166 CHAPTER 3: D EVICE CONFIGURATIONTo set these parameters:1 Select NBX NetSet > Device Configuration > Line Card Ports.2 Select one of the items from the list and click Advanced Settings. TheAdvanced Settings dialog box appears. Click the Help button to see moreinformation about the dialog box fields.If you change any of the values in the Advanced Settings dialog box, thesettings that you change persist if you later upgrade the NBX systemsoftware or change the regional software.Default ValuesTo reset all parameters to the default values, click the Reset button.Connecting andManaging AnalogDevicesAn Analog Terminal Card (ATC) or an Analog Terminal Adapter (ATA)allows ordinary analog (2500-series compliant) telephones, includingcordless telephones and Group-3 facsimile (fax) devices, to operate withNBX systems.These limitations apply because of the differences between an analogdevice and an NBX Telephone:■ A user dials 500, then ** on a telephone connected to an ATA to gainaccess to voice mail.■ An analog telephone can make or receive only one call. A secondincoming call goes to voice mail.This section discusses these topics:■ Adding an Analog Terminal Card■ Adding an Analog Terminal Adapter (ATA)■ Modifying an Analog Terminal Port■ Removing an Analog Terminal Adapter■ Viewing The Status of an Analog Terminal AdapterAdding an AnalogTerminal CardTo add an Analog Terminal Card to the NBX system using Auto Discovery:1 Select NBX NetSet > System Configuration > System-wide.2 Click the Auto Discover Telephones check box to select it.