local Area Network is a physically connected group of devices between which data transmission occurs at high speeds over relatively short distances LLC Logical Link Control is an encapsulation...

Page 97: ...he service provider Versions RIP1 and RIP 1 compatible use for broadcast Version RIP 2 uses multicast SEF Severely Errored Frames is the incoming signal has at least four consecutive errored framing p...

Page 98: ...ic type used for LAN traffic When network congestion occurs the data is stored in a buffer until it can be sent UDP User Datagram Protocol is a transport protocol used to map inbound traffic from a re...

Page 99: ...status 57 58 ADSL link reset 54 ADSL menu configuration 52 reset link 55 statistics 57 asymmetric digital subscriber line See ADSL attaching modem feet 12 B back panel 13 14 bridge router 47 69 C cabl...

Page 100: ...ission 68 subnet mask 89 TFTP 90 upstream 90 DHCP configuring 50 description 71 setting up the PC 24 DMT ADSL 67 DMT description 67 88 DNS resolution 72 downstream description 88 transmission rate 67...

Page 101: ...iption 88 layer bridging 69 main menu ADSL 57 information 34 statistics 59 MDI MDI X switch 13 Megabit Modem Configuration and Management Tool 34 Megabit Modem Setup Menu 24 MIB and trap support 72 MI...

Page 102: ...cription 68 rate vs reach 78 requirements cables 11 installation 5 power cable 9 site 6 system 6 reset ADSL link 54 modem 38 unit 38 RFCs 77 route deleting table entries 51 entering table entries 51 t...

Page 103: ...tration 46 set date time 45 SNMP parameters 43 TFTP parameters 42 update configuration 37 upgrade software 63 T technical specifications 75 technical support 81 TFTP description 90 parameters defining...

Page 104: ...96 Megabit Modem 410F and 420F User Manual W wall mounting 8 WAN configuring 48 interface specifications 75 viewing statistics 61 warranty 81 Web browser configuration 30 www adc com 81...

Page 105: ......

Page 106: ...ADC DSL Systems Inc Corporate Office 14402 Franklin Avenue Tustin CA 92780 Tel 714 832 9922 Fax 714 832 9924 For Technical Assistance 800 638 0031 714 730 3222 R 5 1150055 Rev A...

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