User guide

E-6 Solo E1 DSU User Guide—June 1998
E
The menu and download options for the Download Utility are shown in
Table E-2.
Abnormal Termination
The download process fails if any of these conditions occur:
¥ A corrupt software load.
¥ There are transmission errors.
¥ Failure of the downloading computer, the modem (if one is used), the
connection between the downloading computer and the unit or a failure
of the unit, (includes a power failure).
¥ User aborts the download process.
¥ A time-out occurs according to the XMODEM or TFTP protocols.
Typically, abnormal termination of the download process leaves the Code
File in a corrupted state. The Download Utility indicates that the Code File
is absent, or corrupted.
Table E-2 Menu and Download Options
Menu Description
0-Return to Menu 4 Returns to Menu-4 Main Configuration.
1-Local Download Begins the download to the local Solo E1
DSU.
2-Local Code File Change Begins the Code File change in the local Solo
E1 DSU.
3-Remote Download Begins the download to the remote Solo E1
DSU.
4-Remote Code File Change Begins the Code File change in the remote
Solo E1 DSU.
NOTE: If you select menu options 2 or 4, the Code File to be changed
next must not show ABSENT; otherwise, changes are not allowed.