0001162318-07-000562 Sample Contracts

MASTER AGREEMENT
Isda Master Agreement • May 16th, 2007 • Credit Suisse First Boston Mortgage Securities Corp • Asset-backed securities

have entered and/or anticipate entering into one or more transactions (each a “Transaction”) that are or will be governed by this Master Agreement, which includes the schedule (the “Schedule”), and the documents and other confirming evidence (each a “Confirmation”) exchanged between the parties confirming those Transactions.

SCHEDULE to the Master Agreement dated as of 1 May 2007 between
Swap Schedule • May 16th, 2007 • Credit Suisse First Boston Mortgage Securities Corp • Asset-backed securities • New York

CREDIT SUISSE INTERNATIONAL and THE SUPPLEMENTAL INTEREST TRUST CREATED UNDER THE POOLING AND SERVICING AGREEMENT FOR HOME EQUITY ASSET TRUST 2007-3