PUBLIC NOTICE Federal Communications Commission 445 12th Street, S.W. Washington, D.C. 20554 News Media Information 202 / 418-0500 Internet: http://www.fcc.gov TTY 1-888-835-5322 WIRELINE COMPETITION BUREAU NETWORK CHANGE NOTIFICATION FILED BY AT&T CALIFORNIA Report No. NCD-2131 April 16, 2012 Re: NETWORK CHANGE CERTIFICATION RECEIVED; REVISION TO NOTICE IN NCD-1936 (ATT20090713L.1 REV1) AT&T California, an incumbent local exchange carrier (LEC), has filed certification that public notice of network change(s) has been provided through its publicly accessible Internet site, as required by section 51.329(a) of the rules of the Federal Communications Commission (FCC). See 47 C.F.R. § 51.329(a). Upon initial review the filing appears to be complete. See 47 C.F.R. §§ 51.325 through 51.335. Specific network change information can be obtained on the Internet at: https://ebiznet.att.com/networkreg/ The incumbent LEC's certification(s) refer(s) to the change(s) identified below: Number Type of Change(s) Planned Location of Change(s) ATT20090713L.1 rev2 This is a revision to ATT20090713L.1 rev1 and the original ATT20090713L.1 Network Disclosure to allow additional time to prepare the switch for the rehome and decommission stage. The Oakland, California OKLDCA0349T 4ESS tandem serving LATA 722 has been scheduled for decommissioning. All carriers (Independent LECs, Wireless Service Providers, CLECs, Interexchange Carriers and IP-enabled Voice Information Service (IP-VIS) providers) that have trunking to this tandem will be affected by this change. All carriers need to move their traffic to the Oakland, California OKLDCA0302T Genband CS2000 switch between May 2012 and February 2013. Oakland, CA The network change(s) identified herein shall not be implemented within six months of the date of notice provided to the public under section 51.329(a). See 47 C.F.R. § 51.331(a)(1); see also 47 C.F.R. § 51.329(a). Incumbent LEC contact: Linda S. Vandeloop Director – Federal Regulatory AT&T Services Inc. 1120 20th Street, N.W., Suite 1000 Washington, D.C. 20036 Phone: (202) 457-3033 The original filing is available for inspection and copying at the FCC Public Reference Room, Portals II, 445 12th Street, S.W., Suite CY-A257, Washington, D.C. 20554. For further information, contact Carmell Weathers, (202) 418-2325 (voice), or carmell.weathers@fcc.gov (email), of the Competition Policy Division, Wireline Competition Bureau. The tty number is (202) 418-0484. -FCC-