7. Operation and Maintenance

Upgrading ISDN BRI DBM Software

A separate download to update PRI DBM functionality is not necessary; a PRI upgrade is incorporated in the unit’s program code. However, if the FrameSaver unit has a BRI DBM, the program code must be upgraded separately.

To upgrade a FrameSaver unit’s BRI DBM program code, you must transfer the dbmprog.ocd file in the Dial Backup Module directory using the put command.

Procedure

To 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 not contain any downloadable software, the message dbm: no such file or directory appears.

4.Perform a put of Rxxxxxx.ocd (xxxxxx being the software release number) to the dbmprog.ocd file to start the upgrade.

If the message displayed is . . .

Then . . .

 

 

DBM Download Required

Errors were detected during the DBM

 

download.

 

The dbmprog.ocd file will need to be

 

downloaded 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 the

 

wrong checksum.

 

A different dbmprog.ocd file will need to be

 

downloaded for the DBM to become

 

operational. Repeat the step or end the FTP

 

session.

 

 

5.Close the FTP session.

6.Verify that the new software release was successfully installed as the DBM Software Revision.

Main Menu StatusIdentity

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9128-A2-GB20-80

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