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1. backup SCS database from the current SCS system.

   Code Block
   pg_dump -d SIPXCONFIG -U postgres --attribute-inserts > sipxdata.sql

2. copy the SCS database from the SCS machine to another machine on your network.
3. wiping the SCS system clean by installing sipXecs from ISO or whatever method you chose.
4. copy the SCS database back onto the new sipXecs machine
5. restore the SCS database

   Code Block
   dropdb -U postgres SIPXCONFIG createdb -U postgres SIPXCONFIG psql -U postgres SIPXCONFIG < sipxdata.sql

6. Migrate SCS database to sipXecs 4.2.1 format using the attached conversion script. (details to follow)

   Code Block
   psql -U postgres SIPXCONFIG < de-scs-4.2.1.sql

For sipXecs 4.4 systems or higher, simply startup sipXecs and allow it to automatically migrate database

All steps except number 6: "Migrate SCS database to sipXecs 4.2.1" I leave to you to figure out or find respective documentation on this wiki to detail.

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