Page is loading ...
Megabit Modem
®
MM702G2-W V5.x
User Manual
Document Number:
MM702G2-W-UM-03
Product Catalog:
MM702G2-W
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
This manual is available online at ADC’s website (www.adc.com/documentationlibrary/) or you can order copies
of the manual by contacting your sales representative. Please ask for document MM702G2-W-UM-03.
Copyright
©2009 ADC Telecommunications, Inc. All rights reserved.
Trademark Information
ADC and Megabit Modem are registered trademarks of ADC Telecommunications, Inc. No right, license, or interest to such
trademarks is granted hereunder, and you agree that no such right, license, or interest shall be asserted by you with respect
to such trademark.
Other product names mentioned in this practice are used for identification purposes only and may be trademarks or regis-
tered trademarks of their respective companies.
Disclaimer of Liability
Information contained in this document is company private to ADC Telecommunications, Inc., and shall not be modified,
used, copied, reproduced or disclosed in whole or in part without the written consent of ADC.
Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice.
In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits, and ADC further
disclaims any and all liability for indirect, incidental, special, consequential or other similar damages. This disclaimer of
liability applies to all products, publications and services during and after the warranty period.
Revision Release Date Revisions Made
01 July 25, 2008 Initial release.
02 March 20, 2009 Technical Update.
03 June 10, 2009 Added Rate/Reach information to
Appendix A.
Table of Contents
MM702G2-W-UM-03 iii
Chapter 1: Installation .................................................................................................... 1-1
Overview .................................................................................................................................. 1-1
Unpack the Modem .................................................................................................................. 1-1
Determine What You Need .......................................................................................................1-2
Connect Cables ........................................................................................................................1-3
Connect the 10/100Base-T Port ......................................................................................... 1-3
LED Status Indications ............................................................................................................. 1-5
Chapter 2: Accessing the Web Interface for Modem Management ........................... 2-1
Assign IP Addresses ................................................................................................................ 2-1
Set Up the Web Browser .......................................................................................................... 2-2
Accessing the Modem Web Pages .......................................................................................... 2-4
Menu Structure ......................................................................................................................... 2-6
Chapter 3: View Status Parameters .............................................................................. 3-1
View Operational Status ........................................................................................................... 3-1
View System Information .........................................................................................................3-3
Statistics ............................................................................................................................. 3-4
Chapter 4: View and Configure System Parameters ................................................... 4-1
Save Configuration Changes ................................................................................................... 4-1
Configure User Administration ................................................................................................. 4-3
Assigning and Editing User Access ................................................................................... 4-3
View Event Logs .......................................................................................................................4-6
Configure SNTP Client .............................................................................................................4-7
Chapter 5: Configure LAN, WAN, and SHDSL ............................................................. 5-1
LAN Connections .....................................................................................................................5-1
Before You Begin ..................................................................................................................... 5-1
Configure the LAN ....................................................................................................................5-1
Edit a LAN ................................................................................................................................ 5-4
Edit LAN Protocol ............................................................................................................... 5-5
Edit TCP MSS Clamp ......................................................................................................... 5-7
Edit RIP Versions ...............................................................................................................5-9
Edit NAT ............................................................................................................................5-11
Configuring the WAN .............................................................................................................5-14
Before You Begin ................................................................................................................... 5-14
Configure a New WAN Session ............................................................................................. 5-15
Set Up an RFC 1483 Bridged Session ............................................................................ 5-16
Set Up an RFC 1483 Routed ........................................................................................... 5-18
Set Up a PPPoA Routed .................................................................................................. 5-20
Set Up a PPPoE Routed .................................................................................................. 5-22
Set Up a IPoA Routed ...................................................................................................... 5-24
Permanently Save Sessions ............................................................................................ 5-26
Table of Contents
iv MM702G2-W-UM-03
Delete a WAN Session ...........................................................................................................5-26
Edit a WAN Session ...............................................................................................................5-26
Edit Service ...................................................................................................................... 5-27
Edit RFC1483 ...................................................................................................................5-29
Edit ATM Channel ............................................................................................................ 5-31
Edit Bridge Interface ......................................................................................................... 5-34
Edit Spanning Bridge Interface ......................................................................................... 5-37
Configure a SHDSL Port Configuration ................................................................................. 5-39
Before You Begin ................................................................................................................... 5-39
Chapter 6: Configuring Advanced Features ................................................................ 6-1
Before You Begin ..................................................................................................................... 6-1
Add a Default Gateway ............................................................................................................ 6-1
Add Proxy ARP ........................................................................................................................ 6-3
Add SNMP Communities ......................................................................................................... 6-5
Security .................................................................................................................................... 6-7
Policies, Triggers, Intrusion Detection, Logging ................................................................. 6-9
Security Trigger Configuration ..........................................................................................6-15
Configure Intrusion Detection ........................................................................................... 6-17
Security Logging Configuration ........................................................................................6-18
Add ZIPB ................................................................................................................................ 6-19
Add Router Entries .................................................................................................................6-21
IP Interface ....................................................................................................................... 6-21
IP Routes ..........................................................................................................................6-22
RIP ................................................................................................................................... 6-24
Bridge ..................................................................................................................................... 6-26
Global Setting ...................................................................................................................6-26
VLAN Configuration .........................................................................................................6-36
Spanning Tree ........................................................................................................................ 6-41
Unicast Destination MAC Filtering ......................................................................................... 6-43
Unicast Source MAC Filtering ................................................................................................6-45
DHCP Server .......................................................................................................................... 6-47
Add DHCP Server Interface .............................................................................................6-47
Add a DHCP Relay ..........................................................................................................6-50
DNS ........................................................................................................................................6-51
DNS Client Servers ..........................................................................................................6-51
DNS Relay ........................................................................................................................6-52
IGMP ...................................................................................................................................... 6-55
Global Setting ...................................................................................................................6-55
IGMP Proxy Groups ......................................................................................................... 6-57
Table of Contents
MM702G2-W-UM-03 v
Ports .......................................................................................................................................6-58
Ethernet ............................................................................................................................ 6-58
Ports .......................................................................................................................................6-59
SHDSL ............................................................................................................................. 6-59
Chapter 7: Maintenance ................................................................................................. 7-1
Telnet Access ........................................................................................................................... 7-1
Management IP ........................................................................................................................ 7-2
Firmware Update ...................................................................................................................... 7-3
Backup/Restore ........................................................................................................................ 7-4
Restart/Set Factory Default ...................................................................................................... 7-5
Reset to Factory Defaults using the Reset Button ............................................................. 7-6
Chapter 8: Implementing a Point-To-Point LAN Extension ........................................ 8-1
Before You Begin ..................................................................................................................... 8-1
Complete a Quick Installation ..................................................................................................8-1
Configure for Central Office (CO) Mode ............................................................................. 8-2
Change the LAN IP Address for the Central Office Modem ............................................... 8-3
Complete a Custom Configuration ........................................................................................... 8-5
Configure the Remote Modem ........................................................................................... 8-5
Configure the Central Office Modem .................................................................................8-11
Verify Connectivity .................................................................................................................. 8-16
Appendix A: Specifications .........................................................................................A-1
Overview ..................................................................................................................................A-1
Data Specifications ...................................................................................................................A-2
Default Session Parameter Values ..........................................................................................A-4
Hardware Specifications .........................................................................................................A-14
Connector Pinouts ..................................................................................................................A-15
Rate vs Reach ........................................................................................................................A-17
Appendix B: Product Support .....................................................................................B-1
List of Figures
MM702G2-W-UM-03 vii
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 2-1. TCP/IP Properties .............................................................................................2-1
Figure 2-2. Internet Options ................................................................................................2-2
Figure 2-3. LAN Settings .....................................................................................................2-3
Figure 2-4. Location Bar Field .............................................................................................2-4
Figure 2-5. Enter User Name and Password ......................................................................2-5
Figure 2-6. Operational Status Page ...................................................................................2-5
Figure 2-7. Menu Structure - Part 1 ....................................................................................2-6
Figure 2-8. Menu Structure - Part 2 ....................................................................................2-7
Figure 2-9. Menu Structure - Part 3 ....................................................................................2-8
Figure 2-10.Menu Structure - Part 4 ....................................................................................2-9
Figure 2-11.Menu Structure - Part 5 ..................................................................................2-10
Figure 2-12.Menu Structure - Part 6 .................................................................................. 2-11
Figure 2-13.Menu Structure - Part 7 ..................................................................................2-12
Figure 3-1. Operational Status ............................................................................................3-1
Figure 3-2. System Information ...........................................................................................3-3
Figure 3-3. Routing Table ....................................................................................................3-4
Figure 3-4. ARP Table .........................................................................................................3-5
Figure 3-5. Bridge Interfaces ..............................................................................................3-6
Figure 3-6. VLAN Port Statistics .........................................................................................3-8
Figure 3-7. Ethernet Statistics .............................................................................................3-9
Figure 3-8. ATM Statistics ................................................................................................. 3-11
Figure 3-9. SHDSL Statistics ............................................................................................3-13
Figure 3-10.SHDSL Errors .................................................................................................3-14
Figure 4-1. Save Changes ..................................................................................................4-1
Figure 4-2. Configuration Save Complete ..........................................................................4-2
Figure 4-3. Users’ List .........................................................................................................4-3
Figure 4-4.
Add New User ..................................................................................................4-4
Figure 4-5. Edit User – Admin .............................................................................................4-5
Figure 4-6. All Event Logs ...................................................................................................4-6
Figure 4-7. SNTP ................................................................................................................4-7
Figure 5-1. LAN Connections ..............................................................................................5-1
Figure 5-2. LAN Port ...........................................................................................................5-2
Figure 5-3. Create a Virtual Interface ..................................................................................5-3
Figure 5-4. Advanced ..........................................................................................................5-5
List of Figures
viii MM702G2-W-UM-03
Figure 5-5. Edit IP Interface ................................................................................................5-5
Figure 5-6. Advanced ..........................................................................................................5-7
Figure 5-7. Edit Tcp Mss Clamp ..........................................................................................5-7
Figure 5-8. Advanced ..........................................................................................................5-9
Figure 5-9. Edit RIP Versions ..............................................................................................5-9
Figure 5-10.Advanced ....................................................................................................... 5-11
Figure 5-11.Edit NAT ..........................................................................................................5-12
Figure 5-12.WAN Configuration .........................................................................................5-15
Figure 5-13.Select RFC 1483 Bridged ..............................................................................5-16
Figure 5-14.RFC 1483 Bridged .........................................................................................5-16
Figure 5-15.Select RFC 1483 Routed ...............................................................................5-18
Figure 5-16.RFC 1483 Routed ..........................................................................................5-18
Figure 5-17.Select PPPoA Routed ....................................................................................5-20
Figure 5-18.PPPoA Routed ...............................................................................................5-20
Figure 5-19.Select PPPoE Routed ....................................................................................5-22
Figure 5-20.PPPoE Routed ...............................................................................................5-22
Figure 5-21.Select IPoA Routed ........................................................................................5-24
Figure 5-22.IPoA Routed ...................................................................................................5-24
Figure 5-23.WAN Configuration .........................................................................................5-27
Figure 5-24.Edit Service ....................................................................................................5-28
Figure 5-25.WAN Configuration .........................................................................................5-29
Figure 5-26.Edit RFC1483 .................................................................................................5-30
Figure 5-27.WAN Configuration .........................................................................................5-31
Figure 5-28.Edit ATM Channel ..........................................................................................5-32
Figure 5-29.WAN Configuration .........................................................................................5-34
Figure 5-30.Edit Bridge Interface .......................................................................................5-35
Figure 5-31.WAN Configuration .........................................................................................5-37
Figure 5-32.Edit Spanning Bridge Interface .......................................................................5-38
Figure 5-33.SHDSL Port Configuration .............................................................................5-40
Figure 6-1. Default Gateway ...............................................................................................6-2
Figure 6-2. Proxy ARP Configuration .................................................................................6-3
Figure 6-3. Create Proxy ARP Entry ...................................................................................6-4
Figure 6-4. SNMP Community List .....................................................................................6-5
Figure 6-5. Add New Community ........................................................................................6-6
Figure 6-6. Security Interface Configuration .......................................................................6-7
Figure 6-7. Security: Add Interface .....................................................................................6-8
Figure 6-8. Security Policy Configuration ...........................................................................6-9
List of Figures
MM702G2-W-UM-03 ix
Figure 6-9. Add TCP or UDP Filter ...................................................................................6-10
Figure 6-10.Add TCP or UDP Port Filter ........................................................................... 6-11
Figure 6-11.Add Raw IP Filter ............................................................................................6-12
Figure 6-12.Select Add Host Validator ...............................................................................6-13
Figure 6-13.Add Host Validator ..........................................................................................6-14
Figure 6-14.Security Trigger Configuration ........................................................................6-15
Figure 6-15.Add Trigger .....................................................................................................6-15
Figure 6-16.Security Trigger Configuration ........................................................................6-17
Figure 6-17.Security Logging .............................................................................................6-18
Figure 6-18.ZIPB Advanced Configuration ........................................................................6-19
Figure 6-19.IP Interface .....................................................................................................6-21
Figure 6-20.IP Routes ........................................................................................................6-22
Figure 6-21.Create IP Route ..............................................................................................6-23
Figure 6-22.RIP .................................................................................................................6-24
Figure 6-23.Edit RIP Information .......................................................................................6-25
Figure 6-24.Bridge Main Page ...........................................................................................6-26
Figure 6-25.Unicast Source MAC Filtering Configuration .................................................6-27
Figure 6-26.Create New Entry ...........................................................................................6-27
Figure 6-27.Unicast Destination MAC Filtering Configuration ...........................................6-28
Figure 6-28.Create New Entry ...........................................................................................6-29
Figure 6-29.Multicast Filtering Entry Configuration ...........................................................6-30
Figure 6-30.Create New Entry ...........................................................................................6-31
Figure 6-31.Forward All/Unregistered Configuration .........................................................6-32
Figure 6-32.Add an Egress Port ........................................................................................6-33
Figure 6-33.Edit Bridge Interface Configuration ................................................................6-34
Figure 6-34.Priority Map ....................................................................................................6-35
Figure 6-35.VLAN Configuration Page ..............................................................................6-36
Figure 6-36.VLANs ............................................................................................................6-37
Figure 6-37.Create a New VLAN .......................................................................................6-38
Figure 6-38.Edit Tagged Port .............................................................................................6-39
Figure 6-39.Edit Untagged Port .........................................................................................
6-40
Figure 6-40.Spanning Tree Configuration ..........................................................................6-41
Figure 6-41.Unicast Destination MAC Filtering .................................................................6-43
Figure 6-42.Create Destination MAC Based Unicast Filtering Entry .................................6-44
Figure 6-43.Unicast Source MAC Filtering Entry ...............................................................6-45
Figure 6-44.Create Unicast Source MAC Filtering Entry ...................................................6-46
Figure 6-45.DHCP Server ..................................................................................................6-47
List of Figures
x MM702G2-W-UM-03
Figure 6-46.Create New Subnet ........................................................................................6-48
Figure 6-47.Create New Fixed Host ..................................................................................6-49
Figure 6-48.DHCP Relay ...................................................................................................6-50
Figure 6-49.DNS Client Servers ........................................................................................6-51
Figure 6-50.DNS Relay ......................................................................................................6-52
Figure 6-51.DNS Relay Local LAN Database ...................................................................6-53
Figure 6-52.Create/View DNS Relay Local LAN ...............................................................6-54
Figure 6-53.IGMP Configuration ........................................................................................6-55
Figure 6-54.Add an Interface as the Multicast Router .......................................................6-56
Figure 6-55.IGMP Group Table .........................................................................................6-57
Figure 6-56.Ethernet Port Configuration ............................................................................6-58
Figure 6-57.SHDSL Port Configuration .............................................................................6-59
Figure 7-1. Edit Telnet Access ............................................................................................7-1
Figure 7-2. Edit Management IP .........................................................................................7-2
Figure 7-3. Firmware Update ..............................................................................................7-3
Figure 7-4. Backup/Restore Configuration .........................................................................7-4
Figure 7-5. Restore Factory Defaults—Web Interface ........................................................7-5
Figure 7-6. Restore Factory Defaults—Reset Button .........................................................7-6
Figure 8-1. SHDSL Port Configuration—Configure for Central Office (CO) Mode .............8-2
Figure 8-2. LAN Connections ..............................................................................................8-3
Figure 8-3. LAN Port ...........................................................................................................8-4
Figure 8-4. SHDSL Port Configuration—Configure Remote Mode ....................................8-6
Figure 8-5. WAN Configuration ...........................................................................................8-7
Figure 8-6. WAN Connection: Create Service ....................................................................8-7
Figure 8-7. RFC 1483 Bridged Session ..............................................................................8-8
Figure 8-8. LAN Configuration—Configure Remote LAN ...................................................8-9
Figure 8-9. LAN Port .........................................................................................................8-10
Figure 8-10.SHDSL Port Configuration—Configure CO Mode ......................................... 8-11
Figure 8-11.WAN Configuration .........................................................................................8-12
Figure 8-12.WAN Connection: Create Service ..................................................................8-12
Figure 8-13.RFC 1483 Bridged Session ............................................................................8-13
Figure 8-14.LAN Configuration—Configure Remote LAN .................................................8-14
Figure 8-15.LAN Port .........................................................................................................8-15
Figure 8-16.ATM Statistics .................................................................................................8-16
List of Tables
MM702G2-W-UM-03 xi
Table 1-1.Required Equipment ...........................................................................................1-2
Table 1-2.LED Status Indicators ..........................................................................................1-5
Table 4-1.User Access Levels .............................................................................................4-4
Table A-1.SHDSL Port (RJ-11) (2-Wire) ............................................................................A-15
Table A-2.SHDSL Port (RJ-11) (4-Wire) ............................................................................A-15
Table A-3.10/100Base-T Port (RJ-45) ...............................................................................A-16
Table A-4.Console Port (RJ-45) .........................................................................................A-16
MM702G2-W-UM-03 xiii
ABOUT THIS MANUAL
INTRODUCTION
This manual applies to the ADC
®
Megabit Modem
®
version MM702G2-W. This modem can be used in two types of
applications:
• As an endpoint (CPE) to a DSLAM for Internet and other broadband connection through a service provider.
• As a LAN extension by implementing a point-to-point connection with another modem of the same model.
ORGANIZATION
To complete an endpoint installation for an MM702G2-W modem, follow the configuration instructions in all chapters
of this manual. To complete a point-to-point installation, refer to Chapter 8: Implementing a Point-To-Point LAN
Extension.
After configuring the modem(s) for your application, monitor its status and perform other management functions
using the instructions in Chapter 3: View Status Parameters.
INTENDED AUDIENCE
This manual is intended for anyone who installs, configures, and manages the ADC Megabit Modem MM702G2-W.
CONVENTIONS
The following style conventions and terminology are used throughout this guide.
Element Meaning
Bold font Text that you must input exactly as shown (e.g., type 1 for card 1), menu buttons
(e.g., ACCEPT SHELF OPTIONS) or menu screen options (e.g., ALARMS screen) that
you must select
Italic font Variables that you must determine before inputting the correct value (e.g., Password )
Monospace font References to screen prompts (e.g., Invalid Password...Try Again:.)
Reader Alert Meaning
Alerts you to supplementary information
!
IMPORTANT
Alerts you to supplementary information that is essential to the completion of a task
ATTENTION
Alerts you to possible equipment damage from electrostatic discharge
CAUTION
Alerts you to possible data loss, service-affecting procedures, or other similar type
problems
WARNING
Alerts you that failure to take or avoid a specific action might result in hardware damage or
loss of service
DANGER
Alerts you that failure to take or avoid a specific action might result in personal harm
About This Manual
xiv MM702G2-W-UM-03
INSPECTING YOUR SHIPMENT
Upon receipt of the equipment:
• Unpack each container and visually inspect the contents for signs of damage. If the equipment has been dam-
aged in transit, immediately report the extent of damage to the transportation company and to ADC. Order
replacement equipment, if necessary.
• Check the packing list to ensure complete and accurate shipment of each listed item. If the shipment is short
or irregular, contact ADC as described in Appendix B: Product Support on page B-1. If you must store the
equipment for a prolonged period, store the equipment in its original container.
FCC CLASS A COMPLIANCE
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residental area is likely to cause harmful
interence in which case the user will be required to correct the interference at his own expense.
EU COMPLIANCE
This product has been CE marked in accordance with the requirements of European Directive 73/23/EEC; the
following mentioned product is in conformity with Low Voltage Directive 73/23/EEC in order to comply with the
requirements in the Council Directive 73/23/EEC relating to electrical equipment designed for use within certain
voltage limits and the Amendment Directive 93/68/EEC.
For safety evaluation of the compliance with this Directive 73/23/EEC, these standards were applied: IEC
60950:1999, EN 60950:2000.
MM702G2-W-UM-03 1-1
1
Chapter
INSTALLATION
OVERVIEW
The MM702G2-W is a versatile, 1-pair/2-pair high-speed modem that connects an Ethernet LAN to one or more
service providers using G.shdsl transmission technology in fixed and rate adaptive modes with date rates up to
4.608 Mbps. The connections provide instant and high-speed broadband access to the Internet or to other types of
Wide Area Networks (WANs). The MM702G2-W provides the following:
• Configuration either as a point-to-point LAN extension or as an end-connection to a DSLAM (see “Organization”
on page xiii for the process you must follow to complete either installation).
• Larger packet sizes (Maximum Ethernet Frame = 1536 bytes).
• Eight simultaneous Bridge/Router or PPP sessions to the same or different service providers over the WAN
interface.
• Protocols: IEEE 802.1q (VLAN) and IEEE 802.1p (Priority Queueing).
• Services: Bridging, Routing, Proxy ARP, Virtual IP Interfaces, Secondary IP Address, ZIPB, Management IP
Address Control, NAT, F4/F5 OAM, PPPoA, PPPoE, IPoA, Security, Traffic Filtering, Firewall, SNTP, IGMP,
SNMP v1/2, Intrusion Detection, RIP v1/2, DHCP, DHCP Client/Server, DHCP Relay, and DNS relay.
• Easy to use Web interface.
UNPACK THE MODEM
If you store the modem for a long period of time, use the original antistatic bag and packaging. Observe
environmental specifications as provided in Appendix A: Specifications.
Step Action
1 Remove the modem from the packaging (see Figure 1-1).
Figure 1-1. Remove the Modem
2 Visually inspect the container for signs of damage. If the equipment was damaged in transit, report the
damage to the transportation company and to the sales representative.
3 Check the contents of the package for:
• 6 Vdc power supply with cord
• Black CAT5 cable for Ethernet connection
• Silver cord for SHDSL connection
• Flat cable (gray) and DB-9 port adapter for console port
connection
COL
SYNC
PWR
TX
RX
MAR
LINK
RX
TX
M0151-A
Chapter 1: Installation
1-2 MM702G2-W-UM-03
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 Requirement
PC Hardware
Ethernet NIC Card (10/100 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. The modem LAN port must be set to the same
transmission direction(s) as the NIC.
Software
TCP/IP protocol stack installed (see the operating system documentation for information).
Web browser installed (such as, Internet Explorer
®
Version 5.0 or higher).
Operating System CD-ROM (Win2000 or WinXP).
Ethernet hub,
switch, or router
Optional—use either a hub, switch, or a router to connect multiple PCs or other LAN
equipment to the modem’s Ethernet 10/100Base-T port (LAN port).
Chapter 1: Installation
MM702G2-W-UM-03 1-3
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.
Step Action
1 Set the modem MDI/MDI-X switch (see Figure 1-2) to one of the following:
• MDI-X when connecting to a device such as a PC Ethernet NIC card that has an MDI port
• MDI when connecting to a device such as a hub, switch, or router that have MDI-X ports
Figure 1-2. Set the MDI/MDI-X Switch
Note: Make sure the NIC in the PC and the modem LAN port are both set to similar Auto-
Negotiation, Speed or Duplex parameters. If you need to change the modem LAN port setting
to match the NIC, follow the procedures in “Ethernet” on page 6-58 (Auto-Negotiation is the
default setting).
Chapter 1: Installation
1-4 MM702G2-W-UM-03
2 Connect the cables to the modem rear panel as shown below in Figure 1-3:
• Silver cable to the SHDSL line port and wall jack
• Black Ethernet cable to the 10/100Base-T port and to another Ethernet device such as a PC, hub,
switch or router
• Power cable to the modem power connector and to facility power
Figure 1-3. Rear Panel Connections
3 Refer to “LED Status Indications” on page 1-5 to verify modem status via LEDs.
Step Action
Wall jack with
SHDSL service
SHDSL line
port
Power
connector
PC, hub or other
network device
10/100Base-T
port
M0152-B
Reset
Chapter 1: Installation
MM702G2-W-UM-03 1-5
LED STATUS INDICATIONS
Table 1-2 summarizes the modem’s operational status as provided by the front panel LEDs.
Table 1-2. LED Status Indicators
LED State Description
PWR On green Modem has power.
Off Modem does not have power.
LAN
LINK On green A PC, hub, switch 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.
TX Flashing green Modem is transmitting data to devices on the LAN.
Off Modem is not transmitting data to the LAN.
RX Flashing green Modem is receiving data from devices on the LAN.
Off Modem is not receiving data from the LAN.
COL Flashing green Ethernet packet collisions are occurring.
Off No Ethernet packet collisions are occurring.
SHDSL
The service provider sets up the SHDSL parameters for your service. The modem must have the SHDSL SYNC
LED lit before you can connect sessions.
SYNC On green SHDSL transceiver is synchronized (connected) and in
normal operation mode.
Flashing green Slow flashing green indicates that the SHDSL transceiver is
in a start-up or handshaking sequence. Fast flashing green
indicates that the SHDSL transceiver is in training sequence.
Off Power is not connected/Admin State disable
TX Flashing green Modem is transmitting data over the SHDSL connection.
Off Modem is not transmitting data over the SHDSL connection.
RX Flashing green Modem is receiving data over the SHDSL connection.
Off Modem is not receiving data over the SHDSL connection.
MAR On green Local SNR Margin is greater than the SNR Margin Limit.
Off Local SNR Margin is less than the SNR Margin Limit.
/
