Filing Pursuant to Rule 424(b)(3)
                                            Registration Statement No. 333-48536


               PROSPECTUS SUPPLEMENT NO. 16 DATED AUGUST 22, 2001
                      TO PROSPECTUS DATED JANUARY 22, 2001

                       TERAYON COMMUNICATION SYSTEMS, INC.

                                  $500,000,000

      of 5% Convertible Subordinated Notes Due 2007 and 5,951,673 Shares of
               Common Stock Issuable upon Conversion of the Notes

Please read this prospectus supplement in conjunction with the prospectus dated
January 22, 2001 (the "Prospectus"). The table on pages 21 through 24 of the
Prospectus setting forth information concerning the selling holders, prospectus
supplement no. 1 dated February 9, 2001, prospectus supplement no. 2 dated
February 16, 2001, prospectus supplement no. 3 dated February 20, 2001,
prospectus supplement no. 4 dated February 23, 2001, prospectus supplement no. 5
dated March 2, 2001, prospectus supplement no. 6 dated March 9, 2001, prospectus
supplement no. 7 dated March 16, 2001, prospectus supplement no. 8 dated March
23, 2001, prospectus supplement no. 9 dated April 27, 2001, prospectus
supplement no. 10 dated May 4, 2001, prospectus supplement no. 11 dated May 11,
2001, prospectus supplement no. 12 dated May 25, 2001, prospectus supplement no.
13 dated June 4, 2001, prospectus supplement no. 14 dated July 13, 2001 and
prospectus no. 15 dated July 27, 2001 are superseded by the following table:

                                 SELLING HOLDERS

We originally issued the Notes and the Notes were sold by the initial purchasers
in a transaction exempt from the registration requirements of the Securities Act
to persons reasonably believed by the initial purchasers to be qualified
institutional buyers or other institutional accredited investors. Selling
holders, including their transferees, pledgees, donees or successors, may from
time to time offer and sell pursuant to this prospectus any or all of the Notes
and common stock into which the Notes are convertible. We agree to use
reasonable efforts to keep the registration statement effective until July 26,
2002. Our registration of the Notes and the shares of common stock into which
the Notes are convertible does not necessarily mean that the selling holders
will sell any or all of the Notes or the shares of the common stock into which
the Notes are convertible.

The following table sets forth information, as of August 22, 2001, with respect
to the selling holders and the principal amounts of Notes beneficially owned by
each selling holder that may be offered under this prospectus. The information
is based on information provided by or on behalf of the selling holders. The
selling holders may offer all, some or none of the Notes or common stock into
which the Notes are convertible. Because the selling holders may offer all or
some portion of the Notes or the common stock, no estimate can be given as to
the amount of the Notes or the common stock that will be held by the selling
holders upon termination of any sales. In addition, the selling holders
identified below may have sold, transferred or otherwise disposed of all or a
portion of their Notes since the date on which they provided the information
regarding their Notes in transactions exempt from the registration requirements
of the Securities Act.



                                                     Principal Amount of      Common Stock
                                                      Notes Beneficially     Issuable upon
                                                            Owned              Conversion             Common
                   Selling Holder                        and Offered        of the Notes (1)      Stock Offered
                   --------------                        -----------        ----------------      -------------
                                                                                         
Arbitex Master Fund, L.P. .........................        1,200,000              14,284                 14,284

Black Diamond Offshore, Ltd. ......................          665,000               7,915                  7,915

CALAMOS(R) High Yield Fund - CALAMOS(R) Investment
Trust .............................................          245,000               2,916                  2,916





                                                     Principal Amount of      Common Stock
                                                      Notes Beneficially     Issuable upon
                                                            Owned              Conversion             Common
                   Selling Holder                        and Offered        of the Notes (1)      Stock Offered
                   --------------                        -----------        ----------------      -------------
                                                                                         
Credit Suisse First Boston ........................        1,000,000              11,903                 11,903

CRT Capital Group, LLC ............................        1,020,000              12,141                 12,141

Deutsche Bank Securities, Inc. ....................          200,000               2,380                  2,380

Double Black Diamond Offshore, LDC ................        2,708,000              32,234                 32,234

ECT Investments, Inc. .............................        1,000,000              11,903                 11,903

Faria Fund, Ltd. ..................................          100,000               1,190                  1,190

Greenlight Capital, L.P. ..........................        1,055,000              12,558                 12,558

Greenlight Capital Offshore, Ltd. .................        2,413,000              28,722                 28,722

Greenlight Capital Qualified, L.P. ................        2,532,000              30,139                 30,139

Ilanot Batucha Investment House, Ltd. .............          300,000               3,571                  3,571

Israel Brokerage & Investments IBI, Ltd. ..........          100,000               1,190                  1,190

Jefferies & Co. ...................................          875,000              10,415                 10,415

JMG Capital Partners, L.P. ........................          500,000               5,951                  5,951

JMG Triton Offshore Fund, Ltd. ....................          500,000               5,951                  5,951

JRS, Ltd. .........................................        1,000,000              11,903                 11,903

Julius Baer Securities, Inc. ......................          250,000               2,975                  2,975

KBC Financial Products USA, Inc. ..................          900,000              10,713                 10,713

Lehman Brothers, Inc. .............................        1,200,000              14,284                 14,284

LibertyView Funds, LLC ............................          100,000               1,190                  1,190

LibertyView Funds, L.P. ...........................          400,000               4,761                  4,761

Lonestar Partners, L.P. ...........................        2,500,000              29,758                 29,758

Lumber Industries, Inc. ...........................          750,000               8,927                  8,927

Lydian Overseas Partners Master Fund ..............       15,000,000             178,550                178,550

McMahan Securities Co., L.P. ......................        1,000,000              11,903                 11,903

Merrill, Lynch, Pierce, Fenner and Smith, Inc. ....           16,000                 190                    190





                                                     Principal Amount of      Common Stock
                                                      Notes Beneficially     Issuable upon
                                                            Owned              Conversion             Common
                   Selling Holder                        and Offered        of the Notes (1)      Stock Offered
                   --------------                        -----------        ----------------      -------------
                                                                                         
Morgan Stanley & Co. ..............................        2,500,000              29,758                 29,758

Pacific Life Insurance Company ....................        1,000,000              11,903                 11,903

Ramus Capital Group Holdings, Ltd. ................          200,000               2,380                  2,380

Research Capital Corporation ......................          750,000               8,927                  8,927

Spear, Leads & Kellogg Capital Markets ............        2,400,000              28,568                 28,568

Standard Mortgage Holding Corp. ...................          500,000               5,951                  5,951

The Class IC Company, Ltd. ........................        1,500,000              17,855                 17,855

United Mizrahi Bank, Ltd. .........................           50,000                 595                    595

Valentis Investors, LLC ...........................        2,000,000              23,806                 23,806

Ventana Partners, L.P. ............................        1,000,000              11,903                 11,903

Any other holders of Notes or future holders (2) ..      148,712,000           1,770,185              1,770,185

Total .............................................      500,000,000           5,951,673              5,951,673

-----------------
(1)  Assumes a conversion rate of 11.9033 shares of common stock per $1,000
     principal amount of Notes and a cash payment in lieu of any fractional
     interest.

(2)  Assumes that any other holders of Notes or any future transferees from any
     holder do not or will not beneficially own any common stock other than
     common stock into which the Notes are convertible at the conversion rate of
     11.9033 shares of common stock per $1,000 principal amount of Notes. The
     principal amount of Notes held by other holders or future holders includes
     $299,859,000 principal amount of Notes repurchased by the Company as of
     August 22, 2001 which is convertible into 3,569,325 shares of common stock.

None of the selling holders nor any of their affiliates, officers, directors or
principal equity holders has held any position or office or has had any material
relationship with us within the past three years with the exception of Deutsche
Bank Securities, Inc. and Lehman Brothers, Inc. In the past three years,
Deutsche Bank, Inc. and Lehman Brothers, Inc. have acted as underwriters of the
Company's initial public offering and follow-on public offering and as initial
purchasers in the offering of the Notes. The selling holders purchased all of
the Notes in a private transaction. All of the Notes and the shares of common
stock into which the Notes are convertible are "restricted securities" under the
Securities Act.

Information concerning the selling holders may change from time to time and any
changed information will be set forth in supplements to this prospectus if and
when necessary. In addition, the conversion price, and therefore, the number of
shares of common stock issuable upon conversion of the Notes, is subject to
adjustment under certain circumstances. Accordingly, the aggregate principal
amount of Notes and the number of shares of common stock into which the Notes
are convertible may increase or decrease.

           The date of this Prospectus Supplement is August 22, 2001.