Eau Claire Area School District - Phone System http://www.cms4schools.com/news_rss.cfm?detailid=76270&memberid=93 Eau Claire Area School District - Phone System en-us 7905 Quick Guide http://www.ecasd.k12.wi.us/cms_files/resources/7905GQuickReference.pdf 7940 Quick Guide http://www.ecasd.k12.wi.us/cms_files/resources/7940-7960QuickReference.pdf