A glitch in the phone system provided by AT&T impacted incoming phone calls to county, city and school district phone calls in Sturgeon Bay. The problem, which affected phone service in a multi-state area, disrupted phone service for Door County and Sturgeon Bay city departments, Sturgeon Bay Utilities and the Sturgeon Bay school system from 11:30AM to 3:PM Tuesday. Outgoing phone calls were possible, but incoming calls were not getting through. The 911 system was apparently not affected during the outage. The phone problem was centered in a segment of the system that was plugged in about three weeks ago.