Common use of Proprietary and Confidential Clause in Contracts

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Amdocs except under written agreement by the contracting parties Agreement Number 02026713.A.015

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Amdocs Supplier except under written agreement by the contracting parties Agreement Number 02026713.A.015parties. 20071210.103.A.005

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&TAT&T Services, Inc., its Affiliates, and third third-party representatives, and Amdocs Amdocs, Inc. except under written agreement by the contracting parties Agreement Number 02026713.A.015parties. Amendment 53258.A.001 Clause 3 Third-party beneficiary clause

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&TAT&T Services, Inc., its Affiliates, and third third-party representatives, and Amdocs Amdocs, Inc. except under written agreement by the contracting parties Agreement Number 02026713.A.015parties. Amendment 53258.A.001 Clause 1

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third party representatives, and Amdocs Supplier except under written agreement by the contracting parties Agreement Number 02026713.A.015Parties.

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&T, its Affiliates, and third its and their third-party representatives, and Amdocs Supplier except under written agreement by the contracting parties Parties. Agreement Number 02026713.A.015No. 53258.A.002

Proprietary and Confidential. This Amendment and information contained therein is not for use or disclosure outside of AT&TAT&T Services, Inc., its Affiliates, and third third-party representatives, and Amdocs Amdocs, Inc. except under written agreement by the contracting parties Agreement Number 02026713.A.015parties. Amendment 53258.A.001