Common use of Proprietary and Confidential Clause in Contracts

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 Amendment and Restatement of Order No. SG021306.S.025.S.001

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. 11 CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.001 Appendix B – Performance Metrics and Discounts

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.001 [Signature Page Follows Immediately Hereafter]

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commissioncommission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 SG021306.S.025.S.002.A.004 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.002

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 SG021306.S.025.S.004.A.005 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.004

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 Amendment and Restatement of Order No. SG021306.S.025.S.001

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. ****Certain information has been omitted and filed separately with the Commission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 SG021306.S.025.S.004.A.005 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.004

Proprietary and Confidential. This Order and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Supplier its Affiliates, and third party representatives except under written agreement by the contracting Parties. 38 ****Certain information has been omitted and filed separately with the Commissioncommission. Confidential treatment has been requested with respect to the omitted portions. CONFIDENTIAL TREATMENT REQUESTED Order No. SG021306.S.025.S.001.A.001 SG021306.S.025.S.002.A.004 Amendment and Restatement of Order No. SG021306.S.025.S.001SG021306.S.025.S.002