3Com Carrier Networks Business provided the core data infrastructure to enable the high-speed data calls. The PDSN performs the traffic aggregation function similar to that handled by circuit switches in today's 2G wireless networks. This adherence to an open, standards-based architecture helps to maximize the options for wireless and cellular operators to expand and migrate their networks to take advantage of future capabilities. Service providers can quickly and cost-effectively migrate to the 3G technology while protecting their investment in current 2G deployments. Samsung's V.4 technology nearly doubles current network voice capacity, giving operators more bandwidth to better service their customers.
Customers also benefit from the extended battery life of the handset.
3Com supplied the core data network, a crucial system within the network design for data communications. The CommWorks architecture allows service providers to deliver narrowband enhanced data services, IP telephony, wireless data, and broadband access over a single converged network. Standards-based and designed with open interfaces throughout, the CommWorks architecture meets the telecommunications industry's need for a coherent architecture that allows the deployment of multiple services in a single, unified networking environment. 3G CDMA technology will bring consumers more innovative ways to utilize voice and data communications. Possible applications include faster email, Web browsing, video streaming, intranet access and fax communications.