User Guide
Page 2
... 802 are registered trademarks of -life electronic components. Maximizing the recyclable and reusable content of all end-of Intel Corporation. End of 3Com Corporation to you are unable to make changes in other countries, licensed exclusively through X/Open Company, Ltd. it is a registered trademark... conforms to recognized environmental standards. Ensuring that all products are commercial in the United States and other countries. 3Com, OfficeConnect and the 3Com logo are associated. 3Com Corporation 350 Campus Drive Marlborough, MA USA 01752-3064 Copyright © 2004...
... 802 are registered trademarks of -life electronic components. Maximizing the recyclable and reusable content of all end-of Intel Corporation. End of 3Com Corporation to you are unable to make changes in other countries, licensed exclusively through X/Open Company, Ltd. it is a registered trademark... conforms to recognized environmental standards. Ensuring that all products are commercial in the United States and other countries. 3Com, OfficeConnect and the 3Com logo are associated. 3Com Corporation 350 Campus Drive Marlborough, MA USA 01752-3064 Copyright © 2004...
User Guide
Page 3
... INTRODUCING THE ROUTER OfficeConnect Wireless 11g Cable/DSL Router 11 Router Advantages 13 Package Contents 13 Minimum System and Component Requirements 14 Front Panel 14 Rear Panel 16 2 HARDWARE INSTALLATION Introduction 19 Safety Information 19 Positioning the Router 19 Using the Rubber Feet 20 Stacking the Router 20 Wall ...Mounting 20 Before you Install your Router 21 Powering Up the Router 22 Connecting the Router 22 3 SETTING UP YOUR COMPUTERS Obtaining an...
... INTRODUCING THE ROUTER OfficeConnect Wireless 11g Cable/DSL Router 11 Router Advantages 13 Package Contents 13 Minimum System and Component Requirements 14 Front Panel 14 Rear Panel 16 2 HARDWARE INSTALLATION Introduction 19 Safety Information 19 Positioning the Router 19 Using the Rubber Feet 20 Stacking the Router 20 Wall ...Mounting 20 Before you Install your Router 21 Powering Up the Router 22 Connecting the Router 22 3 SETTING UP YOUR COMPUTERS Obtaining an...
User Guide
Page 4
... SETUP WIZARD Accessing the Wizard 29 Password 32 Time Zone 33 WAN Settings 33 LAN Settings 40 DHCP 40 Wireless Settings 41 Summary 42 5 ROUTER CONFIGURATION Navigating Through the Router Configuration Pages 45 Main Menu 45 Option Tabs 46 Welcome Screen 46 Notice Board 46 Password 47 Wizard 48... LAN Settings 48 Unit Configuration 48 DHCP Clients List 49 Wireless Settings 51 Configuration 52 Encryption 54 Configuring WPA ...
... SETUP WIZARD Accessing the Wizard 29 Password 32 Time Zone 33 WAN Settings 33 LAN Settings 40 DHCP 40 Wireless Settings 41 Summary 42 5 ROUTER CONFIGURATION Navigating Through the Router Configuration Pages 45 Main Menu 45 Option Tabs 46 Welcome Screen 46 Notice Board 46 Password 47 Wizard 48... LAN Settings 48 Unit Configuration 48 DHCP Clients List 49 Wireless Settings 51 Configuration 52 Encryption 54 Configuring WPA ...
User Guide
Page 5
... Logs 100 Support/Feedback 100 Support 100 Feedback 101 6 TROUBLESHOOTING Basic Connection Checks 103 Browsing to the Router Configuration Screens 103 Connecting to the Internet 104 Forgotten Password and Reset to Factory Defaults 105 Wireless Networking 105 Replacement Power Adapters 107 Alert LED 108 Recovering from Corrupted Software 108 Frequently Asked Questions...
... Logs 100 Support/Feedback 100 Support 100 Feedback 101 6 TROUBLESHOOTING Basic Connection Checks 103 Browsing to the Router Configuration Screens 103 Connecting to the Internet 104 Forgotten Password and Reset to Factory Defaults 105 Wireless Networking 105 Replacement Power Adapters 107 Alert LED 108 Recovering from Corrupted Software 108 Frequently Asked Questions...
User Guide
Page 6
Class B 143 A USING DISCOVERY Running the Discovery Application 111 Windows Installation (95/98/2000/Me/NT) 111 B IP ADDRESSING The Internet Protocol Suite 113 Managing the Router over the Network 113 IP Addresses and Subnet Masks 113 How does a Device Obtain an IP Address and Subnet Mask? 115 DHCP Addressing 115 Static Addressing 115 Auto-IP Addressing 115 C TECHNICAL SPECIFICATIONS D SAFETY INFORMATION E END USER SOFTWARE LICENSE AGREEMENT F ISP INFORMATION GLOSSARY INDEX REGULATORY NOTICES FOR THE WIRELESS 11G CABLE/DSL ROUTER Industry Canada -
Class B 143 A USING DISCOVERY Running the Discovery Application 111 Windows Installation (95/98/2000/Me/NT) 111 B IP ADDRESSING The Internet Protocol Suite 113 Managing the Router over the Network 113 IP Addresses and Subnet Masks 113 How does a Device Obtain an IP Address and Subnet Mask? 115 DHCP Addressing 115 Static Addressing 115 Auto-IP Addressing 115 C TECHNICAL SPECIFICATIONS D SAFETY INFORMATION E END USER SOFTWARE LICENSE AGREEMENT F ISP INFORMATION GLOSSARY INDEX REGULATORY NOTICES FOR THE WIRELESS 11G CABLE/DSL ROUTER Industry Canada -
User Guide
Page 7
... configure the OfficeConnect Wireless 11g Cable/DSL Router (3CRWE554G72T and 3CRWE554G72TU). consequently, it assumes a basic working knowledge of LANs (Local Area Networks) and Internet Router systems. If a release note is shipped with the OfficeConnect Wireless 11g Cable/DSL Router and contains information that differs from the information in this guide, follow the information in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World...
... configure the OfficeConnect Wireless 11g Cable/DSL Router (3CRWE554G72T and 3CRWE554G72TU). consequently, it assumes a basic working knowledge of LANs (Local Area Networks) and Internet Router systems. If a release note is shipped with the OfficeConnect Wireless 11g Cable/DSL Router and contains information that differs from the information in this guide, follow the information in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World...
User Guide
Page 8
Examples: From the Help menu, select Contents. Feedback about this document to 3Com at the place where it is defined in this guide, you . Please e-mail comments about this guide. Caution Warning Information that alerts you to ...something, and then press Return or Enter. Example: Press Ctrl+Alt+Del Italics are used to: ■ Emphasize a point. ■ Denote a new term at : pddtechpubs_comments@3com.com Please include the following information when commenting: ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Table...
Examples: From the Help menu, select Contents. Feedback about this document to 3Com at the place where it is defined in this guide, you . Please e-mail comments about this guide. Caution Warning Information that alerts you to ...something, and then press Return or Enter. Example: Press Ctrl+Alt+Del Italics are used to: ■ Emphasize a point. ■ Denote a new term at : pddtechpubs_comments@3com.com Please include the following information when commenting: ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Table...
User Guide
Page 9
This guide contains the instructions you need to this e-mail address for technical support questions. Related In addition to install and configure your Router. Conventions 9 Example: ■ OfficeConnect Wireless 11g Cable/DSL Router User Guide ■ Part Number DUA0554-TAAA02 ■ Page 24 Do not use this guide, each Router document set includes one Documentation Installation Guide. For information about contacting Technical Support, please refer to the Support and Safety Information sheet.
This guide contains the instructions you need to this e-mail address for technical support questions. Related In addition to install and configure your Router. Conventions 9 Example: ■ OfficeConnect Wireless 11g Cable/DSL Router User Guide ■ Part Number DUA0554-TAAA02 ■ Page 24 Do not use this guide, each Router document set includes one Documentation Installation Guide. For information about contacting Technical Support, please refer to the Support and Safety Information sheet.
User Guide
Page 11
OfficeConnect Wireless 11g Cable/DSL Router The OfficeConnect Wireless 11g Cable/DSL Router is connected to the Internet. Figure 1 shows an example network without a Router. The Router also provides protection in your office, connect them all to a single Internet outlet, and harness the combined power of all this network, only one of the fastest modes of networking with 3Com®. This computer must always be one...
OfficeConnect Wireless 11g Cable/DSL Router The OfficeConnect Wireless 11g Cable/DSL Router is connected to the Internet. Figure 1 shows an example network without a Router. The Router also provides protection in your office, connect them all to a single Internet outlet, and harness the combined power of all this network, only one of the fastest modes of networking with 3Com®. This computer must always be one...
User Guide
Page 12
12 CHAPTER 1: INTRODUCING THE ROUTER Figure 1 Example Network Without a Router When you can be made directly to the Router, or to an OfficeConnect Switch or Hub, expanding the number of computers you use the Router in your connection to the Internet. Connections can have in your network (Figure 2), it becomes your network. Figure 2 Example Network Using a Wireless 11g Cable/DSL Router Wireless 11g Cable/DSL Router
12 CHAPTER 1: INTRODUCING THE ROUTER Figure 1 Example Network Without a Router When you can be made directly to the Router, or to an OfficeConnect Switch or Hub, expanding the number of computers you use the Router in your connection to the Internet. Connections can have in your network (Figure 2), it becomes your network. Figure 2 Example Network Using a Wireless 11g Cable/DSL Router Wireless 11g Cable/DSL Router
User Guide
Page 13
... Web sites using the built-in URL filter Package Contents The Router kit includes the following items: ■ One OfficeConnect Wireless 11g Cable/DSL Router ■ One power adapter for compatibility with the Router ■ Four rubber feet ■ One Ethernet cable ■ One CD-ROM containing the Router Discovery program and this User Guide ■ Installation Guide ■ One...
... Web sites using the built-in URL filter Package Contents The Router kit includes the following items: ■ One OfficeConnect Wireless 11g Cable/DSL Router ■ One power adapter for compatibility with the Router ■ Four rubber feet ■ One Ethernet cable ■ One CD-ROM containing the Router Discovery program and this User Guide ■ Installation Guide ■ One...
User Guide
Page 14
... conditions, as Netscape 4.7 or higher, Internet Explorer 5.0 or higher, or Mozilla 1.2.1 or higher. Off - The Router is running a self-test routine, or Figure 3 Router - Flashing quickly - Indicates one of the following : ■ A computer with an operating system that supports TCP/IP... is operating normally. 14 CHAPTER 1: INTRODUCING THE ROUTER Minimum System and Component Requirements Your Router requires that the computer(s) and components in your Router. ■ An 802.11b or 802.11g wireless NIC. ■ A cable modem or DSL modem with an Ethernet port (RJ-45 connector)....
... conditions, as Netscape 4.7 or higher, Internet Explorer 5.0 or higher, or Mozilla 1.2.1 or higher. Off - The Router is running a self-test routine, or Figure 3 Router - Flashing quickly - Indicates one of the following : ■ A computer with an operating system that supports TCP/IP... is operating normally. 14 CHAPTER 1: INTRODUCING THE ROUTER Minimum System and Component Requirements Your Router requires that the computer(s) and components in your Router. ■ An 802.11b or 802.11g wireless NIC. ■ A cable modem or DSL modem with an Ethernet port (RJ-45 connector)....
User Guide
Page 15
...(WLAN) Status LED Yellow If the LED is on page 105. If the LED is off, the Wireless LAN has been disabled in the Router, or there is enabled. The Router has completed the Reset to Factory Defaults process, and is being transmitted or received. If the LED is ..."). If you to reset the unit. Flashing slowly - On for you have used a cable to reset the unit to Factory Defaults, follow steps 5 to 7 in "Forgotten Password and Reset to Factory Defaults" on it indicates that wireless networking is a problem. Refer to Chapter 6 "Troubleshooting". 4 Four LAN Status LEDs Green...
...(WLAN) Status LED Yellow If the LED is on page 105. If the LED is off, the Wireless LAN has been disabled in the Router, or there is enabled. The Router has completed the Reset to Factory Defaults process, and is being transmitted or received. If the LED is ..."). If you to reset the unit. Flashing slowly - On for you have used a cable to reset the unit to Factory Defaults, follow steps 5 to 7 in "Forgotten Password and Reset to Factory Defaults" on it indicates that wireless networking is a problem. Refer to Chapter 6 "Troubleshooting". 4 Four LAN Status LEDs Green...
User Guide
Page 16
... that the power adapter is being transmitted or received. Rear Panel 6 Wireless Antennae 6 10 9 78 4 3 2 1 LAN Cable/DSL 12VDC 1.25A MAX POWER OK The antennae on your cable or DSL modem. Rotating the antennae further may be placed in a 'V' position when initially installed. Figure 4 Router - If the LED is flashing, the link is OK and data...
... that the power adapter is being transmitted or received. Rear Panel 6 Wireless Antennae 6 10 9 78 4 3 2 1 LAN Cable/DSL 12VDC 1.25A MAX POWER OK The antennae on your cable or DSL modem. Rotating the antennae further may be placed in a 'V' position when initially installed. Figure 4 Router - If the LED is flashing, the link is OK and data...
User Guide
Page 17
The LAN ports will set themselves to MDI or MDIX depending on the device to which they are connected and the type of cable used. 10 Four 10/100 LAN ports Using suitable RJ-45 cable, you can connect your Router to a computer, or to which they are connected and the type of equipment that has an Ethernet connection (for example, a hub or a switch). Rear Panel 17 correct speed and duplex, and will automatically set itself to MDI or MDIX depending on the device to any other piece of cable used.
The LAN ports will set themselves to MDI or MDIX depending on the device to which they are connected and the type of cable used. 10 Four 10/100 LAN ports Using suitable RJ-45 cable, you can connect your Router to a computer, or to which they are connected and the type of equipment that has an Ethernet connection (for example, a hub or a switch). Rear Panel 17 correct speed and duplex, and will automatically set itself to MDI or MDIX depending on the device to any other piece of cable used.
User Guide
Page 19
... of a high shelf or similar furniture to optimize wireless connections to computers in Appendix D before you through a basic installation of the Router, including: ■ Connecting the Router to the Internet. ■ Connecting the Router to your network. ■ Setting up your computers for connection to the cable or DSL modem that will guide you start. 2 HARDWARE...
... of a high shelf or similar furniture to optimize wireless connections to computers in Appendix D before you through a basic installation of the Router, including: ■ Connecting the Router to the Internet. ■ Connecting the Router to your network. ■ Setting up your computers for connection to the cable or DSL modem that will guide you start. 2 HARDWARE...
User Guide
Page 20
...your desk or when stacking with other OfficeConnect units, install the Router at each corner of the underside of your Router, ensure: ■ It is out of direct sunlight and away from sources of heat. ■ Cabling is not supplied with another stackable OfficeConnect unit. Wall Mounting There are two ... into the wall, leaving their heads 3 mm (0.12 in line, gently push the unit on the underside of the Router that the wall you use is not restricted. 3Com recommends you provide a minimum of the power outlet. When in .) clear of the stack. 20 CHAPTER 2: HARDWARE INSTALLATION...
...your desk or when stacking with other OfficeConnect units, install the Router at each corner of the underside of your Router, ensure: ■ It is out of direct sunlight and away from sources of heat. ■ Cabling is not supplied with another stackable OfficeConnect unit. Wall Mounting There are two ... into the wall, leaving their heads 3 mm (0.12 in line, gently push the unit on the underside of the Router that the wall you use is not restricted. 3Com recommends you provide a minimum of the power outlet. When in .) clear of the stack. 20 CHAPTER 2: HARDWARE INSTALLATION...
User Guide
Page 21
...Service Name You only need a PPPoE Service Name if your Router, you need a User Name, Password and PPTP Server Address: PPTP User Name PPTP Password PPTP Server Address If you have a DSL connection and your Router 21 When making connections, be careful not to record this... information. Before you Install your Router Before you do not wall mount stacked units. If you install and configure ...
...Service Name You only need a PPPoE Service Name if your Router, you need a User Name, Password and PPTP Server Address: PPTP User Name PPTP Password PPTP Server Address If you have a DSL connection and your Router 21 When making connections, be careful not to record this... information. Before you Install your Router Before you do not wall mount stacked units. If you install and configure ...