Facilities Operations Update

Update for MDAS Project – Sprint/T-Mobile Planned Outages – Group G

Sent on behalf of Barnes-Jewish Hospital.

The greater portion of the MDAS (in-building cellular system) infrastructure construction has been completed for the buildings listed below. On Saturday, February 26, 2022 On Air Solutions (OAS) will “turn down” the existing “Sprint Only” in-building cellular system and “turn up” the new MDAS; the existing Sprint in-building cellular system will experience a 60-minute service interruption between 12PM-1:00PM. Once the cut-over is complete the new in-building cellular system will provide Sprint/T-Mobile coverage.

On Air Solutions, and the Cellular Carriers will continue work in the designated buildings, although the corridor cabling work is complete perimeter walks will occur to test and optimize the new system.

Outage Date/Duration:
o Saturday, February 26, 2022
o 12:00PM-1:00PM

Impacted Areas:

• Maternity (MAT)
• McMillan (MCM)
• Irene Walter Johnson (IWJ)
• West Building

Service Impacted:

• Sprint/T-Mobile

Contractors Onsite:

• On Air Solutions
• Archkey

Contact Information:

Paul Stodgell

Renne’ Brewer