An increasing number of businesses are turning to IP technology for providing Voice over Internet Protocol (VoIP) solutions. While operating a packetswitched network provides many advantages such as integrated voice and data, new enhanced IP services, and greater operational flexibility, it also presents challenges Today, most calls must connect to the Public Switch Telephone Network (PSTN) for completion, and its complex signalling system.

WTMi addresses The issues, challenges, and solutions of interconnecting IP technology to provide VoIP access to the PSTN.  We provide efficient and cost-effective methods to provide voice services over managed network infrastructures.