7. Operation and Maintenance7-78 September 2002 9128-A2-GB20-80Upgrading ISDN BRI DBM SoftwareA separate download to update PRI DBM functionality is not necessary; a PRIupgrade is incorporated in the unit’s program code. However, if the FrameSaverunit has a BRI DBM, the program code must be upgraded separately.To upgrade a FrameSaver unit’s BRI DBM program code, you must transfer thedbmprog.ocd file in the Dial Backup Module directory using the put command.ProcedureTo perform a BRI DBM upgrade:1. Initiate an FTP session to the device that you are upgrading.2. Type bin to enter binary transfer mode.3. Type cd dbm to change to the Dial Backup Module directory.NOTE:If the FrameSaver unit is not equipped with a DBM or the DBM does notcontain any downloadable software, the message dbm: no such fileor directory appears.4. Perform a put of Rxxxxxx.ocd (xxxxxx being the software release number) tothe dbmprog.ocd file to start the upgrade.5. Close the FTP session.6. Verify that the new software release was successfully installed as the DBMSoftware Revision.Main Menu →Status→IdentityIf the message displayed is . . . Then . . .DBM Download Required Errors were detected during the DBMdownload.The dbmprog.ocd file will need to bedownloaded again.dbmprog.ocd: File Transfer Complete The download was successful.dbmprog.ocd: File Transfer Failed The download was not successful.Possible cause: A bad or invalid file, or thewrong checksum.A different dbmprog.ocd file will need to bedownloaded for the DBM to becomeoperational. Repeat the step or end the FTPsession.
