Megabit Modem® MM701G2 & MM702G2 User Manual Product Catalog: MM701G2 and MM702G2 Document Number: MM70xG2-UM-03
REVISION HISTORY The Revision History provides a summary of any changes in this manual. Please make sure you are using the latest revision of this manual. April 14, 2006 Revision Release Date Revisions Made 01 April 9, 2004 Initial release. 02 November 22, 2005 Minor changes to factory default restore procedure and rebranding. 03 April 14, 2006 Misc. Technical Updates. This manual is available online at ADC’s website (www.adc.
Table of Contents About This Manual ........................................................................................................xiii Introduction ............................................................................................................................. xiii Organization ........................................................................................................................... 1-xiii Intended Audience .............................................................
Table of Contents April 14, 2006 Change Spanning Tree Setting .............................................................................................. 5-10 Saving Changes ..................................................................................................................... 5-12 Rebooting the Modem ............................................................................................................ 5-14 Chapter 6: Configuring DSL Parameters .....................................
April 14, 2006 Table of Contents Manage WAN Sessions ...........................................................................................................A-8 Add a New Session ............................................................................................................ A-9 Set Up an RFC 1483 Bridged Session ............................................................................ A-10 Set Up an RFC 1483 Routed Session ................................................................
Table of Contents vi April 14, 2006 MM70xG2-UM-03
List of Figures Figure 1-1. Remove the Modem ......................................................................................... 1-1 Figure 1-2. Set the MDI/MDI-X Switch ................................................................................ 1-3 Figure 1-3. Rear Panel Connections .................................................................................. 1-4 Figure 1-4. Reboot the Modem with the Reset Button ....................................................... 1-6 Figure 2-1.
List of Figures April 14, 2006 Figure 5-14.Reboot ............................................................................................................ 5-14 Figure 6-1. DSL Quick Configuration .................................................................................. 6-1 Figure 6-2. G.SHDSL Advanced Configuration ................................................................... 6-3 Figure 7-1. G.SHDSL Advanced Configuration—Configure for Central-Office Mode ......... 7-2 Figure 7-2.
April 14, 2006 List of Figures Figure A-7. WAN Session Management .............................................................................A-8 Figure A-8. Create New Session .........................................................................................A-9 Figure A-9. RFC 1433 Routed Session ............................................................................. A-11 Figure A-10.PPPoA Routed Session .................................................................................
List of Figures x April 14, 2006 MM70xG2-UM-03
List of Tables Table 1-1. Required Equipment ........................................................................................... 1-2 Table 1-2. LED Status Indicators .......................................................................................... 1-5 Table 5-1. User Access Levels ............................................................................................. 5-2 Table B-1.DSL Port (RJ-11) (2-Wire) ...............................................................................
List of Tables xii April 14, 2006 MM70xG2-UM-03
ABOUT THIS MANUAL INTRODUCTION This manual applies to the ADC® Megabit Modem® versions MM701G2 and MM702G2.
About This Manual April 14, 2006 Reader Alert Meaning Alerts you to possible equipment damage from electrostatic discharge ATTENTION CAUTION WARNING DANGER Alerts you to possible data loss, service-affecting procedures, or other similar type problems Alerts you that failure to take or avoid a specific action might result in hardware damage or loss of service Alerts you that failure to take or avoid a specific action might result in personal harm INSPECTING YOUR SHIPMENT Upon receipt of the equipmen
Chapter 1 INSTALLATION OVERVIEW The MM701G2 and MM702G2 are versatile, high-speed modems that connect an Ethernet LAN to one or more service providers using G.shdsl transmission technology. The connections provide instant and high-speed broadband access to the Internet or to other types of Wide Area Networks (WANs).
Chapter 1: Installation April 14, 2006 DETERMINE WHAT YOU NEED In addition to what is shipped with the modem, you need the following hardware and software to complete the installation and configuration. Table 1-1. Required Equipment Equipment: PC Requirement: Hardware: Ethernet NIC Card (10 Mbps) installed in each PC and other network equipment that will be connected to the LAN. Verify if the NIC in the device which directly connects to the modem LAN port is half- or full-duplex.
April 14, 2006 Chapter 1: Installation CONNECT CABLES Install cables for the Ethernet port (see “Connect the 10/100Base-T Port” below). Then check “LED Status Indications” on page 1-5. Connect the 10/100Base-T Port Set the modem MDI/MDI-X switch for the 10/100Base-T port to allow the modem to connect directly to other network devices such as a PC, hub, switch, or router.
Chapter 1: Installation Step 2 April 14, 2006 Action Connect the cables to the modem rear panel as shown below in Figure 1-3: • Silver cable to the DSL line port and wall jack • Black Ethernet cable to the 10/100Base-T port and to another Ethernet device such as a PC, hub, or router • Power cable to the modem power connector and to facility power Figure 1-3. Rear Panel Connections 3 1-4 Refer to “LED Status Indications” on page 1-5 to verify modem status via LEDs.
April 14, 2006 Chapter 1: Installation LED STATUS INDICATIONS The following table summarizes the modem’s operational status as provided by the front panel LEDs. Table 1-2. LED Status Indicators LED PWR State Description On green Modem has power. Off Modem does not have power. LAN LINK TX RX COL On green A PC, hub, or other network device is connected to the modem 10/100Base-T interface. Off No device is connected to the modem 10/100Base-T interface.
Chapter 1: Installation April 14, 2006 REBOOTING THE MODEM WITH THE RESET BUTTON The reset button on the back panel of your modem is provided to reboot the modem without the need to remove power. Under normal circumstances, you will not have to use the reset button. On rare occasions, however, your modem may not respond.
Chapter 2 ACCESSING THE WEB INTERFACE FOR MODEM MANAGEMENT Use the Web interface as the most comprehensive and convenient way to set up and manage the modem. This chapter provides steps to help you access the Web interface pages for configuration and management of the modem. Access to the command line interface is available through the modem console port or over a network using a telnet session. Not all configuration and management features, however, are supported through the command line interface.
Chapter 2: Accessing the Web Interface for Modem Management April 14, 2006 Step Action 4 The modem can be set up to serve IP addresses to devices on the LAN (DHCP server feature). Do one of the following: • If DHCP server has not been enabled on the modem (default setting), select Specify an IP address. • If DHCP server has been enabled on the modem, select Obtain an IP address automatically and go to Step 6.
April 14, 2006 Chapter 2: Accessing the Web Interface for Modem Management Step 5 Action Click the Connections tab, then click LAN Settings to open the LAN Settings dialog (Figure 2-3). Figure 2-3. LAN Settings 6 In the Proxy Server section of the dialog, do one of the following: • If the management PC is not connected to an intranet and is connected only to the modem, clear the Use a proxy server box.
Chapter 2: Accessing the Web Interface for Modem Management Step 2 April 14, 2006 Action Enter the User Name and Password, then click OK. Login Defaults Username: admin Password: password Figure 2-5. Enter User Name and Password The System Status page is displayed and functions as a home page with a menu bar. This menu bar provides navigation to all Web pages used for configuration and management. Figure 2-6.
Chapter 3 CONFIGURING THE LAN The LAN configuration sets up the interface between the modem 10/100Base-T LAN port and devices on the LAN. The LAN is managed by your network administrator, who will make the decisions concerning its topology. For instructions on setting up the LAN interface for a point-to-point modem application, go to Chapter 7: Implementing a Point-To-Point LAN Extension.
Chapter 3: Provisioning Step 2 April 14, 2006 Action Configure the following parameters: • LAN Protocol The LAN protocol is set to Bridged and cannot be changed through the Web interface. If you want to change the protocol to Routing, use the command line interface (go to “Set Up the LAN” on page A-6). • IP Address See the LAN administrator for a LAN IP address.
April 14, 2006 Chapter 3: Provisioning Step 1 Action Select LAN on the menu bar, then select DNS Relay under LAN Options to access the DNS Relay mode page (Figure 3-2). Figure 3-2. DNS Relay Mode Page Note: If DHCP Client is selected (see “Configure the LAN” on page 3-1) and a DNS server IP address assigned, then DNS: Enable Relay is automatically enabled and the DNS server IP address automatically displayed in that field.
Chapter 3: Provisioning April 14, 2006 CONFIGURE DHCP SERVER MODE From the DHCP server mode page, configure the parameters for the modem to function as a DHCP server by either directly serving IP addresses (DHCP server) or forwarding the request to another device that will provide DHCP services (DHCP relay agent). If you selected DHCP client when you configured LAN parameters (on page 3-2), then DHCP server mode is automatically set to Disabled.
April 14, 2006 Step 2 Chapter 3: Provisioning Action Select one of the following three DHCP server modes as indicated by your LAN administrator, then click Configure: • Disabled—DHCP server mode is not enabled. If you do not enable DHCP server for the modem, you must enter a default gateway for each client on your LAN (such as PCs) and also an IP address for a DNS server.
Chapter 3: Provisioning Step 2 (cont.) April 14, 2006 Action b. Configure the following parameters when DHCP server is enabled for the modem: – DHCP Range Low The lowest IP address value that the modem can serve when configured as a DHCP Server. A maximum of 20 IP addresses can be served by the modem. This IP address value is provided by your LAN administrator and must be on the same subnet as the modem LAN port.
Chapter 4 CONFIGURING THE WAN The WAN configuration sets up from 1 to 32 sessions between the modem and the service provider or between two G.shdsl modems (see Chapter 7: Implementing a Point-To-Point LAN Extension for more information). Each session can be configured separately, specifying the protocol, IP address, ATM connection identifier, ATM QoS, and more.
Chapter 4: Configuring the WAN April 14, 2006 CONFIGURE A NEW WAN SESSION You can configure up to 32 total PPPoA, PPPoE, 1483-Bridge, and 1483-Router sessions for the modem. See page 25 for the maximum number of sessions per each protocol type that can be set up. A default bridging session is set up. From the WAN configuration page (Figure 4-1), define the parameters for each session. Step 1 Action Select WAN on the menu bar to access the WAN Configuration page. Figure 4-1.
April 14, 2006 Chapter 4: Configuring the WAN Set Up an RFC 1483 Bridged Session When you select RFC 1483 bridged from the WAN Configuration page you see the following page (Figure 4-2). Figure 4-2.
Chapter 4: Configuring the WAN Step 1 April 14, 2006 Action Configure the following parameters for each session: • Session Name Enter a unique, descriptive identifier for the session. This name can have a maximum of 32 characters. • Virtual Path ID (VPI) Enter the value (from 0 to 4,095) provided by the service provider. The number identifies the virtual path that transports ATM cells between the modem and the service provider.
April 14, 2006 Chapter 4: Configuring the WAN Set Up an RFC 1483 Routed Session When you select RFC 1483 routed from the WAN Configuration page you see the following page (Figure 4-3). Figure 4-3.
Chapter 4: Configuring the WAN Step 1 April 14, 2006 Action Configure the following parameters for each session: • Session Name Enter a unique, descriptive identifier for the session. This name can have a maximum of 32 characters. • Virtual Path ID (VPI) Enter the value (from 0 to 4,095) provided by the service provider. The number identifies the virtual path that transports ATM cells between the modem and the service provider.
April 14, 2006 Chapter 4: Configuring the WAN Step 1 (cont.) Action • IP Address Enter the IP address provided by the service provider for this session. Or if DHCP Client was selected, the IP address will automatically be assigned by a DHCP server on the WAN side of the network. The default IP address is 0.0.0.0. • Subnet Mask Enter the subnet mask provided by the service provider for this session or use the default subnet mask for the session which is 255.0.0.0.
Chapter 4: Configuring the WAN Step 1 April 14, 2006 Action Configure the following parameters for each session: • Session Name Enter a unique, descriptive identifier for the session. This name can have a maximum of 32 characters. • Virtual Path ID (VPI) Enter the value (from 0 to 4,095) provided by the service provider. The number identifies the virtual path that transports ATM cells between the modem and the service provider.
April 14, 2006 Step 1 (cont.) Chapter 4: Configuring the WAN Action • RIP Send This session forwards RIP version 1 (Ver 1), RIP version 2 multicast (Ver2 (M-cast)), RIP version 2 broadcast (Ver2 (B-cast)), or all versions of RIP packets. Select the RIP version or versions the modem will send on this session. The default is Ver2 (B-cast). • RIP Accept This session receives RIP version 1 (Ver 1) only, RIP version 2 (Ver 2) only, or both versions of RIP packets.
Chapter 4: Configuring the WAN April 14, 2006 EDIT A WAN SESSION You can change parameters for any of the 32 PPPoA, PPPoE, 1483-Bridge, and 1483-Router sessions for the modem. See page 4-1 for the limits on sessions per each protocol type. From the WAN configuration page, configure the parameters for each session you will set up. Step 1 Action Select WAN on the menu bar to access the WAN Configuration page (see Figure 4-5). Figure 4-5.
April 14, 2006 Step 2 Chapter 4: Configuring the WAN Action Select a session from the WAN Sessions list. The configuration options for that WAN session are displayed. The following (Figure 4-6) shows the fields you can edit for a routing session or you can delete the session. The Protocol field at the top of the dialog is read-only. It indicates the protocol that you previously selected for this session. Figure 4-6.
Chapter 4: Configuring the WAN Step April 14, 2006 Action 2 The following (Figure 4-7) shows the fields you can edit for a PPP session or you can delete the session. (cont.) The Protocol field at the top of the dialog is read-only. It indicates the protocol that you previously selected for this session. Figure 4-7. WAN Sessions (PPP) 3 Change session parameters as required.
Chapter 5 CONFIGURING SYSTEM PARAMETERS These configuration parameters affect system functions for the modem. Other system parameters used to manage or troubleshoot the modem (updating modem software, for example) are in “Managing the Modem” on page 9-1. Before You Begin Determine the following before changing system parameters: • If secured management access is required for the modem, add users and assign one of three predefined security levels: Default, Engineer, or Super User.
Chapter 5: Configuring System Parameters April 14, 2006 Step 2 Action To add a new user account, do the following: a. Click Add a new user. The following dialog is displayed (Figure 5-2). Figure 5-2. Add New User Note: It is important to change the password for all three default user accounts to ensure secure access to the modem for configuration and management. b. Enter the following information: Defaults – User Name The login name for this user.
April 14, 2006 Step 2 (cont.) 3 Chapter 5: Configuring System Parameters Action c. Click Add. The new entry is now viewable from the Users’ List table (see Figure 5-1 on page 5-1). To modify or delete an existing user entry, do the following: Note: It is important to change the default password for all three default user accounts to ensure secure access to modem for configuration and management. a.
Chapter 5: Configuring System Parameters April 14, 2006 ADD A DEFAULT GATEWAY The modem default gateway is a IP address through which packets are routed to the internet if the next hop IP address cannot be identified by the modem. Use the IP address of a router on the LAN or WAN end. If the network does not have gateways, use the default value (0.0.0.0).
April 14, 2006 Chapter 5: Configuring System Parameters ADD STATIC ROUTE ENTRIES A static route provides a defined path from one host or network to a destination host or network. This type of route is manually entered as a fixed path, as contrasted to a dynamic route which is automatically determined and learned (RIP, for example). If the next gateway for network traffic is unknown, a static route will be its default path.
Chapter 5: Configuring System Parameters Step 2 April 14, 2006 Action To add a new static route, do the following: a. On the Static Routes page, click Create a new IP route. The following dialog is displayed. Figure 5-6. Add a New Route b. Enter the following information for the static route. – Destination The IP address for the destination network, subnet, or host to which the packets are directed. Use 0.0.0.0 as the destination IP address for a default route.
April 14, 2006 Step 3 Chapter 5: Configuring System Parameters Action To delete a static route entry, do the following: a. From the Static Routes table (page 5-5), click the IP address in the Destination column that you want to delete. The following dialog is displayed. D Figure 5-7. Delete Route b. Click Delete to remove the static route entry, or click Cancel to stop the operation and return to the Static Routes table.
Chapter 5: Configuring System Parameters April 14, 2006 ADD SNMP COMMUNITIES An SNMP community provides the authentication and authorization, through its community string, to view and/or change modem parameters. To enable SNMP access to the modem, SNMP community strings need to be configured. Step 1 Action Select System on the menu bar, then select SNMP Communities under Configuration to access the SNMP Community List page.
April 14, 2006 Step 2 Chapter 5: Configuring System Parameters Action To add a new SNMP community, do the following: a. On the SNMP Community List page, click Add a new community. The following dialog is displayed (Figure 5-9). Figure 5-9. Add New Community b. Enter the following information for the SNMP community. – Name Identification for this SNMP community. All keyboard characters are allowed for this name, up to a maximum of 80 characters.
Chapter 5: Configuring System Parameters April 14, 2006 Step Action 3 To modify or delete an SNMP community, do the following: a. From the SNMP Community List table, select the SNMP community Name. The following dialog is displayed (Figure 5-10). Figure 5-10. Delete SNMP Community b. Do one of the following: – Change the Access Privilege, then click Apply. – Click Delete to remove the static SNMP community.
April 14, 2006 Chapter 5: Configuring System Parameters The default spanning tree setting is disabled. Access spanning tree configuration as follows: Step 1 Action Select System on the menu bar, then select Spanning Tree under Configuration to access the Bridge Spanning Tree page (Figure 5-11). Figure 5-11. Spanning Tree Configuration 2 Enter the following parameters to enable STP for bridging sessions: – Spanning Tree Select Enable to activate the STP for all RFC 1483-Bridge sessions and LAN Port.
Chapter 5: Configuring System Parameters April 14, 2006 SAVING CHANGES Use the Save Changes page for saving your current configuration to flash memory. This option immediately writes all current system configuration to permanent memory (NVRAM). You cannot selectively write configuration to NVRAM. When you issue the save command, all current configuration is written to NVRAM. Note: When saving the modem configuration, do not power off the modem while the save is in process.
April 14, 2006 Step 2 Chapter 5: Configuring System Parameters Action Do one of the following: a. Click Save to write the configuration to flash memory and do not power off the modem while the save is in progress. The following dialog (Figure 5-13) is displayed when the save is complete. Figure 5-13. Configuration Save Complete b. Click Cancel to exit the current page without saving your configuration.
Chapter 5: Configuring System Parameters April 14, 2006 REBOOTING THE MODEM Before rebooting the modem, save any configuration changes you have made using the steps in “Saving Changes” on page 5-12. Step 1 Action Select Reboot on the menu bar to access the Reboot page. Figure 5-14. Reboot 2 Do one of the following: a. Click Yes to reboot the modem. b. Click No to cancel the rebooting process.
Chapter 6 CONFIGURING DSL PARAMETERS The DSL parameters set up the G.shdsl communication between the modem and a DSLAM or between two modems used in a point-to-point application. Typically, the DSL parameters for the modem are preset to immediately synchronize with the service provider (DSLAM application). However, you may be instructed to make changes to the DSL configuration. This chapter provides information for setting G.shdsl parameters when the modem is in an application as a DSLAM endpoint.
Chapter 6: Configuring DSL Parameters Step 2 April 14, 2006 Action Configure the following parameters as directed by your service provider: • Operating Mode When the modem is connected to a service provider through a DSLAM, the operating mode is Remote (default setting). When two modems are used in a point-to-point application (LAN extension, for example), one modem at the customer or user site is set to Remote and the second modem in the CO or wiring closet is set to Central-Office.
April 14, 2006 Chapter 6: Configuring DSL Parameters COMPLETE A DSL ADVANCED CONFIGURATION Configure the G.shdsl parameters for the modem to facilitate it synchronizing with either a DSLAM or another modem to which it attaches. Step 1 Action Select DSL on the menu bar, then select Advance Configuration under DSL Options. Figure 6-2. G.
Chapter 6: Configuring DSL Parameters Step 2 (cont.) April 14, 2006 Action • Startup Margin The target signal-to-noise margin, in decibels, that the modem must achieve with a BER of 10-7 or better to successfully complete synchronization. The default margin value is -10 dB. A lower margin may result in a higher data rate, but it can increase noise on the line. Possible values are -10 dB through 10 dB, or to completely Disable the margin. The default value is -10 dB.
April 14, 2006 Step 2 (cont.) Chapter 6: Configuring DSL Parameters Action • Test Bit Rate This bit rate is used by the manufacturer for internal use only. • SNR Margin Limit Identifies the minimum SNR margin (in decibels) that must exist when the G.shdsl connection is synchronized and in order for the DSL MAR LED to be lit ON Green. The range of values is -64 to 63. The default value is 6. 3 Click Apply then save changes using “Saving Changes” on page 5-12.
Chapter 6: Configuring DSL Parameters 6-6 April 14, 2006 MM70xG2-UM-03
Chapter 7 IMPLEMENTING A POINT-TO-POINT LAN EXTENSION Two ADC G.shdsl modems can be implemented in a point-to-point application (also called back-to-back). In this application, the modems can be used to connect remote LANs to create LAN extensions. In this point-to-point application, one ADC G.shdsl modem is set to Remote mode and the other ADC G.shdsl modem is set for CentralOffice mode.
Chapter 7: Implementing a Point-to-Point LAN Extension April 14, 2006 Configure for Central-Office Mode Step 1 Action Select DSL on the menu bar, then select Advance Configuration under DSL Options. Figure 7-1. G.SHDSL Advanced Configuration—Configure for Central-Office Mode 2 In the Operating Mode box, select Central-Office to set up this modem for this mode. 3 Click Apply.
April 14, 2006 Chapter 7: Implementing a Point-to-Point LAN Extension Step 2 Action In the IP address box, enter 10.0.0.2. Note: Any device (such as a PC) connecting to the modem LAN interface loses its connection when the modem LAN IP address is changed. After the IP address is changed, you need to specify this new address in the Web browser to reconnect a device. 3 Click Apply to activate the changes. The connection to the Web interface will be lost because the modem now has a new LAN IP address.
Chapter 7: Implementing a Point-to-Point LAN Extension April 14, 2006 Configure the Remote WAN Step 1 Action Select WAN on the menu bar to access the WAN Configuration page (Figure 7-4). Figure 7-4. WAN Configuration 2 Select RFC 1483 bridged from the WAN Configuration page to display the following page (Figure 7-5). Figure 7-5. RFC1483 Bridged Session 7-4 3 In the Session Name box, assign a name to this session. 4 In the Virtual Path ID (VPI 0 - 4,095) box, enter the Virtual Path ID.
April 14, 2006 Chapter 7: Implementing a Point-to-Point LAN Extension Configure the Remote LAN Step 1 Action Select LAN on the menu bar, then select LAN Setup under LAN Options to access the LAN Configuration page (Figure 7-6). Figure 7-6. LAN Configuration—Configure Remote LAN 2 In the LAN Protocol box, confirm that the protocol is set to Bridged. Note: If the protocol is not set to bridged, it can be changed only through the command line interface.
Chapter 7: Implementing a Point-to-Point LAN Extension Step 5 April 14, 2006 Action Select Save Changes on the menu bar to access the Save Changes page (Figure 7-7). Figure 7-7. Save Changes Page 6 Click Save to save the configuration to flash memory.
April 14, 2006 Chapter 7: Implementing a Point-to-Point LAN Extension Configure the Central-Office WAN Step 1 Action Select WAN on the menu bar to access the WAN Configuration page (Figure 7-9). Figure 7-9. WAN Configuration 2 Select RFC 1483 bridged from the WAN Configuration page to display the following page (Figure 7-10). Figure 7-10. RFC1483 Bridged Session 3 In the Session Name box, assign a name to this session (can be the same as the Remote modem).
Chapter 7: Implementing a Point-to-Point LAN Extension April 14, 2006 Configure the Central-Office LAN Step 1 Action Select LAN on the menu bar, then select LAN Setup under LAN Options to access the LAN Configuration page (Figure 7-11). Figure 7-11. LAN Configuration—Configure CO LAN 2 In the LAN Protocol box, confirm that the protocol is set to Bridged. Note: If the protocol is not set to bridged, it can be changed only through the command line interface.
April 14, 2006 Step 5 Chapter 7: Implementing a Point-to-Point LAN Extension Action Select Save Changes on the menu bar to access the Save Changes page. Figure 7-12. Save Changes—CO LAN 6 Click Save to save the configuration to flash memory. VERIFY CONNECTIVITY After you have performed each of the previous configuration changes, verify back-to-back communication by passing traffic over the WAN session.
Chapter 7: Implementing a Point-to-Point LAN Extension April 14, 2006 Step Action 2 Select System on the menu bar, then select ATM Statistics under Status to access the ATM Statistics page (Figure 7-13). Figure 7-13. ATM Statistics 3 7-10 View the statistics. If the RX Cell and TX Cell values increment, the two modems have established communication and are passing traffic. If they do not, refresh the page by clicking the Refresh button on your Web browser.
Chapter 8 CONFIGURING NAT SmartCNCT Security provides both firewall and security features for the modem, protecting it from unwanted intrusion. NAT, which is part of security, is the only SmartCNCT Security feature available this release. Note: SmartCNCT Security, except NAT, is not supported in this release. Although the Web interface has configuration for this features, do not change any settings other than those for NAT that are covered in this chapter. BEFORE YOU BEGIN • Set up WAN sessions.
Chapter 8: Configuring NAT April 14, 2006 Step 2 Action Select Add Interface, which is a link below the Security Interfaces table, to display the Firewall Add Interface page (Figure 8-2). Figure 8-2. Firewall–Add Interface Note: In the Session Name to Interface Mapping table, the Session Name is the name you assigned to a session during configuration. The Interface is the protocol type selected for that session and corresponds to the Name: field at the top of the page.
Chapter 9 MANAGING THE MODEM This chapter provides information and procedures to assist you in the fault management and maintenance of the modem, including the following. • Summary of the modem status (from the System page) provides valuable information to manage and troubleshoot the modem. • Summary of DSL performance provides DSL error counters and DSL link statistics. • Factory Default parameter provides the capability to return the modem from a current configuration to known default parameters.
Chapter 9: Managing the Modem April 14, 2006 The following is a description of the fields at the top of the Status page: • Device Name Identifies the modem and its LAN connection type (Ethernet port). This is not a configurable parameter. • Firmware Release Identifies the version number of the software image currently used on the modem. • Model Identifies the model of the modem. • MAC Address Identifies the unique, hardware address assigned to and resident on the modem.
April 14, 2006 Chapter 9: Managing the Modem Figure 9-2. Configuration Error Log VIEW WAN STATISTICS WAN Statistics provide information about packets received and transmitted for every WAN session configured for the modem. Step Action 1 Select System on the menu bar, then select WAN Statistics under Status to access the WAN Statistics page (Figure 9-3). Figure 9-3.
Chapter 9: Managing the Modem April 14, 2006 Step 2 Action View the current statistics as described below: • Session Name Identifies the session name, for up to 32 sessions, for which the transmitted and received packets are being reported. • Rx Pkts The total number of packets received for this session. • Rx Bad Pkts The total number of errored packets received for this session. • Tx Pkts The total number of packets transmitted for this session.
April 14, 2006 Chapter 9: Managing the Modem Step Action 2 View the current statistics as described below. The statistics are provided for a connection to the Ethernet port. • Rx Pkts The total number of Ethernet packets received on this port. • Tx Pkts The total number of Ethernet packets transmitted on this port. • Rx Bad Pkts The total number of errored Ethernet packets received on this port. • Tx Bad Pkts The total number of errored Ethernet packets transmitted on this port.
Chapter 9: Managing the Modem April 14, 2006 VIEW SMARTCNCT SECURITY STATISTICS The Security Status page provides information about SmartCNCTSecurity that is configured for the modem. Note: SmartCNCTSecurity, except NAT, is not supported in this release. Step Action 1 Select System on the menu bar, then select SmartCNCTSecurity under Status to access the Security Status page (Figure 9-5). Figure 9-5.
April 14, 2006 Chapter 9: Managing the Modem VIEW ATM STATISTICS The ATM Statistics page provides information about the cells that are transmitted on the ATM layer. Step Action 1 Select System on the menu bar, then select ATM Statistics under Status to access the ATM Statistics page (Figure 9-6). Figure 9-6. ATM Statistics 2 View the current statistics as described below. • Rx Cell Indicates the total number of cells received by the modem on the DSL interface.
Chapter 9: Managing the Modem April 14, 2006 VIEW DSL STATISTICS The DSL statistics provides link statistics as well as error counter values for the modem. This data provides information for managing and troubleshooting the DSL transmission. View G.shdsl Link Statistics Use the information about the G.shdsl transmission on the Link Statistics page for troubleshooting and monitoring.
April 14, 2006 Step 2 Chapter 9: Managing the Modem Action View the current statistics as described below: • Operational State Indicates the current mode of the modem. Operational states include: – Handshaking—indicates that the modem is negotiating with the DSLAM or the other modem. – Training—indicates that the modem is learning the connection parameters. – Show time—indicates the G.shdsl connection is operational. • Data Rate Indicates the bit rate for this transmission on the G.shdsl connection.
Chapter 9: Managing the Modem April 14, 2006 View G.shdsl Error Counters Use the statistics on the G.SHDSL Error Counters page for troubleshooting and monitoring G.shdsl transmission. Step 1 Action Select DSL on the menu bar, then select Error Counters under DSL Options to access the G.SHDSL Error Counters page (Figure 9-8). Figure 9-8. G.
April 14, 2006 Chapter 9: Managing the Modem Step 3 Action Click one of the following: • Clear—resets all the counters to zero. • Refresh—updates the page with current error counts. MANAGE SOFTWARE AND CONFIGURATION Update System Software Using the Web interface HTTP Upgrade capability, you can upgrade the software image (.tar). To complete an upgrade, specify the IP address of a server on the LAN side of modem where the new firmware is stored.
Chapter 9: Managing the Modem April 14, 2006 Step 4 Action Click Update Flash when prompted. Figure 9-10. Updating Flash 5 Click Restart when prompted. Figure 9-11. Software Upgrade Complete Reset to Factory Defaults When you configure the modem, you change the factory default settings to new values. You can return these parameters to their default values to provide a known starting point if you are troubleshooting or if you simply want to configure new parameters.
April 14, 2006 Chapter 9: Managing the Modem • Using the modem’s Reset button (see “Reset to Factory Defaults using the Reset Button” on page 9-14) • Using the Command Line Interface (see “Restoring Factory Defaults” on page A-27) IMPORTANT ! Active links are lost when you reset to factory default values. Reset to Factory Defaults using the Web Interface Step 1 Action Click System on the menu bar, then Factory Defaults under System Options to access the System Factory Defaults page (Figure 9-12).
Chapter 9: Managing the Modem April 14, 2006 Reset to Factory Defaults using the Reset Button Step Action 1 Locate the Reset button on the modem’s rear panel (see Figure 1-3 on page 1-4). 2 Use the tip of an unfolded paper clip (or similar object without a sharp tip) to gently press the Reset button (see Figure 9-13). Hold down on the button for more than 5 seconds to restore all factory default settings.
Appendix A COMMAND LINE INTERFACE ACCESS You can manage the modem using either the command line interface or the Web interface. Access to the command line interface is accomplished by either direct connection to the modem console port or through a telnet session (over a network). This section provides instructions for accessing and using the command line interface. Access to the Web interface is accomplished through a Web browser using an internet connection.
Appendix A: Command Line Interface Access April 14, 2006 CONNECT TO THE CONSOLE PORT Step Action 1 Install the flat gray console cable between the modem Console port and your PC (see Figure A-1), using the DB-9 port adapter on the PC, if required. Figure A-1. Connect to the Console Port Access the Command Line Interface You can access the command line interface through the direct connection to the modem console port using a terminal emulation program.
April 14, 2006 Appendix A: Command Line Interface Access Access through the Console Port Access the terminal emulation program (HyperTerminal, Teraterm, ProComm) to establish a connection to the modem command line interface. The following procedure uses HyperTerminal as the example terminal emulation program. If you are using another terminal emulation program, refer to the user documentation for instructions. Step Action 1 From the Start button, select Programs | Accessories | HyperTerminal.
Appendix A: Command Line Interface Access Step 5 April 14, 2006 Action In the COM1 Properties dialog, enter the Port Settings as follows: • 9600 baud • 8 data bits • no parity • 1 stop bit • flow control off (none) 6 Click OK. 7 Press ENTER. A prompt will be displayed (see Figure A-3); enter your login and password. Modem Defaults Login admin Password password Figure A-3. Login Prompt The System Management main menu is displayed (Figure A-4). Figure A-4.
April 14, 2006 Appendix A: Command Line Interface Access ACCESS THROUGH A TELNET SESSION To access the modem through a LAN-side telnet session, make sure the management PC is on the same IP subnet as the modem (see “Accessing the Web Interface for Modem Management” on page 2-1); you will specify the LAN port IP address (default LAN IP address is 10.0.0.1 and subnet mask is 255.255.255.0) for access.
Appendix A: Command Line Interface Access April 14, 2006 Set Up the LAN If you are operating in Router mode and in a LAN environment, then you also need to set your LAN protocol, Ethernet Port IP address, and subnet mask. If you prefer, you may use the default values of 10.0.0.1 for the Ethernet Port IP Address, and 255.255.255.0 for the subnet mask. Step Action 1 From the System Management main menu (Figure A-4 on page A-4), enter 2 to display the LAN Configuration menu (Figure A-6). Figure A-6.
April 14, 2006 Appendix A: Command Line Interface Access Step 2 Action Configure the following parameters, 1 through 6, for the PPP session: • LAN Protocol Enter 1 then select one of the following for DHCP protocol: 1—Spanning Tree where you select 1 to Disable spanning tree protocol or select 2 to Enable spanning tree protocol for all bridging sessions. Note: If a DHCP server is not set up and active on your LAN, do not enable DHCP client.
Appendix A: Command Line Interface Access April 14, 2006 MANAGE WAN SESSIONS From the System Management main menu (Figure A-4 on page A-4), enter 1 to display the WAN Session Management menu (Figure A-7). The WAN Session Management screen displays the available options. M0029-A Figure A-7. WAN Session Management A total of 32 WAN sessions can be created using the protocols listed below.
April 14, 2006 Appendix A: Command Line Interface Access Add a New Session Step Action 1 On the WAN Session Management menu, enter 2 to add a new session. The Create new session menu is displayed (Figure A-8). Figure A-8. Create New Session 2 Select one of the following protocols for this session: 1—Create RFC 1483 bridged session if the modem forwards packets based on MAC addresses. You can enable Spanning Tree when you select Bridge sessions. See “Change Spanning Tree Setting” on page 5-10.
Appendix A: Command Line Interface Access April 14, 2006 Set Up an RFC 1483 Bridged Session You selected Create RFC 1483 bridged session from the WAN Session Management menu (see Figure A-7 on page A-8) to display the following menu. Step 1 Action Configure the following parameters, 1 through 8, for the bridging session: • Session Name Enter 1 then type a unique, descriptive identifier for the session. This name can have a maximum of 32 characters.
April 14, 2006 Appendix A: Command Line Interface Access Set Up an RFC 1483 Routed Session You selected Create RFC 1483 routed session from the WAN Session Management menu (see Figure A-7 on page A-8) to display the following menu. Figure A-9. RFC 1433 Routed Session Step 1 Action Configure the following parameters, 1 through 13, for the routing session: • Session Name Enter 1 then type a unique, descriptive identifier for the session. This name can have a maximum of 32 characters.
Appendix A: Command Line Interface Access Step 1 (cont.) April 14, 2006 Action • Sustain Cell Rate Enter 6 then type the QoS Sustainable Cell Rate (SCR) value supplied by your service provider. Use for CBR, VBR-rt, and VBR-nrt ATM QoS. SCR is the average rate at which ATM cells are transferred, measured in cells per second. The SCR must be less than the PCR. The valid range is 1-5500 cells per second.
April 14, 2006 Appendix A: Command Line Interface Access Set Up a PPPoA or PPPoE Routed Session You selected Create PPPoA routed session or Create PPPoE routed session from the WAN Session Management menu (Figure A-7 on page A-8) to display the following menu. The PPPoA routed session configuration is shown below as an example. The configuration parameters for PPPoE routed session are identical. Figure A-10.
Appendix A: Command Line Interface Access Step 1 (cont.) April 14, 2006 Action • Peak Cell Rate Enter 5 then type the QoS Peak Cell Rate (PCR) value supplied by your service provider. If you are not provided a PCR value, use the default. PCR is the maximum rate at which data is transferred on the line and measured in ATM cells per second. The valid range is 1-5500 cells per second. The default PCR is 5500.
April 14, 2006 Appendix A: Command Line Interface Access Step 1 (cont.) Action • PPP Authentication Enter 13 then select the authentication protocol provided by your service provider for PPP sessions. The authentication protocol type must match at the modem and the service provider. The options are: 1—NO Authentication is required for the session. 2—PAP where the modem sends authentication requests to the service provider and authentication occurs only once during the life of the link.
Appendix A: Command Line Interface Access Step 2 April 14, 2006 Action Enter the session number to display the session screen. (Figure A-12 below shows session 1, PPPoAROUTED.) Figure A-12. PPPoA Routed Session 3 Change settings as appropriate.
April 14, 2006 Appendix A: Command Line Interface Access MANAGE DSL Use the DSL menu to set up and manage the G.shdslADSL transmission line. This menu allows you to: • View the DSL configuration • Configure the DSL line • Monitor the DSL statistics From the System Management main menu (Figure A-4 on page A-4), enter 3 to display the DSL Management menu (Figure A-13). Figure A-13.
Appendix A: Command Line Interface Access April 14, 2006 Configure G.shdsl Parameters You can complete either a quick configuration or an advanced configuration for the G.shdsl line parameters. The following sections provide procedures for each configuration type. Complete a Quick Configuration Step 1 Action From the G.SHDSL Menu, enter 2 to display the G.SHDSL Quick Configuration menu (Figure A-14). Figure A-14. G.
April 14, 2006 Appendix A: Command Line Interface Access Step 2 Action Configure the following parameters as directed by your service provider: • Operating Mode Type 1 then select 1 for Remote and 2 for Central-Office. When the modem is connected to a service provider through a DSLAM, the operating mode is Remote (default setting).
Appendix A: Command Line Interface Access April 14, 2006 Complete an Advanced Configuration Step Action 1 From the G.SHDSL Menu, enter 3 to display the G.SHDSL Advanced Configuration menu (Figure A-15). Figure A-15. G.SHDSL Advanced Configuration 2 Configure the following parameters as directed by your service provider: • Operating Mode Type 1 then select 1 for Remote and 2 for Central-Office.
April 14, 2006 Appendix A: Command Line Interface Access Step 2 (cont.) Action • Data Rate (kbps) Type 4 then select a data rate (number 1 through 34) which determines the maximum transmission rate, in kilobits per second, up to which the modem can negotiate and synchronize with another device (modem or a DSLAM) to which it is attached. When the Bit Rate Mode (see “Bit Rate Mode” below) is set to Fixed, the range of values are (ADC modems comply with the standard G.
Appendix A: Command Line Interface Access Step 2 (cont.) April 14, 2006 Action • Test Bit Rate Type 8 then select a rate (number 1 through 36) for the test bit rate. This test bit rate is used by the manufacturer for internal use only. • SNR Margin Limit Type 9 then enter a value from -64 to 63. This value indicates the minimum SNR margin (in decibels) that must exist when the G.shdsl connection is synchronized and in order for the DSL MAR LED to be lit ON Green. The default value is 6.
April 14, 2006 Appendix A: Command Line Interface Access Monitor G.shdsl Statistics From the G.SHDSL Menu, enter 4 to display the Quick Configuration Setting menu (Figure A-17). Figure A-17. Quick Configuration Setting Menu View G.shdsl General Statistics Step 1 Action From the G.SHDSL Statistic Menu, enter 1 to display the G.SHDSL General Statistics menu (Figure A-18). Figure A-18. G.
Appendix A: Command Line Interface Access Step 2 April 14, 2006 Action View the current statistics, as described below: • Operational State Indicates the current mode of the modem. Operational states include: – Handshaking—indicates that the modem is negotiating with the DSLAM or the other modem – Training—indicates that the modem is learning the connection parameters – Show time—indicates the G.shdsl connection is operational • Data Rate Indicates the bit rate for this transmission on the G.
April 14, 2006 Appendix A: Command Line Interface Access View G.shdsl Error Counters Step Action 1 From the G.SHDSL Statistic Menu, enter 2 to display the G.SHDSL Error Counters menu (Figure A-19). Figure A-19. G.SHDSL Error Counters 2 View the current statistics, as described below: • CRC Error Indicates the total number of cyclic redundancy check (CRC) errors that have occurred on the G.shdsl connection since the last time that the G.shdsl error counters were cleared.
Appendix A: Command Line Interface Access April 14, 2006 View ATM Counters Step 1 Action From the G.SHDSL Statistic Menu, enter 3 to display the ATM Statistics menu (Figure A-20). Figure A-20. ATM Statistics Menu 2 View the current statistics, as described below. • Rx Cell Indicates the total number of cells received by the modem on the DSL interface. • Tx Cell Indicates the total number of cells transmitted by the modem over the DSL interface.
April 14, 2006 Appendix A: Command Line Interface Access RESTORING FACTORY DEFAULTS When you configure the modem, you change the factory default settings to new values. You can return these parameters to their default values to provide a known starting point if you are troubleshooting or you simply want to configure new parameters. For session default values, see “Default Session Parameter Values” on page B-4.
Appendix A: Command Line Interface Access April 14, 2006 SAVING THE CURRENT CONFIGURATION Use the Save Current Configuration page for saving your current configuration to flash memory. This prevents current changes from being lost in the event the modem is reset or power is cycled. Step 1 Action From the Main Menu, enter 5 to Save Current Configuration. Figure A-22. Save Current Configuration 2 Do one of the following at the prompt: • Enter Y if you want to save the current configuration.
April 14, 2006 Appendix A: Command Line Interface Access UPDATING SYSTEM SOFTWARE If you need to update the modem software, use the Web interface HTTP upgrade (see “Update System Software” on page 9-11). Through the Web interface HTTP upgrade capability, you can transfer software image (.tar). Note: It is recommended that you use the Web interface HTTP to download software. Note: After uploading code V3.2.0 to the modem using HTTP, perform Factory Defaults using the Reset Button.
Appendix A: Command Line Interface Access Step 1 April 14, 2006 Action From the Main Menu, enter 8 to Reboot. Figure A-24. Rebooting the Modem 2 Do one of the following at the prompt: • Enter Y if you want to reboot the modem. • Enter N if you want to cancel the reboot. Note: Refer to “Rebooting the Modem” on page 5-14 for detailed information about rebooting the modem from the Web Interface.
Appendix B SPECIFICATIONS The MM701G2 and MM702G2 are DSL modems that take advantage of G.shdsl technology by offering fixed and rate-adaptive communication at equal rates going both upstream and downstream.
Appendix B: Specifications April 14, 2006 DATA SPECIFICATIONS • VLAN Support • The MM701G2 and MM702G2 modems allow larger packet sizes to accommodate VLAN traffic (Maximum: 1536 Bytes with CRC). • DSL Standards – Annex A (G.991.2) – Annex B (G.991.2) • ATM standards – ATM Forum UNI Version 3.1 and UNI Version 4.0 – ITU-T Q.2931, Q.2971 signaling – ITU I.363.5 ATM Adaptation Layer 5 – ITU I.432 Cell Delineation and HEC – ITU I.
April 14, 2006 Appendix B: Specifications • PPP – Authentication (PAP/CHAP)—Provides authentication of PPP sessions for security through Password and Challenge-Handshake Authentication Protocols (RFC 1994). – Network Address Translation—Network Address Translation (NAT) maps LAN side private IP address to the public IP address assigned to the 32 virtual channels (RFC 1631). • Routing – Routing Protocol—Supports RFC 1724 Routing Information Protocol (RIP and RIP Version 2).
Appendix B: Specifications April 14, 2006 DEFAULT SESSION PARAMETER VALUES Session Parameter Bridge IPoA Router PPPoA-Router PPPoE-Router Protocol RFC1483 - Bridge RFC1483 - Router PPPoA PPPoE State Enable Enable Enable Enable IP Address N/A 0.0.0.0 N/A (Dynamic) N/A (Dynamic) Subnet Mask N/A 255.0.0.
April 14, 2006 Appendix B: Specifications HARDWARE SPECIFICATIONS • LED • Power (where: x=1, 2-Wire; x=2, 4-Wire) – MM70xG2-003 using 120 VAC, 60 Hz – MM70xG2-004 using 230 VAC, 50 Hz – MM70xG2-005 using 230 VAC, 50 Hz • Operating Temperature of the modem: 0~50°C • Power Adapter Spec: – Input: 100~240 VAC, 50/60 Hz, 0.
Appendix B: Specifications April 14, 2006 CONNECTOR PINOUTS The following sections provide the pinout information for the various modem connectors. • DSL Port (RJ-11) Table B-1 shows the signal on each pin of the DSL port for a 2-wire G.shdsl application. The connector for this interface is an RJ-11. The modem accommodates Tip and Ring reversal on this one loop. See Connect Cables on page 1-3 for the location of this port. Table B-1.
April 14, 2006 Appendix B: Specifications • 10/100Base-T Port (RJ-45) Table B-3 shows the signal on each pin of the 10/100Base-T port connector when the switch is in either the MDI or the MDI-X position. The connector for this interface is an RJ-45. See Connect Cables on page 1-3 for the location of this port. Table B-3.
Appendix B: Specifications April 14, 2006 RATE VS REACH The following rate versus reach charts show values per each G.shdsl loop (Loop A or Loop B).
Appendix C PRODUCT SUPPORT ADC Customer Service Group provides expert pre-sales support and training for all of its products. Technical support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center. Sales Assistance: 800.366.3891 Quotation Proposals, Ordering and Delivery General, and Product Information Systems Integration: 800.366.
Appendix C: Product Support C-2 April 14, 2006 MM70xG2-UM-03
GLOSSARY Symbol 10/100Base-T – The Institute of Electrical and Electronic Engineers (IEEE) 802.3 specification for Ethernet over thin coaxial cable. A AAL2 – ATM Adaptation Layer 2. Used for compressed voice and video that is intolerant of delay. This layer is used by xDSL technology. AAL5 – ATM Adaptation Layer 5. AAL5 has been adopted by the ATM Forum from a Class of Service called High Speed Data transfer. It typically supports all types of data traffic. Originally designed to support TCP/IP.
Glossary April 14, 2006 gateway – A device (generally a router) that provides translation services to allow communication between two dissimilar networks. I IP – Internet Protocol is a TCP/IP protocol that controls packet transmission. IP address – A 32-bit address used in IP routing. The address consists of four octets separated by decimals. The octets comprise a network section, a subnet section (optional) and a host section.
April 14, 2006 Glossary Q QoS – Quality of Service is the configured traffic parameters that are assigned to a virtual circuit, which specifies how quickly and how accurately data is transferred from the sender to the receiver. R RFC – Request For Comment is a series of notes that contain surveys, measurements, ideas, techniques, and observations, as well as proposed and accepted TCP/IP protocol standards. RFCs are available on the Internet.
Glossary April 14, 2006 VPI – Virtual Path Identifier is an 8-bit field addressing identifier in the header of an ATM cell that is used to route cell traffic. It identifies a particular VP link. VP – A Virtual Path is a group of VCs carried between two points. The VP provides a means of bundling traffic traveling in the same direction. VPs are defined by a unique VPI value. W WAN – Wide Area Network is a network consisting of nodes located across a large geographical area.
Certification and Warranty Limited Warranty Product warranty is determined by your service agreement. Refer to the ADC Warranty/Software Handbook for additional information, or contact your sales representative or Customer Service for details. Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by ADC voids the user’s warranty.
World Headquarters ADC Telecommunications, Inc. PO Box 1101 Minneapolis, MN 55440-1101 USA For Technical Assistance Tel: 800.366.
