Point your browser at [[http://backup.allstarlink.org Backup server]] and enter your node number and it's password. You will see your last four backups in tgz format. Click the one you want to download it.
Then (with your favorite file transfer program ) put the file on your server in a directory, preferably your home directory. Then <code>gzip node.tgz</code>. Then cp all or some of the files to the /etc/asterisk directory.