| Change Control Event | ACH Upgrading Cisco VG224 Analog Voice Gateways to Cisco VG310 Analog Voice Gateways at ACH Hospital 1st Fl North and South | Change Control Event | ACH Upgrading Cisco VG224 Analog Voice Gateways to Cisco VG310 Analog Voice Gateways at ACH Hospital 1st Fl North and SouthCHG0075617 2024-03-21 06:00:00 – 2024-03-21 10:00:00ACH Upgrading Cisco VG224 Analog Voice Gateways to Cisco VG310 Analog Voice Gateways at ACH Hospital 1st Fl North and South