User Manual
Page 4
...Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address ...44 Solving LED Issues 44 Solving Corrupted Firmware 45 If the Problem Persists 45 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 47 Purchase Value-Added Services 47 Troubleshoot Online 47 Access Software Downloads 47 Telephone Technical Support and Repair 48 Contact ...
...Monitoring Traffic 39 Setting the Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address ...44 Solving LED Issues 44 Solving Corrupted Firmware 45 If the Problem Persists 45 A OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product 47 Purchase Value-Added Services 47 Troubleshoot Online 47 Access Software Downloads 47 Telephone Technical Support and Repair 48 Contact ...
User Manual
Page 24
... "Automatic IP Configuration" on each individual port Allows you to configure traffic prioritization for IP phones that is currently displayed. Displays 3Com contact information and describes how to use that address to connect to the Web interface. The help information for port groups Displays the... appear: ■ Apply - DHCP Assigned IP Address If you set up and maintain trunk membership for the screen that are connected to download firmware updates from each screen. To monitor a port, you do not configure the Switch's IP address settings, it will also need to the...
... "Automatic IP Configuration" on each individual port Allows you to configure traffic prioritization for IP phones that is currently displayed. Displays 3Com contact information and describes how to use that address to connect to the Web interface. The help information for port groups Displays the... appear: ■ Apply - DHCP Assigned IP Address If you set up and maintain trunk membership for the screen that are connected to download firmware updates from each screen. To monitor a port, you do not configure the Switch's IP address settings, it will also need to the...
User Manual
Page 41
... type the OUI in the IP Phone Prioritization section to disable traffic prioritiza- The Search for Downloads page appears. 3 In Enter a Product Number, enter 3C16475BS, and then click Quick Search. 3C16475BS is the first 24 bits of these phones and prioritize traffic to access the Switch's Web ...drop-down list. Select to save your changes. tion tion for IP phones on the Switch Downloading Firmware Updates You can periodically check the 3Com Web site (www.3Com.com) for and download available firmware updates: 1 On the computer that you normally use to and from all NBX phones that...
... type the OUI in the IP Phone Prioritization section to disable traffic prioritiza- The Search for Downloads page appears. 3 In Enter a Product Number, enter 3C16475BS, and then click Quick Search. 3C16475BS is the first 24 bits of these phones and prioritize traffic to access the Switch's Web ...drop-down list. Select to save your changes. tion tion for IP phones on the Switch Downloading Firmware Updates You can periodically check the 3Com Web site (www.3Com.com) for and download available firmware updates: 1 On the computer that you normally use to and from all NBX phones that...
User Manual
Page 42
... on to the Switch's Web interface. 2 On the menu, click Upgrade. To verify that you downloaded from the 3Com Web site, and then click Open. 7 On the Firmware Upgrade screen, click Upgrade. CAUTION: DO NOT interrupt the firmware upgrade process once it has started. The Status screen appears. When the upgrade process is available...
... on to the Switch's Web interface. 2 On the menu, click Upgrade. To verify that you downloaded from the 3Com Web site, and then click Open. 7 On the Firmware Upgrade screen, click Upgrade. CAUTION: DO NOT interrupt the firmware upgrade process once it has started. The Status screen appears. When the upgrade process is available...
User Manual
Page 45
... If the problem persists and the unit still does not operate successfully, contact your 3Com network supplier with the unit). ■ A brief description of firmware. Solving Corrupted Firmware 45 The Switch supports full-duplex autonegotiation. If the connected device has autonegotiation disabled... instructions to upgrade the Switch to access the Web interface. 2 Access the Web interface. To upgrade a corrupted firmware: 1 Download the latest firmware from the 3Com Web site to the computer that accompanies the device for the Switch ■ Reset the Switch to factory defaults ...
... If the problem persists and the unit still does not operate successfully, contact your 3Com network supplier with the unit). ■ A brief description of firmware. Solving Corrupted Firmware 45 The Switch supports full-duplex autonegotiation. If the connected device has autonegotiation disabled... instructions to upgrade the Switch to access the Web interface. 2 Access the Web interface. To upgrade a corrupted firmware: 1 Download the latest firmware from the 3Com Web site to the computer that accompanies the device for the Switch ■ Reset the Switch to factory defaults ...