| Change Control Event | Upgrade the Avaya Johns Hopkins Hospital Avaya Phone System (PBX) to to keep the system current and remediate security issues.
Upgrade the Avaya Johns Hopkins Hospital Avaya Phone System (PBX) to to keep the system current and remediate security issues.
CHG00663652022-08-25 02:00:00 – 2022-08-25 02:15:00Upgrade the Avaya Johns Hopkins Hospital Avaya Phone System (PBX) to to keep the system current and remediate security issues.