EDGAR Filing Documents for 0001341004-10-000693

Form CORRESP - Correspondence:

SEC Accession No. 0001341004-10-000693

Filing Date

2010-04-19

Accepted

2010-04-19 13:42:07

Documents

Document Format Files

Seq	Description	Document	Type	Size
1		filename1.htm	CORRESP	8214
2		sycamore0.jpg	GRAPHIC	10395
	Complete submission text file	0001341004-10-000693.txt		23915

Mailing Address 220 MILL ROAD CHELMSFORD MA 01824

Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900

SYCAMORE NETWORKS INC (Filer) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
Type: CORRESP
SIC: 3661 Telephone & Telegraph Apparatus