Bandwidth aggregation products, such as WAN link controllers, enable a business to purchase multiple low-cost network connections and combine them to give it the total bandwidth required. The customer can then easily and flexibly add bandwidth as the organization’s Internet usage increases. As an organization grows, so does the number of employees, partners and customers that use its network. A company may find itself needing more bandwidth to connect its organization to the Internet, or new leased line connections for its remote offices.