218 CHAPTER 3: D EVICE CONFIGURATION■ Manual — To manually refresh the Channel Status dialog box eachtime you click the Apply button.■ A time interval (5, 10, 15, 30, or 60 seconds) to automaticallyrefresh the Channel Status dialog box at the specified intervals.b Enable the Device Refresh check box.8 Click Apply, and then click OK.Viewing DSP (Digital Signal Processor) DetailsTo view DSP (Digital Signal Processor) details:1 On the Digital Line Cards tab, select T1/ISDN Board List from the SelectDevice Type list and click Apply.2 Select the board you want and click Status.3 In the Board Status dialog box, select a DSP from the DSP List and clickDetails.4 Click Close to close the DSP Status window.5 Click Apply to make the changes.6 Click OK.Modifying IP Settingsfor a T1 CardYou can modify the IP settings for a T1 Digital Line Card to meetchanging requirements.3C10116D T1 Card Configuration Notes■ 3C10116D T1 Digital Line Cards do not support the NBX IP On-the Flyfeature. If your system uses IP On-the-Fly, then you must assign a staticIP address to the card or use DHCP to assign an IP address to the card,even if the card will be installed on the same subnet as the NCP.■ 3C10116D T1 Digital Line Cards do not support DHCP option 184.Before you install a 3C10116D T1 card at a site that is remote fromthe system’s NCP, you must first discover the card by connecting it tothe same subnet as the NCP. That procedure is described in “SettingUp a Digital Line Card at a Remote Location” on page 220.■ 3C10116D T1 Digital Line Cards do not support DHCP lease times ofless than 20 minutes.
