User Guide
Page 6
... to the Router Configuration Screens 136 Connecting to the Internet 136 Forgotten Password and Reset to Factory Defaults 138 Wireless Networking 139 Recovering from Corrupted Software 140 Power Adapter 141 Frequently Asked Questions 143 IP ADDRESSING The Internet Protocol Suite 145 Managing the Router over the Network 145 IP Addresses and Subnet Masks 145 How does a Device Obtain an IP Address and Subnet Mask? 147 DHCP Addressing 147 Static Addressing 147 Auto-IP Addressing 148 TECHNICAL SPECIFICATIONS 3Com Wireless 11n Cable/DSL Firewall Router 149 Standards...
... to the Router Configuration Screens 136 Connecting to the Internet 136 Forgotten Password and Reset to Factory Defaults 138 Wireless Networking 139 Recovering from Corrupted Software 140 Power Adapter 141 Frequently Asked Questions 143 IP ADDRESSING The Internet Protocol Suite 145 Managing the Router over the Network 145 IP Addresses and Subnet Masks 145 How does a Device Obtain an IP Address and Subnet Mask? 147 DHCP Addressing 147 Static Addressing 147 Auto-IP Addressing 148 TECHNICAL SPECIFICATIONS 3Com Wireless 11n Cable/DSL Firewall Router 149 Standards...
User Guide
Page 9
... ADSL connector and type of LANs (Local Area Networks) and Internet Routers. If a release note is shipped with your telephone line. Category 5 Twisted Pair Cables are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: http://www.3Com.com Naming Convention Throughout this guide, follow the information in this guide, the 3Com Wireless 11n ADSL Firewall Router is referred to install and configure the 3Com Wireless 11n ADSL Firewall Router (3CRWDR300A-73, 3CRWDR300B-73...
... ADSL connector and type of LANs (Local Area Networks) and Internet Routers. If a release note is shipped with your telephone line. Category 5 Twisted Pair Cables are available in Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: http://www.3Com.com Naming Convention Throughout this guide, follow the information in this guide, the 3Com Wireless 11n ADSL Firewall Router is referred to install and configure the 3Com Wireless 11n ADSL Firewall Router (3CRWDR300A-73, 3CRWDR300B-73...
User Guide
Page 16
... on" computer serving as a Virtual server to enable remote access to protect wireless network traffic Package Contents The Router kit includes the following items: ■ One 3Com Wireless 11n ADSL Firewall Router ■ One power adapter for use , Web-based setup and configuration ■ Provides centralization of these items are missing or damaged, please contact your network ■ Security - Firewall protection against Internet hacker attacks and encryption to Web, FTP, and other services on your retailer.
... on" computer serving as a Virtual server to enable remote access to protect wireless network traffic Package Contents The Router kit includes the following items: ■ One 3Com Wireless 11n ADSL Firewall Router ■ One power adapter for use , Web-based setup and configuration ■ Provides centralization of these items are missing or damaged, please contact your network ■ Security - Firewall protection against Internet hacker attacks and encryption to Web, FTP, and other services on your retailer.
User Guide
Page 18
.... This LED flashes during software upgrade. If the LED is flashing, the link is OK and data is enabled. Fast flash for 2 seconds when the firewall detects a hacker attack. 3 ADSL Sync Blue LED on . Refer to the factory defaults. Slow flash means ADSL connection is down. 5 Wireless LAN (WLAN) Status LED Blue If the LED is on it is on indicates the Internet connection is not lit check the power adapter connections. If the LED is flashing, the link is OK...
.... This LED flashes during software upgrade. If the LED is flashing, the link is OK and data is enabled. Fast flash for 2 seconds when the firewall detects a hacker attack. 3 ADSL Sync Blue LED on . Refer to the factory defaults. Slow flash means ADSL connection is down. 5 Wireless LAN (WLAN) Status LED Blue If the LED is on it is on indicates the Internet connection is not lit check the power adapter connections. If the LED is flashing, the link is OK...
User Guide
Page 23
...: WARNING: Please read the Safety Information section in Appendix C before you through a basic installation of the LED indicator lights, and access to your network. ■ Setting up your computers for networking with the Router. A suitable location might be on top of a high shelf or similar furniture to optimize wireless connections to computers in a location that: ■ is conveniently located for...
...: WARNING: Please read the Safety Information section in Appendix C before you through a basic installation of the LED indicator lights, and access to your network. ■ Setting up your computers for networking with the Router. A suitable location might be on top of a high shelf or similar furniture to optimize wireless connections to computers in a location that: ■ is conveniently located for...
User Guide
Page 28
...) Residential Connection Point [Network Interface Device (NID)] Voice & Data Voice Filter Voice & Data Data or ADSL Router Ethernet switch You have now completed the hardware installation of your wireless NIC should be set up your computers so that they can make use of the LAN ports. To communicate wirelessly with the Router if you perform the initial Router configuration from a wireless computer, note that is directly connected to set as follows: ■ Encryption - Next you need to...
...) Residential Connection Point [Network Interface Device (NID)] Voice & Data Voice Filter Voice & Data Data or ADSL Router Ethernet switch You have now completed the hardware installation of your wireless NIC should be set up your computers so that they can make use of the LAN ports. To communicate wirelessly with the Router if you perform the initial Router configuration from a wireless computer, note that is directly connected to set as follows: ■ Encryption - Next you need to...
User Guide
Page 35
... SETUP WIZARD Accessing the Router using the 3Com Detect Application The 3Com Detect application works by automatically locating your Router, establishing what IP address it is using and then launching your default web browser to connect directly to it is on the same subnet as the PC on which the application is running. Select the 3Com Detect Application link to your Router (either directly or on the same subnet...
... SETUP WIZARD Accessing the Router using the 3Com Detect Application The 3Com Detect application works by automatically locating your Router, establishing what IP address it is using and then launching your default web browser to connect directly to it is on the same subnet as the PC on which the application is running. Select the 3Com Detect Application link to your Router (either directly or on the same subnet...
User Guide
Page 67
... to negotiate the security with the WLAN clients and WPS LED will start flashing. The WPS-PIN field will then be no need to activate this PIN method. Then the Router starts to setup the WPS, you choose to use the PBC mode, then it would be off. Enter that 8-digit PIN number on this screen. ■ PIN 1 Check the Enable WPS Function box. Please note that if you can enable this way: on...
... to negotiate the security with the WLAN clients and WPS LED will start flashing. The WPS-PIN field will then be no need to activate this PIN method. Then the Router starts to setup the WPS, you choose to use the PBC mode, then it would be off. Enter that 8-digit PIN number on this screen. ■ PIN 1 Check the Enable WPS Function box. Please note that if you can enable this way: on...
User Guide
Page 105
... access the Router remotely. This is larger than it uses on the WAN interface, the client sends an Internet Control Message Protocol (ICMP) error to the external server to -Point Protocol over Ethernet (PPPoE). If a packet is more secure, as only the specified IP address will make changes to browse some firewalls. When this function, ensure that you do not want to use this message may occur if the Windows XP-based Internet Connection...
... access the Router remotely. This is larger than it uses on the WAN interface, the client sends an Internet Control Message Protocol (ICMP) error to the external server to -Point Protocol over Ethernet (PPPoE). If a packet is more secure, as only the specified IP address will make changes to browse some firewalls. When this function, ensure that you do not want to use this message may occur if the Windows XP-based Internet Connection...
User Guide
Page 119
... LAN. Note: Enabling the PPTP Server disables PPTP pass-through outbound from clients on the LAN to servers on the LAN. Using the VPN Tunnel Configuration screen, you use it . Pass-through to gateway connections and is not as secure as the Internet) by establishing an authenticated and encrypted tunnel for device authentication. Check that your ISP's routers support this protocol before you use it . VPN VPN 117 The Router has a Virtual Private Network (VPN) feature that provides a secure link between two devices, make...
... LAN. Note: Enabling the PPTP Server disables PPTP pass-through outbound from clients on the LAN to servers on the LAN. Using the VPN Tunnel Configuration screen, you use it . Pass-through to gateway connections and is not as secure as the Internet) by establishing an authenticated and encrypted tunnel for device authentication. Check that your ISP's routers support this protocol before you use it . VPN VPN 117 The Router has a Virtual Private Network (VPN) feature that provides a secure link between two devices, make...
User Guide
Page 140
... the Router configuration screen but cannot log on because you can be found under Control Panel > Internet Options > Connections. 138 CHAPTER 6: TROUBLESHOOTING ■ Ensure that your computers are not configured to use a Web proxy. LED on indicates the Router has logged on to the ADSL service using the user name and password configured in the PPPoA or PPPoE configuration screen, see Figure 5 on fig3) - CAUTION: All your configuration changes will need to the Internet. On Windows...
... the Router configuration screen but cannot log on because you can be found under Control Panel > Internet Options > Connections. 138 CHAPTER 6: TROUBLESHOOTING ■ Ensure that your computers are not configured to use a Web proxy. LED on indicates the Router has logged on to the ADSL service using the user name and password configured in the PPPoA or PPPoE configuration screen, see Figure 5 on fig3) - CAUTION: All your configuration changes will need to the Internet. On Windows...
User Guide
Page 141
... list of the WLAN LED, it is wireless activity. The Router cannot simultaneously support WPA and WEP encryption. ■ Ensure that the wired NIC is disabled. ■ Check the status of allowed MAC addresses if you are using the same SSID or Service Area Name as the Router. For more effective coverage you are You should be lit if wireless is enabled and will flash when there is correctly installed and configured...
... list of the WLAN LED, it is wireless activity. The Router cannot simultaneously support WPA and WEP encryption. ■ Ensure that the wired NIC is disabled. ■ Check the status of allowed MAC addresses if you are using the same SSID or Service Area Name as the Router. For more effective coverage you are You should be lit if wireless is enabled and will flash when there is correctly installed and configured...
User Guide
Page 142
....11g standards will need to reconfigure this application to obtain an IP address automatically (see Obtaining an IP Address Automatically on CD-ROM. Ensure that one computer with the computer wireless card to the Router channel number. DHCP is enabled, and the LAN IP address is set the channel on www.3com.com for the latest version firmware. 1 Remove power from Corrupted Software If the system software has become corrupted...
....11g standards will need to reconfigure this application to obtain an IP address automatically (see Obtaining an IP Address Automatically on CD-ROM. Ensure that one computer with the computer wireless card to the Router channel number. DHCP is enabled, and the LAN IP address is set the channel on www.3com.com for the latest version firmware. 1 Remove power from Corrupted Software If the system software has become corrupted...
User Guide
Page 145
... Password and Reset to Factory Defaults on your LAN by each user generates. You can expand the number of connections available on page 138. Please note that each user. The Router supports both VPN passthrough and VPN initiation/termination. VPN initiation/termination is used when you need to establish a secure site-to-site communication or make your network; VPN passthrough is useful when you are connected to a maximum number of expanding your network accessible to the Router. 3Com wireless access points...
... Password and Reset to Factory Defaults on your LAN by each user generates. You can expand the number of connections available on page 138. Please note that each user. The Router supports both VPN passthrough and VPN initiation/termination. VPN initiation/termination is used when you need to establish a secure site-to-site communication or make your network; VPN passthrough is useful when you are connected to a maximum number of expanding your network accessible to the Router. 3Com wireless access points...
User Guide
Page 163
... recent configuration changes, if applicable Contact Us 3Com offers telephone, internet, and e-mail access to register your product and then use the appropriate telephone number, URL, or e-mail address from your reseller. Access Software Downloads You are available for additional product and support information. Separately orderable software releases and licenses are listed in the next section. See the table of software that you need to technical support and repair services. Access Software Downloads 161...
... recent configuration changes, if applicable Contact Us 3Com offers telephone, internet, and e-mail access to register your product and then use the appropriate telephone number, URL, or e-mail address from your reseller. Access Software Downloads You are available for additional product and support information. Separately orderable software releases and licenses are listed in the next section. See the table of software that you need to technical support and repair services. Access Software Downloads 161...
User Guide
Page 171
... the hardware or physical address. NAT Network Address Translation. NAT enables all the computers on a network. A NIC is a business that connect to a LAN have access to a network at any computer on your home network without having to 1000 metres). Protocol A set of rules for the purpose of the Router allows you to connect it to the Internet for device authentication. IPSec can support large encryption networks (such as they support the same encryption method. ISP Internet Service...
... the hardware or physical address. NAT Network Address Translation. NAT enables all the computers on a network. A NIC is a business that connect to a LAN have access to a network at any computer on your home network without having to 1000 metres). Protocol A set of rules for the purpose of the Router allows you to connect it to the Internet for device authentication. IPSec can support large encryption networks (such as they support the same encryption method. ISP Internet Service...
User Guide
Page 172
... of wireless products use a single IP network address for Ethernet connections. It is a method of secure data transmission between the local network and the Internet. however they connect LANs of a different type; 170 GLOSSARY PPPoE Point-to form a single logical LAN that comprises of several LAN segments. PPTP Point-to-Point Tunneling Protocol is used to create IP address numbers used to each computer's network interface card and managing the data traffic between two remote sites over Ethernet. Subnet Mask A subnet...
... of wireless products use a single IP network address for Ethernet connections. It is a method of secure data transmission between the local network and the Internet. however they connect LANs of a different type; 170 GLOSSARY PPPoE Point-to form a single logical LAN that comprises of several LAN segments. PPTP Point-to-Point Tunneling Protocol is used to create IP address numbers used to each computer's network interface card and managing the data traffic between two remote sites over Ethernet. Subnet Mask A subnet...
User Guide
Page 175
... The 3Com Wireless 11n ADSL Firewall Router (WL-603) must be installed and used with the supplied antenna(s). This product contains encryption. If this equipment. This product can be used in strict accordance with the manufacturer's instructions as described in the user documentation that interference will invalidate 3Com's warranty and all applicable regulatory certifications and approvals. US - Operation is connected. ■ Consult the dealer or an experienced radio/TV...
... The 3Com Wireless 11n ADSL Firewall Router (WL-603) must be installed and used with the supplied antenna(s). This product contains encryption. If this equipment. This product can be used in strict accordance with the manufacturer's instructions as described in the user documentation that interference will invalidate 3Com's warranty and all applicable regulatory certifications and approvals. US - Operation is connected. ■ Consult the dealer or an experienced radio/TV...
User Guide
Page 176
... a compatible modular jack that the Product: Brand Name: 3Com Corporation Model Number: WL-603 Equipment Type: 3Com Wireless 11n ADSL Firewall Router Complies with Part 68 of the FCC rules. Your telephone company may result in the devices not ringing in it is facilities, equipment, operations or procedures that could void the user's authority to file a complaint with this telephone equipment, Please contact the...
... a compatible modular jack that the Product: Brand Name: 3Com Corporation Model Number: WL-603 Equipment Type: 3Com Wireless 11n ADSL Firewall Router Complies with Part 68 of the FCC rules. Your telephone company may result in the devices not ringing in it is facilities, equipment, operations or procedures that could void the user's authority to file a complaint with this telephone equipment, Please contact the...
User Guide
Page 179
... em caráter primário. Only for the 3Com Wireless 11n ADSL Firewall Router at http://support.3com.com/doc/WL-603_EU_DOC.pdf. Patent Nos.6694470; 6735245; 6751254; 6765957; 6768772; 6873652; 6901547; 6917647; 6934326; 6950459; 6952442; 6987802; 6999506; 7012954; 7051258; 7058123; Alulírott, 3Com Corporation nyilatkozom, hogy a RLAN device megfelel a vonatkozó alapvetõ követelményeknek...
... em caráter primário. Only for the 3Com Wireless 11n ADSL Firewall Router at http://support.3com.com/doc/WL-603_EU_DOC.pdf. Patent Nos.6694470; 6735245; 6751254; 6765957; 6768772; 6873652; 6901547; 6917647; 6934326; 6950459; 6952442; 6987802; 6999506; 7012954; 7051258; 7058123; Alulírott, 3Com Corporation nyilatkozom, hogy a RLAN device megfelel a vonatkozó alapvetõ követelményeknek...