AMENDMENT NO. 4 TO SECOND AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT This Agreement, dated as of February 11, 2000, is entered into by and among Sycamore Networks, Inc., a Delaware corporation ( the "Company"), the Investors (as defined below) and...Investor Rights Agreement • February 17th, 2000 • Sycamore Networks Inc • Telephone & telegraph apparatus • Delaware
AMENDMENT NO. 3 TO SECOND AMENDED AND RESTATED INVESTOR RIGHTS AGREEMENT -------------------------Investor Rights Agreement • February 17th, 2000 • Sycamore Networks Inc • Telephone & telegraph apparatus • Delaware
EXHIBIT 10.5 CONFIDENTIAL INFORMATION OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION. ASTERISKS (*) DENOTE SUCH OMISSIONS. Sycamore Networks, Inc. MANUFACTURING SERVICES AGREEMENT -------------------------------- 1.0 GENERAL...Manufacturing Services Agreement • February 17th, 2000 • Sycamore Networks Inc • Telephone & telegraph apparatus • Massachusetts
