Exhibit 99.3 NORTEL NETWORKS CORPORATION 25,000 PURCHASE CONTRACTS UNDERWRITING AGREEMENTUnderwriting Agreement • June 10th, 2002 • Nortel Networks Corp • Telephone & telegraph apparatus • New York
CITIBANK, N.A., AS CUSTODIAN, ANDCustodial Agreement • June 10th, 2002 • Nortel Networks Corp • Telephone & telegraph apparatus • New York
Exhibit 99.2 NORTEL NETWORKS CORPORATION 550,000,000 COMMON SHARES UNDERWRITING AGREEMENTNortel Networks Corp • June 10th, 2002 • Telephone & telegraph apparatus • New York
AND HOLDERS FROM TIME TO TIMEPurchase Contract and Unit Agreement • June 10th, 2002 • Nortel Networks Corp • Telephone & telegraph apparatus • New York
