The following work will be performed with communication breakdowns on the backbone network.
All of this is carried out within the planned working days.

Date and time：Tuesday, March 26 10:00～12:00
Work contents：Maintenance of On-Campus Wi-Fi System
Impact：The signal being sent from On-Campus Wi-Fi system will stop.

Date and time：Wednesday, March 27 10:00～12:00
Work contents：Maintenance of external connection equipment
Impact：Network connection breakdown will occur several times for about 10 minutes on all off-campus lines and the Tokyo campus connection line.