SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                   ----------

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported) December 15, 2006

                Corporate Asset Backed Corporation, on behalf of
              CABCO Series 2004-102 Trust (SBC Communications Inc.)
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


                                                       
          Delaware                    333-111572-01              22-3281571
(STATE OR OTHER JURISDICTION           (COMMISSION            (I.R.S. EMPLOYER
      OF INCORPORATION)                FILE NUMBER)          IDENTIFICATION NO.)



                                                               
          445 Broad Hollow Road
                Suite 239
           Melville, New York                                       11747
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                          (ZIP CODE)


Registrant's telephone number, including area code: (631) 587-4700

________________________________________________________________________________
          (FORMER NAME OR FORMER ADDRESS, IF CHANGED SINCE LAST REPORT)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provision (see General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)



[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c)



Item 8.01. Other Events.

           This current report on Form 8-K relates to the quarterly distribution
           reported to the holders of CABCO Series 2004-102 Trust (SBC
           Communications Inc.) (the "Trust") Collared Floating Rate Callable
           Certificates (the "Certificates") relating to the 6.450% Global Notes
           due June 15, 2034 issued by SBC Communications Inc. (the "SBC
           Securities"), which was made on December 15, 2006.

           The Trust was created by the Trust Agreement, dated as of December
           15, 2004, between Corporate Asset Backed Corporation, as the
           depositor (the "Depositor"), and U.S. Bank Trust National
           Association, as trustee (the "Trustee"), providing for the issuance
           of $32,500,000 aggregate certificate principal balance of
           Certificates. The Certificates do not represent obligations of or
           interests in the Depositor or the Trustee. The Certificates represent
           beneficial interests in the Trust. The Trust's assets consist
           primarily of $32,500,000 principal amount of the SBC Securities, all
           payments on or collections in respect of the SBC Securities due on
           and after December 15, 2004, and the rights of the Trust under the
           Swap Agreement, dated as of December 15, 2004, between the Trust and
           UBS AG, as the swap counterparty. SBC Communications Inc., the issuer
           of the SBC Securities, is subject to the informational requirements
           of the Securities Exchange Act of 1934, and in accordance with those
           requirements files periodic and current reports and other information
           (including financial information) with the Securities and Exchange
           Commission ("SEC") (File No. 001-08610). You may read and copy any
           reports, statements and other information filed by SBC Communications
           Inc. with the SEC (a) over the Internet at the SEC website at
           http://www.sec.gov containing reports, proxy statements and other
           information regarding registrants that file electronically with the
           SEC and (b) at the SEC's public reference room at 450 Fifth Street,
           N.W., Washington, D.C. 20549. You can also request copies of these
           documents upon payment of a copying fee, by writing to the SEC's
           public reference room at 450 Fifth Street, N.W., Washington, D.C.
           20549. Please call the SEC at (800) SEC-0330 for further information
           on SBC Communications Inc. and please refer to these periodic and
           current reports filed with the SEC.

Item 9.01  Financial Statements and Exhibits.

           (c) Exhibits.

           99.1   Trustee's Distribution Report with respect to the December 15,
                  2006 Distribution Date for the CABCO Series 2004-102 Trust
                  (SBC Communications Inc.).



                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                        CORPORATE ASSET BACKED CORPORATION,
                                        as Depositor of CABCO Series
                                        2004-102 Trust
                                        (SBC Communications Inc.)


                                        By: /s/ Robert D. Vascellaro
                                            ------------------------------------
                                        Name: Robert D. Vascellaro
                                        Title: Vice President

Date: December 20, 2006



                                  EXHIBIT INDEX



Exhibit
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  99.1    Trustee's Distribution Report with respect to the December 15, 2006
          Distribution Date for the CABCO Series 2004-102 Trust (SBC
          Communications Inc.).