UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934
                                (Amendment No. )*

                                   P-COM, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)

                    Common Stock, $0.0001 Par Value Per Share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    693262206
                                    ---------
                                 (CUSIP Number)

                                  March 5, 2003
                                  -------------
                      (Date of Event which Requires Filing

                               of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

            [ ]   Rule 13d-1(b)
            [X]   Rule 13d-1(c)
            [ ]   Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).





--------------------------                            --------------------------
CUSIP No. 693262206                   13G             Page  2  of  9  Pages
          ---------                                        ---    ---
--------------------------                            --------------------------
--------------------------------------------------------------------------------
     1 NAME OF REPORTING PERSON
       I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       S.A.C. Capital Advisors, LLC
--------------------------------------------------------------------------------
     2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                      (a) [ ]

                                                                      (b) [X]
--------------------------------------------------------------------------------
     3 SEC USE ONLY

--------------------------------------------------------------------------------
     4 CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                 5 SOLE VOTING POWER

                   0
               -----------------------------------------------------------------
NUMBER OF        6 SHARED VOTING POWER
SHARES
BENEFICIALLY       17,088,952 (see Item 4)
OWNED          -----------------------------------------------------------------
BY               7 SOLE DISPOSITIVE POWER
EACH
REPORTING          0
PERSON         -----------------------------------------------------------------
WITH             8 SHARED DISPOSITIVE POWER

                   17,088,952 (see Item 4)
--------------------------------------------------------------------------------
     9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       17,088,952 (see Item 4)
--------------------------------------------------------------------------------
    10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

       [ ]
--------------------------------------------------------------------------------
    11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.51% (see Item 4)
--------------------------------------------------------------------------------
    12 TYPE OF REPORTING PERSON*

       00
--------------------------------------------------------------------------------
                       *SEE INSTRUCTION BEFORE FILLING OUT





--------------------------                            --------------------------
CUSIP No. 693262206                   13G             Page  3  of  9  Pages
          ---------                                        ---    ---
--------------------------                            --------------------------
--------------------------------------------------------------------------------
     1 NAME OF REPORTING PERSON
       I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       S.A.C. Capital Management, LLC
--------------------------------------------------------------------------------
     2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                      (a) [ ]

                                                                      (b) [X]
--------------------------------------------------------------------------------
     3 SEC USE ONLY

--------------------------------------------------------------------------------
     4 CITIZENSHIP OR PLACE OF ORGANIZATION

       Delaware
--------------------------------------------------------------------------------
                 5 SOLE VOTING POWER

                   0
               -----------------------------------------------------------------
NUMBER OF        6 SHARED VOTING POWER
SHARES
BENEFICIALLY       17,088,952 (see Item 4)
OWNED          -----------------------------------------------------------------
BY               7 SOLE DISPOSITIVE POWER
EACH
REPORTING          0
PERSON         -----------------------------------------------------------------
WITH             8 SHARED DISPOSITIVE POWER

                   17,088,952 (see Item 4)
--------------------------------------------------------------------------------
     9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       17,088,952 (see Item 4)
--------------------------------------------------------------------------------
    10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

       [ ]
--------------------------------------------------------------------------------
    11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.51% (see Item 4)
--------------------------------------------------------------------------------
    12 TYPE OF REPORTING PERSON*

       00
--------------------------------------------------------------------------------
                       *SEE INSTRUCTION BEFORE FILLING OUT





--------------------------                            --------------------------
CUSIP No. 693262206                   13G             Page  4  of  9  Pages
          ---------                                        ---    ---
--------------------------                            --------------------------
--------------------------------------------------------------------------------
     1 NAME OF REPORTING PERSON
       I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       S.A.C. Capital Associates, LLC
--------------------------------------------------------------------------------
     2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                      (a) [ ]

                                                                      (b) [X]
--------------------------------------------------------------------------------
     3 SEC USE ONLY

--------------------------------------------------------------------------------
     4 CITIZENSHIP OR PLACE OF ORGANIZATION

       Anguilla, British West Indies
--------------------------------------------------------------------------------
                 5 SOLE VOTING POWER

                   0
               -----------------------------------------------------------------
NUMBER OF        6 SHARED VOTING POWER
SHARES
BENEFICIALLY       17,088,952 (see Item 4)
OWNED          -----------------------------------------------------------------
BY               7 SOLE DISPOSITIVE POWER
EACH
REPORTING          0
PERSON         -----------------------------------------------------------------
WITH             8 SHARED DISPOSITIVE POWER

                   17,088,952 (see Item 4)
--------------------------------------------------------------------------------
     9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       17,088,952 (see Item 4)
--------------------------------------------------------------------------------
    10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

       [ ]
--------------------------------------------------------------------------------
    11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.51% (see Item 4)
--------------------------------------------------------------------------------
    12 TYPE OF REPORTING PERSON*

       00
--------------------------------------------------------------------------------
                       *SEE INSTRUCTION BEFORE FILLING OUT





--------------------------                            --------------------------
CUSIP No. 693262206                   13G             Page  5  of  9  Pages
          ---------                                        ---    ---
--------------------------                            --------------------------
--------------------------------------------------------------------------------
     1 NAME OF REPORTING PERSON
       I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

       Steven A. Cohen
--------------------------------------------------------------------------------
     2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                      (a) [ ]

                                                                      (b) [X]
--------------------------------------------------------------------------------
     3 SEC USE ONLY

--------------------------------------------------------------------------------
     4 CITIZENSHIP OR PLACE OF ORGANIZATION

       United States
--------------------------------------------------------------------------------
                 5 SOLE VOTING POWER

                   0
               -----------------------------------------------------------------
NUMBER OF        6 SHARED VOTING POWER
SHARES
BENEFICIALLY       17,088,952 (see Item 4)
OWNED          -----------------------------------------------------------------
BY               7 SOLE DISPOSITIVE POWER
EACH
REPORTING          0
PERSON         -----------------------------------------------------------------
WITH             8 SHARED DISPOSITIVE POWER

                   17,088,952 (see Item 4)
--------------------------------------------------------------------------------
     9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       17,088,952 (see Item 4)
--------------------------------------------------------------------------------
    10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

       [ ]
--------------------------------------------------------------------------------
    11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

       6.51% (see Item 4)
--------------------------------------------------------------------------------
    12 TYPE OF REPORTING PERSON*

       IN
--------------------------------------------------------------------------------
                       *SEE INSTRUCTION BEFORE FILLING OUT





Item 1(a)            Name of Issuer:
                     --------------

                     P-Com, Inc.

Item 1(b)            Address of Issuer's Principal Executive Offices:
                     -----------------------------------------------

                     3175 S. Winchester Boulevard
                     Campbell, California 95008

Items 2(a)           Name of Person Filing:
                     ---------------------

                     This statement is filed by: (i) S.A.C. Capital Advisors,
                     LLC, ("SAC Capital Advisors") with respect to Shares
                     beneficially owned by S.A.C. Capital Associates, LLC
                     ("SAC Capital Associates"); (ii) S.A.C. Capital
                     Management, LLC, ("SAC Capital Management") with respect
                     to Shares beneficially owned by SAC Capital Associates;
                     (iii) SAC Capital Associates with respect to Shares
                     beneficially owned by it; and (iv) Steven A. Cohen with
                     respect to Shares beneficially owned by SAC Capital
                     Advisors, SAC Capital Management and SAC Capital
                     Associates.

Item 2(b)            Address of Principal Business Office:
                     ------------------------------------

                     The address of the principal business office of (i) SAC
                     Capital Advisors and Mr. Cohen is 72 Cummings Point
                     Road, Stamford, Connecticut 06902, (ii) SAC Capital
                     Management is 540 Madison Avenue, New York, New York
                     10022, and (iii) SAC Capital Associates is P.O. Box 58,
                     Victoria House, The Valley, Anguilla, British West
                     Indies.

Item 2(c)            Citizenship:
                     -----------

                     SAC Capital Advisors and SAC Capital Management are
                     Delaware limited liability companies.  SAC Capital
                     Associates is an Anguillan limited liability company.
                     Mr. Cohen is a United States citizen.

Item 2(d)            Title of Class of Securities:
                     ----------------------------

                     Common Stock, par value $0.0001 per share

Item 2(e)            CUSIP Number:
                     ------------

                     693262206

Item 3               Not Applicable


                               Page 6 of 9



Item 4               Ownership:
                     ---------

                     The percentages used herein are calculated based upon
                     the Shares issued and outstanding as of March 5, 2004 as
                     reported by the Company.

                     As of the close of business on March 12, 2004:

                     1. S.A.C. Capital Advisors, LLC
                     (a) Amount beneficially owned: 17,088,952
                     (b) Percent of class: 6.51%
                     (c)(i) Sole power to vote or direct the vote: -0-
                     (ii) Shared power to vote or direct the vote: 17,088,952
                     (iii) Sole power to dispose or direct the disposition: -0-
                     (iv) Shared power to dispose or direct the disposition:
                     17,088,952

                     2. S.A.C. Capital Management, LLC
                     (a) Amount beneficially owned: 17,088,952
                     (b) Percent of class: 6.51%
                     (c)(i) Sole power to vote or direct the vote: -0-
                     (ii) Shared power to vote or direct the vote: -17,088,952-
                     (iii) Sole power to dispose or direct the disposition: -0-
                     (iv) Shared power to dispose or direct the disposition:
                     17,088,952

                     3. S.A.C. Capital Associates, LLC
                     (a) Amount beneficially owned: 17,088,952
                     (b) Percent of class: 6.51%
                     (c)(i) Sole power to vote or direct the vote: -0-
                     (ii) Shared power to vote or direct the vote: 17,088,952
                     (iii) Sole power to dispose or direct the disposition: -0-
                     (iv) Shared power to dispose or direct the disposition:
                     17,088,952

                     4. Steven A. Cohen
                     (a) Amount beneficially owned: 17,088,952
                     (b) Percent of class: 6.51%
                     (c)(i) Sole power to vote or direct the vote: -0-
                     (ii) Shared power to vote or direct the vote: 17,088,952
                     (iii) Sole power to dispose or direct the disposition: -0-
                     (iv) Shared power to dispose or direct the disposition:
                     17,088,952

                     SAC Capital Advisors, SAC Capital Management, and Mr.
                     Cohen own directly no shares of Common Stock. Pursuant
                     to investment agreements, each of SAC Capital Advisors
                     and SAC Capital Management share all investment and
                     voting power with respect to the securities held by SAC
                     Capital Associates. Mr. Cohen controls


                                  Page 7 of 9


                     both SAC Capital Advisors and SAC Capital Management. By
                     reason of the provisions of Rule 13D-3 of the Securities
                     Exchange Act of 1934, as amended, each of SAC Capital
                     Advisors, SAC Capital Management and Mr. Cohen may be
                     deemed to own beneficially 17,088,952 shares (constituting
                     approximately 6.51% of the shares outstanding). Each of SAC
                     Capital Advisors, SAC Capital Management and Mr. Cohen
                     disclaim beneficial ownership of any of the securities
                     covered by this statement.

Item 5               Ownership of Five Percent or Less of a Class:
                     --------------------------------------------

                     If this statement is being filed to report the fact that
                     as of the date hereof the reporting person has ceased to
                     be the beneficial owner of more than five percent of the
                     class of securities, check the following.

Item 6               Ownership of More than Five Percent on Behalf of Another
                     --------------------------------------------------------
                     Person:
                     ------

                     Not Applicable

Item 7               Identification and Classification of the
                     ----------------------------------------
                     Subsidiary Which Acquired the Security Being
                     --------------------------------------------
                     Reported on By the Parent Holding Company:
                     -----------------------------------------

                     Not Applicable

Item 8               Identification and Classification of Members
                     --------------------------------------------
                     of the Group:
                     ------------

                     Not Applicable

Item 9               Notice of Dissolution of Group:
                     ------------------------------

                     Not Applicable

Item 10              Certification:
                     -------------

     By signing below the signatory certifies that, to the best of his knowledge
and belief, the securities referred to above were not acquired and are not held
for the purpose of or with the effect of changing or influencing the control of
the issuer of the securities and were not acquired and are not held in
connection with or as a participant in any transaction having that purpose or
effect.


                                  Page 8 of 9



                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

Dated:  March 15, 2004

S.A.C. CAPITAL ADVISORS, LLC

By:  /s/ Peter Nussbaum
     -----------------------------
Name:  Peter Nussbaum
Title:  Authorized Person


S.A.C. CAPITAL MANAGEMENT, LLC

By:  /s/ Peter Nussbaum
     -----------------------------
Name:  Peter Nussbaum
Title:  Authorized Person


S.A.C. CAPITAL ASSOCIATES, LLC

By:  /s/ Peter Nussbaum
     -----------------------------
Name:  Peter Nussbaum
Title:  Authorized Person


STEVEN A. COHEN


By:  /s/ Peter Nussbaum
     -----------------------------
Name:  Peter Nussbaum
Title:  Authorized Person


                                Page 9 of 9 Pages