As US TAG Administrator you are receiving the attached complimentary copy of the following ISO International Standard(s) published:

ISO/IEC 18051:2007 - Information technology -- Telecommunications and information exchange between systems -- Services for Computer Supported Telecommunications Applications (CSTA) Phase III

ISO/IEC 18056:2007 - Information technology -- Telecommunications and information exchange between systems -- XML Protocol for Computer Supported Telecommunications Applications (CSTA) Phase III

These copies are to be retained by the US TAG Administrator for use by the US TAG at the time of periodical (5-year) review, and as reference documents when participating in related ISO standards development activities.

Please be aware that ISO International Standards are copyright documents. If it becomes necessary to reproduce a copy of any ISO International Standard for the purposes described above, please affix a label to the cover of the document, or include an appropriate notification, reproducing the following statement:

"Permission is granted by the American National Standards Institute to reproduce this International Standard for the purpose of review and comment related to the preparation of a U.S. position, provided this notice is included. All other rights are reserved."

We kindly request that you notify the US Technical Advisory Group (US TAG) members of these and all ISO standards available from ANSI's eStandards Store at http://webstore.ansi.org/ansidocstore/default.asp.

ISO standards may also be obtained through ANSI’s Customer Service or from Global Engineering Documents as follows:

Electronic copy

ANSI

Attn: Customer Service Department, 4th Floor

25 W. 43rd St., New York, NY 10036

Phone: 1.888.267.4783

Fax: 1.212.302.1286

Email: quote@ansi.org

Paper copy

Global Engineering Documents

Phone: 800.854.7179 or 1.303.397.7956

Fax: 1.303.397.2740