Carr Telephone History Since September 2006 ⇒ Carr Telephone M.P.S.C. No. 1R Basic Telephone Service Page Effective Date Obsolete Date Carr M.P.S.C. No. 1R Page 2 R12  01/01/2006  10/01/2007 Carr M.P.S.C. No. 1R Page 6 R4  02/16/2004  12/31/2007 Carr M.P.S.C. No 1R Page 6.0.5 Original  02/16/2004  12/31/2007 ⇒ Carr Telephone M.P.S.C. No. 31R Primary Basic Local Exchange Service Page Effective Date Obsolete Date Carr M.P.S.C. No. 31R Page 2 Original  03/14/2006  12/31/2007 Carr M.P.S.C. No. 31R Page 6 Original  04/01/2006  12/31/2007

NOTICE REGARDING TARIFFS FOR REGULATED SERVICES For your convenience, copies of tariffs for services regulated by the Michigan Public Service Commission (MPSC) have been posted on this website on behalf of certain telecommunications service providers operating in the State of Michigan. These tariffs are on file with the MPSC and the filed tariffs are the official reference for tariff information. Although precautions have been taken to ensure that tariffs on this website are identical to the filed versions, undetected production errors may cause discrepancies to occur. In the case of any discrepancies, the official tariffs on file with the MPSC will prevail.