Redback Networks Inc Watch

from 8-K ~10 pages Amendment to Loan Documents

from 8-K 2 pages Amendment to Loan Documents

from 8-K 1 page Our Standby L/C No. Svbsf002602 Date: June 29, 2005 Advice of Amendment Number: 3 Beneficiary: Jabil Circuits, Inc. 30 Great Oaks Boulevard San Jose, California 95119 Account Of: Redback Networks Inc. 300 Holger Way San Jose, California 95134 Ladies and Gentlemen, We Have Been Requested to Amend the Above Referenced Letter of Credit as Follows: The Expiry Date Has Been Amended From June 30, 2005 to June 30, 2006. All Other Terms and Conditions Remain Unchanged. This Amendment Is an Integral Part of the Original Letter of Credit and Must Be Attached Thereto. Silicon Valley Bank, /S/ Aurea Balenbin /S/ Enrico M. Nicolas Authorized Signature Authorized Signature

from 8-K 4 pages Amendment No. 4 to Amended and Restated Loan and Security Agreement

from 10-K 4 pages Amendment No. 3 to Amended and Restated Loan and Security Agreement

from 8-K 1 page "Notwithstanding Anything to the Contrary in This Section 1, the Requirements With Respect to the Availability of the Cash Management Services Sublimit, the Foreign Exchange Contract Sublimit, the Letter of Credit Sublimit and the Overadvance Sublimit That the Borrower Maintain With Bank Unrestricted Cash Balances Shall Not Be Applicable Unless the First Reset Conditions Are in Effect. Borrower Has No Availability Under Such Sublimits at Any Time the Second Reset Conditions Are in Effect." 2. Section 1 ("Credit Limit") of the Schedule to the Loan Agreement Is Further Amended by Adding the Following to the End of the Portion Thereof Titled "Permitted Overadvances"

from 8-K ~5 pages Ex-10.1 Letter of Credit Issued by Silicon Valley Bank on Behalf of the Registrant

from 10-Q 2 pages Amendment No. 2 to Amended and Restated Loan and Security Agreement Recitals

from 10-Q 4 pages Amendment No. 1 to Amended and Restated Loan and Security Agreement

from 10-Q 47 pages Amended and Restated Loan and Security Agreement

from 10-K 47 pages Loan and Security Agreement

from 10-K 3 pages We Hereby Establish Our Irrevocable Standby Letter of Credit No. Svbsf002602 in Your Favor for Account of Redback Networks, Inc. in the Amount of US$15,700,000.00 (Fifteen Million Seven Hundred Thousand and No/100 U.S. Dollars). This Letter of Credit Is Available by Sight Payment With US at Our Office at 3003 Tasman Drive, 2nd Floor, Mail Sort Hf210, Santa Clara, California 95054, Attention: International Division – Standby Letter of Credit Negotiation Department (The “Bank’s Office) Only Against Presentation of the Following Documents: 1. the Original of This Letter of Credit and All Amendment (S), if Any. 2. Your Sight Draft Drawn on US in the Form Attached Hereto as Exhibit “A”. 3. a Signed and Dated Statement Worded as Follows

from 10-Q 3 pages Amendment No. 1 to Loan and Security Agreement

from 10-K 38 pages Loan and Security Agreement by and Between Redback Networks, Inc., as Borrower and Silicon Valley Bank, as Lender December 27, 2002

from 10-Q ~20 pages Credit Suisse First Boston Agmt Dated 05/22/02