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-1936 October 6, 2011 Re: NETWORK CHANGE CERTIFICATION RECEIVED 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: http://www.att.com/gen/public- affairs?pid=3137 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 Rev1 Revision To ATT20090713L.1 This revision is due to a change to the implementation date in the original Network Disclosure ATT20090713L.1. The Oakland, California, OKLDCA0349T 4ESS tandem serving LATA 722 has been scheduled for decommissioning by December 14, 2012. 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 Nortel CS2000 switch between March 2012 and October 2012. 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-