As enterprise networks continue to grow and support more applications, the costs to do so have also been escalating. One of the largest network expenses tends to be the monthly costs of circuits. This is because many enterprise networks are currently supporting multiple WAN access circuits that link their voice and data equipment to the network service provider. ADTRAN, with the ATLAS Integrated Access Devices (IADs) offers a simple and economical solution for consolidating multiple WAN access circuits and enabling voice and data systems to share common bandwidth. Often, the reduction and consolidation in circuits results in a significant cost savings and rapid return on investment.