3 Restoring a Pure IP-PBX to a Hybrid IP-PBX
The following procedure allows you to return to using a Hybrid IP-PBX. Use this procedure if the upgrade
process did not complete successfully.
3.1 Procedure
1. Turn off the power to the PBX.
2. Remove the IPCMPR/IPCEMPR Card that is currently installed in the PBX.
3. Reinstall the previous MPR Card in the PBX.
4. Turn on the power to the PBX.
The
PBX has been restored to the previous version (PMPR Software File Version 3.2xxx or PLMPR Software
File Version 5.0xxx) of Hybrid IP-PBX. Please note that the data listed in "2.2 Data Reset After Upgrade"
cannot be restored.
MPR Card Conversion Guide 9
3.1 Procedure
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