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                                                                   EXHIBIT 23.11


         CONSENT OF DONALDSON, LUFKIN & JENRETTE SECURITIES CORPORATION


         We hereby consent to (i) the inclusion of our opinion letters, dated
February 11, 2000, to the Board of Directors of World Access, Inc. (the
"Company") as Annex C and Annex D to the Joint Proxy Statement/Prospectus of
the Company relating, respectively, to the proposed merger of the Company with
STAR Telecommunications, Inc. and the proposed merger of the Company with
Communications TeleSystems International, which does business as WorldxChange
Communications, and (ii) all references to DLJ in the sections captioned
"Opinion of World Access' financial advisor regarding the STAR merger" and
"Opinion of World Access' financial advisor regarding the WorldxChange merger,"
of the Joint Proxy Statement/Prospectus of the Company which forms a part of
this Registration Statement on Form S-4. In giving such consent, we do not
admit that we come within the category of persons whose consent is required
under, and we do not admit that we are "experts" for purposes of, the
Securities Act of 1933, as amended, and the rules and regulations promulgated
thereunder.


                                         DONALDSON, LUFKIN & JENRETTE
                                            SECURITIES CORPORATION



                                         By:  /s/ Michael Connely

New York, New York
August 4, 2000