IT staff will perform analog gateway maintenance to install firmware updates. During the outage period, services utilizing the analog gateways for telephony service may briefly be unable to make or receive calls, and in progress calls may be dropped. The following analog telephony services will be impacted:

• Analog Phones
• Fax Machines
• Elevator Phones
• Area of Refuge / Wall Phones
• Analog Alarms
• Fire Alarm Panels

Skype for Business services will not be impacted.

Buildings:

Adler Journalism and Mass Communication Building
Becker Communication Studies Building
Biology Building
Biology Building East
Burge Hall
Cambus Maintenance Facility
Campus Recreation and Wellness Center
Carver-Hawkeye Arena
Chilled Water Plant 2 (West)
Clinton Street Building
College of Public Health Building
Currier Hall
Daum Hall
Dental Science Building
Duane Banks Field
Engineering Research Facility
English-Philosophy Building
Field Hockey Event Management Box
Field Hockey Grandstand
Finkbine Shop Facility
Halsey Hall
Hancher Auditorium
Hansen Football Performance Center
Hawkeye Indoor Track Facility
Hawkeye Parking Services Building
Hawkeye Tennis and Recreation Complex
Hospital Parking Ramp 1
Hospital Parking Ramp 2
Hospital Parking Ramp 3
Hydraulics East Annex
Hydraulics Model Annex
Hydraulics Wind Tunnel Annex
Iowa Advanced Technology Laboratories
Iowa Memorial Union
Iowa Memorial Union Parking Ramp
ITS Switching Facility
Jefferson Building
Karro Athletic Hall of Fame
Kinnick Stadium
Landscape Services Complex
Lindquist Center
Lot 3
Lot 33
Lot 75
Madison Street Services Building
Main Library
Nagle Family Clubhouse
Nonfiction Writing House
North Hall
Pearl Softball Field
Pomerantz Center
Power Plant
Presidents Residence
Psychological and Brain Sciences Building
Schaeffer Hall
Seamans Center
Soccer Complex Facility
Stanley Museum of Art
Substation L Control Building
Substation U
Theatre Building
University Capitol Centre
University Services Building
Van Allen Hall
Voxman Music Building
Water Plant
Wendell Johnson Speech and Hearing Center
West Campus Steam Plant
West Campus Transportation Center