Required maintenance will be performed this evening on the Chiller phone switch to replace a damaged piece of equipment. The maintenance will take place at 4:30 – 5:00 pm Monday 2/21/11 and will cause a brief interruption to phone service on the west side of campus. The outage should not last more than 30 minutes. If you have any questions, please contact the OIT Help Desk at oithelp@etsu.edu or 439-4648.