User Guide
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... Zone 76 Status and Logs 77 ADSL Status 77 Logs 77 6 TROUBLESHOOTING Basic Connection Checks 79 Browsing to the Router Configuration Screens 79 Connecting to the Internet 80 Forgotten Password and Reset to Factory Defaults 80 Wireless Networking 81 Recovering from Corrupted Software...Protocol Suite 85 Managing the Router over the Network 85 IP Addresses and Subnet Masks 85 How does a Device Obtain an IP Address and Subnet Mask? 87 DHCP Addressing 87 Static Addressing 87 Auto-IP Addressing 87 B TECHNICAL SPECIFICATIONS OfficeConnect ADSL Wireless 11g Firewall Router 89 Standards 90 Downloaded ...
... Zone 76 Status and Logs 77 ADSL Status 77 Logs 77 6 TROUBLESHOOTING Basic Connection Checks 79 Browsing to the Router Configuration Screens 79 Connecting to the Internet 80 Forgotten Password and Reset to Factory Defaults 80 Wireless Networking 81 Recovering from Corrupted Software...Protocol Suite 85 Managing the Router over the Network 85 IP Addresses and Subnet Masks 85 How does a Device Obtain an IP Address and Subnet Mask? 87 DHCP Addressing 87 Static Addressing 87 Auto-IP Addressing 87 B TECHNICAL SPECIFICATIONS OfficeConnect ADSL Wireless 11g Firewall Router 89 Standards 90 Downloaded ...
User Guide
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... are then displayed in a site survey, and your router will operate in 11b mode only, 11g mode only, or mixed 11b and 11g. 5 Click Apply. By clicking disable, you know the name of many wireless network adapters is that you wish to a specific network (for any existing wireless network. This increases network security. Downloaded from the...
... are then displayed in a site survey, and your router will operate in 11b mode only, 11g mode only, or mixed 11b and 11g. 5 Click Apply. By clicking disable, you know the name of many wireless network adapters is that you wish to a specific network (for any existing wireless network. This increases network security. Downloaded from the...
User Guide
Page 56
... ISP requires an assigned MAC address, enter the values for your Router, select Internet Settings, then from www.Manualslib.com manuals search engine If you are now using a Static IP connection type, then you may need to enter a specific DNS address and secondary DNS address for your connection to enter a... DNS address. If your ISP has this screen and click Apply. Downloaded from the sub-menu select Hostname & MAC. 56 CHAPTER 5: ROUTER CONFIGURATION If your ISP provided you with specific DNS addresses to save the settings. Many ISPs do not have to work properly.
... ISP requires an assigned MAC address, enter the values for your Router, select Internet Settings, then from www.Manualslib.com manuals search engine If you are now using a Static IP connection type, then you may need to enter a specific DNS address and secondary DNS address for your connection to enter a... DNS address. If your ISP has this screen and click Apply. Downloaded from the sub-menu select Hostname & MAC. 56 CHAPTER 5: ROUTER CONFIGURATION If your ISP provided you with specific DNS addresses to save the settings. Many ISPs do not have to work properly.
User Guide
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... your network completely vulnerable to hacker attacks, but 3Com recommends that you turn leave the firewall enabled whenever possible. 1 Enable or Disable the Firewall as required by selecting the appropriate radio button. 2 Click Apply. Click Apply to save the setting for specific applications to work properly with the Network Address Translation...be open for that you specified. Downloaded from the Popular Applications drop-down list, and click Copy To. A list of the Router. 60 CHAPTER 5: ROUTER CONFIGURATION your application from www.Manualslib.com manuals search engine
... your network completely vulnerable to hacker attacks, but 3Com recommends that you turn leave the firewall enabled whenever possible. 1 Enable or Disable the Firewall as required by selecting the appropriate radio button. 2 Click Apply. Click Apply to save the setting for specific applications to work properly with the Network Address Translation...be open for that you specified. Downloaded from the Popular Applications drop-down list, and click Copy To. A list of the Router. 60 CHAPTER 5: ROUTER CONFIGURATION your application from www.Manualslib.com manuals search engine
User Guide
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...to configure the Virtual Server function for a specific application, you will need to contact the application vendor to find out which ports need . To do this port information into the Router. Since your internal computers are TCP or UDP. 3 Click Apply. Firewall 61 If your application is TCP or UDP....2 Specify the Public Ports used by the application when it is initialized) in the firewall for services such as a web server (port 80), FTP server (Port 21), or other applications through your Router to be 'seen'. Virtual Servers Figure 50 Virtual Servers Screen This function allows you...
...to configure the Virtual Server function for a specific application, you will need to contact the application vendor to find out which ports need . To do this port information into the Router. Since your internal computers are TCP or UDP. 3 Click Apply. Firewall 61 If your application is TCP or UDP....2 Specify the Public Ports used by the application when it is initialized) in the firewall for services such as a web server (port 80), FTP server (Port 21), or other applications through your Router to be 'seen'. Virtual Servers Figure 50 Virtual Servers Screen This function allows you...
User Guide
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...button, and click Apply to save the settings. 62 CHAPTER 5: ROUTER CONFIGURATION To enter settings: 1 Click Add, or Edit if you to the Internet. Downloaded from www.Manualslib.com manuals search engine To edit or delete specific Access Control rules, click on the Internet, and the LAN port... which the traffic will be configured to restrict access to the Internet, e-mail or other network services at specific days and times. Restriction can enable or disable...
...button, and click Apply to save the settings. 62 CHAPTER 5: ROUTER CONFIGURATION To enter settings: 1 Click Add, or Edit if you to the Internet. Downloaded from www.Manualslib.com manuals search engine To edit or delete specific Access Control rules, click on the Internet, and the LAN port... which the traffic will be configured to restrict access to the Internet, e-mail or other network services at specific days and times. Restriction can enable or disable...
User Guide
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.... Note that shown below will appear Figure 52 Add PC Screen Firewall 63 2 Enter a description for the filter you can enter a custom range of ports at certain times, select the schedule rule to add the settings. If the service to specific Internet services: 1 Click on the Schedule Rule page (see page 65...
.... Note that shown below will appear Figure 52 Add PC Screen Firewall 63 2 Enter a description for the filter you can enter a custom range of ports at certain times, select the schedule rule to add the settings. If the service to specific Internet services: 1 Click on the Schedule Rule page (see page 65...
User Guide
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To add a schedule rule: 1 Click Add Rule A screen similar to the Internet, e-mail or other network services at specific days and times. Figure 55 Add Schedule Rule Screen Downloaded from www.Manualslib.com manuals search engine Schedule Rule Figure 54 Schedule Rule Screen Firewall 65 The Router can be configured to restrict access to that shown below will appear. These schedule rules are used by the rules defined on the Access Control section of this screen (see "Access Control" on page 62).
To add a schedule rule: 1 Click Add Rule A screen similar to the Internet, e-mail or other network services at specific days and times. Figure 55 Add Schedule Rule Screen Downloaded from www.Manualslib.com manuals search engine Schedule Rule Figure 54 Schedule Rule Screen Firewall 65 The Router can be configured to restrict access to that shown below will appear. These schedule rules are used by the rules defined on the Access Control section of this screen (see "Access Control" on page 62).
User Guide
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...Before you are using any PC on the network to remotely manage your Router ■ Enter one specific IP address that you to make changes to your Router's settings from the Internet. By pinging a specific IP address and receiving a response from the outside. This heightens the... can determine that something of interest might be there. Some applications require the Router's firewall to be able to manage the Router Downloaded from www.Manualslib.com manuals search engine the router will be configured in some instances setting trigger ports. Remote Administration allows you have...
...Before you are using any PC on the network to remotely manage your Router ■ Enter one specific IP address that you to make changes to your Router's settings from the Internet. By pinging a specific IP address and receiving a response from the outside. This heightens the... can determine that something of interest might be there. Some applications require the Router's firewall to be able to manage the Router Downloaded from www.Manualslib.com manuals search engine the router will be configured in some instances setting trigger ports. Remote Administration allows you have...
User Guide
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...A: IP ADDRESSING For your network to work correctly, all devices on a subnet mask of '255.255.255.0'. In using the Router, you will be different is '192.168.100.8'. This value must have: ■ The same sub-network address. ■...search engine Table 3 IP Addressing and Subnet Masking Device PC 1 PC 2 PC 3 Router IP Address 192.168.100.8 192.168.100.33 192.168.100.188 192.168.100.72 Subnet Mask 255.255.255.0 255.255.255.0 255.255.255.0 255.255.255.0... of IP Address operates on the network must always be configured. An example IP address is the specific host device number.
...A: IP ADDRESSING For your network to work correctly, all devices on a subnet mask of '255.255.255.0'. In using the Router, you will be different is '192.168.100.8'. This value must have: ■ The same sub-network address. ■...search engine Table 3 IP Addressing and Subnet Masking Device PC 1 PC 2 PC 3 Router IP Address 192.168.100.8 192.168.100.33 192.168.100.188 192.168.100.72 Subnet Mask 255.255.255.0 255.255.255.0 255.255.255.0 255.255.255.0... of IP Address operates on the network must always be configured. An example IP address is the specific host device number.
User Guide
Page 89
... section lists the technical specifications for the OfficeConnect ADSL Wireless 11g Firewall Router. OfficeConnect ADSL Wireless 11g Firewall Router Interfaces DSL connection LAN connection - four 10Mbps/100Mbps dual speed Ethernet ports (10BASE-T/100BASE-TX) WLAN Interfaces Standard IEEE 802.11g, Direct Sequence Spread Spectrum (DSSS) Transmission rate: 54Mbps, automatic fallback to 48, 36, 24, 18, 12, or 6 Mbps Maximum channels: 14 Range up to...
... section lists the technical specifications for the OfficeConnect ADSL Wireless 11g Firewall Router. OfficeConnect ADSL Wireless 11g Firewall Router Interfaces DSL connection LAN connection - four 10Mbps/100Mbps dual speed Ethernet ports (10BASE-T/100BASE-TX) WLAN Interfaces Standard IEEE 802.11g, Direct Sequence Spread Spectrum (DSSS) Transmission rate: 54Mbps, automatic fallback to 48, 36, 24, 18, 12, or 6 Mbps Maximum channels: 14 Range up to...
User Guide
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Downloaded from www.Manualslib.com manuals search engine 90 APPENDIX B: TECHNICAL SPECIFICATIONS Maximum clients: 128 O/P Power 16dBm Operating Temperature 0 °C to 40 °C (32 °F to 105 °F) Power 8VA, 25 BThU/hr Humidity 0% to 90% (non-... = 133 mm (5.2 in.) ■ Height = 38 mm (1.5 in.) Weight Approximately 550 g (1.1 lbs) Standards Functional: Safety: EMC: Radio ISO 8802/3 IEEE 802.3 IEEE 802.11b, 802.11g EN 60950 EN 55022 Class B EN 55024 FCC Part 15 Class B* ETSI EN 301 489-17 ETS 300 328 (2.4 GHz ISM band wide band transmission...
Downloaded from www.Manualslib.com manuals search engine 90 APPENDIX B: TECHNICAL SPECIFICATIONS Maximum clients: 128 O/P Power 16dBm Operating Temperature 0 °C to 40 °C (32 °F to 105 °F) Power 8VA, 25 BThU/hr Humidity 0% to 90% (non-... = 133 mm (5.2 in.) ■ Height = 38 mm (1.5 in.) Weight Approximately 550 g (1.1 lbs) Standards Functional: Safety: EMC: Radio ISO 8802/3 IEEE 802.3 IEEE 802.11b, 802.11g EN 60950 EN 55022 Class B EN 55024 FCC Part 15 Class B* ETSI EN 301 489-17 ETS 300 328 (2.4 GHz ISM band wide band transmission...
User Guide
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OfficeConnect ADSL Wireless 11g Firewall Router 91 System Requirements Operating Systems The Router will support the following cable types and maximum lengths: ■ Category 3 (Ethernet) or Category 5 (Fast Ethernet or Dual Speed Ethernet) Twisted Pair - Cable Specifications The Router supports the following Operating Systems: ...9632; Windows XP ■ Mac OS 8.5 or higher ■ Unix Ethernet Performance The Router complies to the IEEE 802.3i, u and x specifications. Downloaded from www.Manualslib.com manuals search engine shielded and unshielded cable types. ■ Maximum...
OfficeConnect ADSL Wireless 11g Firewall Router 91 System Requirements Operating Systems The Router will support the following cable types and maximum lengths: ■ Category 3 (Ethernet) or Category 5 (Fast Ethernet or Dual Speed Ethernet) Twisted Pair - Cable Specifications The Router supports the following Operating Systems: ...9632; Windows XP ■ Mac OS 8.5 or higher ■ Unix Ethernet Performance The Router complies to the IEEE 802.3i, u and x specifications. Downloaded from www.Manualslib.com manuals search engine shielded and unshielded cable types. ■ Maximum...
User Guide
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92 APPENDIX B: TECHNICAL SPECIFICATIONS Downloaded from www.Manualslib.com manuals search engine
92 APPENDIX B: TECHNICAL SPECIFICATIONS Downloaded from www.Manualslib.com manuals search engine
User Guide
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... rates. The rates will switch automatically depending on range and environment. 802.11g The IEEE specification for 100 Mbps Fast Ethernet over Category 3, 4 or 5 twisted pair cable. 100BASE-TX The IEEE specification for wireless Ethernet which allows speeds of up to 11 Mbps. The rates will switch... 802.11b The IEEE specification for wireless Ethernet which allows speeds of up to 54 Mbps. Auto-negotiation is a device through which acts as a bridge between wireless clients and a wired network, such as Ethernet. Ad Hoc mode Ad Hoc mode is the mode the router uses. (see also...
... rates. The rates will switch automatically depending on range and environment. 802.11g The IEEE specification for 100 Mbps Fast Ethernet over Category 3, 4 or 5 twisted pair cable. 100BASE-TX The IEEE specification for wireless Ethernet which allows speeds of up to 11 Mbps. The rates will switch... 802.11b The IEEE specification for wireless Ethernet which allows speeds of up to 54 Mbps. Auto-negotiation is a device through which acts as a bridge between wireless clients and a wired network, such as Ethernet. Ad Hoc mode Ad Hoc mode is the mode the router uses. (see also...
User Guide
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.... The Router uses two levels of the same type; Ethernet A LAN specification developed jointly by the computers on your home network is the location of it's wireless clients. Full... that when a domain name is requested (as in typing "3com.com" into the router and each of the DNS server your network from www.Manualslib.com...wireless network. You must have the same ESSID entered into your Internet browser), the user is a more sophisticated. Hub A device that regenerates LAN traffic so that the transmission distance of that prevents anyone outside of cables. Firewall...
.... The Router uses two levels of the same type; Ethernet A LAN specification developed jointly by the computers on your home network is the location of it's wireless clients. Full... that when a domain name is requested (as in typing "3com.com" into the router and each of the DNS server your network from www.Manualslib.com...wireless network. You must have the same ESSID entered into your Internet browser), the user is a more sophisticated. Hub A device that regenerates LAN traffic so that the transmission distance of that prevents anyone outside of cables. Firewall...
User Guide
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... 65 Addresses IP 85 Admin Password Screen 75 ADSL Status Screen 77 Advanced Screen 68 Automatic Addressing 87 B Backup/Restore Settings Screen 74 Bridge Mode for Single PC Screen 53 Bridged Mode Configuration Screen 33 C Cable Specifications 91 Channels 111 Configuration Summary Screen 37 Connection ... IP for Bridge Mode Screen 35, 55 DYNDNS 70 E Editing DHCP Clients List Screen 42 Encryption Screen 44 Encryption, disabling 45 F Firewall Screen 59 Forgotten Password 80 H Hostname configuring 56 Hostname and MAC Address Screen 56 I Internet addresses 85 Internet Properties Screen 26 Internet ...
... 65 Addresses IP 85 Admin Password Screen 75 ADSL Status Screen 77 Advanced Screen 68 Automatic Addressing 87 B Backup/Restore Settings Screen 74 Bridge Mode for Single PC Screen 53 Bridged Mode Configuration Screen 33 C Cable Specifications 91 Channels 111 Configuration Summary Screen 37 Connection ... IP for Bridge Mode Screen 35, 55 DYNDNS 70 E Editing DHCP Clients List Screen 42 Encryption Screen 44 Encryption, disabling 45 F Firewall Screen 59 Forgotten Password 80 H Hostname configuring 56 Hostname and MAC Address Screen 56 I Internet addresses 85 Internet Properties Screen 26 Internet ...
User Guide
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...configuring 56 MAC Address Filtering Screen 66 mode 30 N NAT (Network Address Translation) 68 NAT-T (NAT Traversal) 68 Network addresses 85 Networking wireless 81 NIC wireless 14 P Password 27, 75 Poison Reverse 58 PPPoA 31 PPPoA Screen 31 PPPoA Settings Screen 52 PPPoE 26, 30, 31 PPPoE Screen 30... RIP (Routing Information Protocol) 57 RIP Parameter Screen 58 Router Login Screen 28 Routing Mode Screen 34 Routing Table Screen 59 S Schedule Rule Screen 65 Setup Wizard 27 SNMP Community Screen 71 SNMP Trap Screen 72 Special Applications Screen 60 Specifications technical 89 SSID 31, 32, 33, 35, 36,...
...configuring 56 MAC Address Filtering Screen 66 mode 30 N NAT (Network Address Translation) 68 NAT-T (NAT Traversal) 68 Network addresses 85 Networking wireless 81 NIC wireless 14 P Password 27, 75 Poison Reverse 58 PPPoA 31 PPPoA Screen 31 PPPoA Settings Screen 52 PPPoE 26, 30, 31 PPPoE Screen 30... RIP (Routing Information Protocol) 57 RIP Parameter Screen 58 Router Login Screen 28 Routing Mode Screen 34 Routing Table Screen 59 S Schedule Rule Screen 65 Setup Wizard 27 SNMP Community Screen 71 SNMP Trap Screen 72 Special Applications Screen 60 Specifications technical 89 SSID 31, 32, 33, 35, 36,...
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3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA USA 01752-3064 To learn more about 3Com products and services, visit our World Wide Web site at www.3com.com Copyright © 2004 3Com Corporation. DUA100A-72AAA01 Rev. 01 Downloaded from www.Manualslib.com manuals search engine All rights reserved. 3Com and are subject to change without notice. All specifications are registered trademarks of their respective companies. All other company and product names may be trademarks of 3Com Corporation.
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA USA 01752-3064 To learn more about 3Com products and services, visit our World Wide Web site at www.3com.com Copyright © 2004 3Com Corporation. DUA100A-72AAA01 Rev. 01 Downloaded from www.Manualslib.com manuals search engine All rights reserved. 3Com and are subject to change without notice. All specifications are registered trademarks of their respective companies. All other company and product names may be trademarks of 3Com Corporation.