Copyright © 2013 Knight Sac Media. All rights reserved.http://www.siliconinvestor.com/subject.aspx?subjectid=30284 Operator of the largest unaffiliated Signaling System 7 network in the United States which gives gives carriers access to the system of signaling networks of the entire U.S. public-switched telecommunications infrastructure through a single source. CEO: Roger H. Moore CFO: Daniel E. Weiss File...http://www.siliconinvestor.com/images/Logo380x132.pnghttp://www.siliconinvestor.com/subject.aspx?subjectid=3028438013210