3Com 3C10200 NBX Installation Guide - Page 188

188 CHAPTER 10: CONFIGURING IP TELEPHONY To manually configure channel IP addresses: 1 Log in to the NBX NetSet utility using the administrator username and password. 2 If you have not already done so, use the Auto Discover feature or manual configuration to add the T1, E1, or ISDN BRI channels to the configuration database. To manually configure IP settings for digital line card ports: 1 Log in to the NBX NetSet utility using the administrator username and password. 2 If you have not already done so, use the Auto Discovery feature to add line card ports to the configuration database, System-Wide Settings > Auto Discovery Settings. 3 Click PSTN Gateway Configuration > Digital Line Cards. 4 Select a line card port from the list by clicking its MAC address, and then click the IP Settings tab. 5 To assign one IP address manually and have the NBX system assign the remaining addresses to each successive channel on the card automatically, enter the first address in the First IP Address box. The system adds the remaining addresses sequentially when you apply the changes. 3C10165D E1 cards and 3C10116D T1 cards need only one IP address. Enter the IP address in the First IP Address box. The Assign Addresses Individually button does not appear when you are configuring 3C10165D E1 cards and 3C10116D T1 cards. 6 To assign IP addresses individually on digital line cards other than 3C10165D E1 cards and 3C10116D T1 cards, click Assign Addresses Individually. a Specify an IP address for each channel. b In the Common Subnet Mask and Common Default Gateway fields, enter IP values that are appropriate for your network. c Click Ok. 7 In the IP Settings screen, click Apply. 8 Wait 3 minutes for the changes to take effect. 9 Verify your changes.