Exhibit 1.1 ----------- [6,000,000] SHARES AVICI SYSTEMS INC. COMMON STOCK, PAR VALUE $0.0001 PER SHARE UNDERWRITING AGREEMENT July , 2000Underwriting Agreement • July 19th, 2000 • Avici Systems Inc • Computer communications equipment • New York
BACKGROUND ----------Investor Rights Agreement • July 19th, 2000 • Avici Systems Inc • Computer communications equipment • Massachusetts
