Chapter 4. Example Operations61200.129L1-1 TSU 120 User Manual 103Scroll to select Yes, and press Enter to confirm Apply.The unit displays Map Applied as the map just createdis written into Map A and will be used to pass data.The entire map can be cleared by first selecting CREATE,which has all DS0s set to PSTRU=N and PORT=IDLE,and then select APPLY to write the Idle map into theCurrent map.Use Cancel to exit DS0 Map A and return to theConfig menu.Configuring the PortsScroll down or use the number 7 to move the cursor to7)PORT CONFIG. Press Enter to activate the PortConfiguration menu item (see Figure 4-13).Figure 4-13Window Showing Port Configuration OptionPress Enter to enter the Base Nx Configuration menu(see Figure 4-14).Figure 4-14Screen Used To Change Mode(First Selection in the Base Nx Configuration Menu)