3Com 3C10200 NBX Installation Guide - Page 116

116 CHAPTER 2: INSTALLING SYSTEM HARDWARE COMPONENTS Reassigning Extensions and Setting Line Card Port Options For this procedure, you need the list of line card port MAC addresses that were created when you installed the line cards. To reassign extensions and set line card port options: 1 Log in to the NBX NetSet utility using the administrator username and password. 2 Click PSTN Gateway Configuration > Analog Line Cards. 3 Click the lowest extension to open the Modify screen. 4 Edit the line card port fields as needed. Click the Help button for information about each field. 5 After you have made all of your changes for the current Line Card port, click Apply to enable the changes and review them. 6 Click OK to exit the dialog box and return to the Line Cards tab. 7 Repeat this procedure for each line card port. Example: During the Auto Discover process, the NBX system may assign extensions to Line Card ports as shown in Table 25. Table 25 Examples of Line Card Addresses Analog Line Card (3C10114) MAC Address Extension 00:e0:bb:03:8d:c8 7260 00:e0:bb:03:8d:c9 00:e0:bb:03:8d:ca 7261 7259 00:e0:bb:03:8d:cb 7258 Analog Line Card (3C10114C) MAC Address Extension 00:e0:bb:03:8d:cc(1) 7260 00:e0:bb:03:8d:cc(2) 7261 00:e0:bb:03:8d:cc(3) 7259 00:e0:bb:03:8d:cc(4) 7258 Typically, you want to have the lowest extension number associated with the first port, the next highest extension number associated with the second port, and so on. To reassign the extension numbers: 1 Record the extensions and either the MAC addresses or port numbers for the four Line Card ports. 2 In the NBX NetSet Menu window, click Reports > Device List.