E4452 Cmd Rej: SOIP Feature cant be turned ON if IPUI feature is not ON

The IP User Interface (IPUI) feature must be turned on before the SEAS Over IP feature can be turned on.

Recovery

1. Display the status of the IPUI feature. Enter the rtrv-ctrl-feat command.
   If the feature does not appear in the output, then the feature is not enabled. If the feature has a status of OFF, then the feature is enabled but is not turned on.
2. Enable the feature as necessary. Refer to the Database Administration - System Management User's Guide for assistance.
3. Re-enter the chg-ctrl-feat command that generated this error message.
   Contact My Oracle Support if this error message appears again. See My Oracle Support (MOS).