42 2 0 0 0 - A 2 - G B 2 3 - 0 0Space Left in File SystemTo display the amount of free space in the file system (flash memory), type“S” on the File System menu. The IAD displays the free space.File Transfer MenuThe File Transfer menu allows you to transfer groups of files to or from theIAD. To display the File Transfer menu (see Figure 3.5 on page 3-35), type“X” on the Utilities menu. To perform a specific task, type the option andproceed to the corresponding section below.Load Boot ROM1 Type “B” on the File Transfer menu to download the Boot ROM to the filesystem on the IAD.Figure 3.10 File Transfer Method Menu2 Type “1” to use TFTP, or “2” to use XMODEM to transfer the file to theIAD.3 The IAD displays the prompts you for the IP address of the TFTP server.4 Type the IP address of the TFTP server and press Enter.5 The IAD displays the following prompt for the file name to transfer:6 Type the name of the file and press Enter. To exit without transferring thefile, press Escape or Enter without typing the file name.7 When XMODEM is selected, if the file is not located, the IAD prompts youfor the file transfer speed.8 The IAD transfers the file via TFTP or XMODEM.Perform a hard reset to reset the IAD (page 3-38) whenever you load a newversion of boot ROM. Performing a normal reset is not recommended.Update ACOS [acos.bin]1 Type “O” on the File Transfer menu to display the File Transfer Methodmenu and download the Atlas Communications Operating System (ACOS)to the file system in Flash memory on the IAD. The file is stored on the IADas acos.bin. The IAD displays the File Transfer Method menu.2 Type “1” to use TFTP, or “2” to use XMODEM to transfer the newversion of ACOS to the IAD. If you select XMODEM, proceed to step 5below.
