Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 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): June 3, 2003
Juniper Networks, Inc.
(Exact name of registrant as specified in its charter)
 	 	 	 	 	
Delaware
(State or other jurisdiction
of incorporation)	 	0-26339
(Commission File Number)	 	77-0422528
(I.R.S. Employer
Identification No.)	
1194 North Mathilda Avenue, Sunnyvale, CA 94089
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (408) 745-2000

TABLE OF CONTENTS

									
	Item 5. Other Events	
	Item 7. Exhibits	
SIGNATURES	
EXHIBIT INDEX	
EXHIBIT 99.1	

Table of Contents
Item 5. Other Events
     On June 3, 2003, Juniper Networks, Inc. (the “Company”) issued the press release furnished as Exhibit 99.1 to this report. 
Item 7. Exhibits
      (c)  Exhibits

 	 	 	99.1	 	 	Press release issued on June 3, 2003	

Table of Contents
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 hereunto duly authorized.

 	 	JUNIPER NETWORKS, INC.	 	 	
 	 	 	 	 	
Date: June 3, 2003	 	/s/ Lisa C. Berry	 	 	
 	 		 	 	
 	 	Lisa C. Berry
Vice President, General Counsel and Secretary	 	 	

Table of Contents
EXHIBIT INDEX 

Exhibit No.	 	Exhibit Description	
	 		
99.1	 	Press release issued on June 3, 2003	

EXHIBIT 99.1
INVESTOR RELATIONS CONTACTS: PUBLIC RELATIONS CONTACTS:
 Randi Paikoff Feigin Kathy Durr Tel: 408-745-2371 Tel: 408-745-5058 randi@juniper.net kdurr@juniper.net
ADDITIONAL ZERO COUPON CONVERTIBLE SENIOR NOTES
Sunnyvale, CA - June 3, 2003 -- Juniper Networks, Inc. (NASDAQ: JNPR) today announced that the initial purchaser has exercised its option to acquire an additional $50 million principal amount of zero coupon convertible senior notes due 2008. The notes will be convertible, under certain circumstances, into common stock of Juniper Networks. Juniper Networks expects to use the net proceeds for general corporate purposes, which may include acquisitions and repurchases of its outstanding subordinated notes or its common stock.
This notice does not constitute an offer to sell, or the solicitation of an offer to buy, securities. Any offers of the securities will be made only by means of a private offering circular. The notes and the shares of common stock of Juniper Networks issuable upon conversion of the notes have not been registered under the Securities Act of 1933, as amended, or the securities laws of any other jurisdiction and may not be offered or sold in the United States absent registration or an applicable exemption from registration requirements.