Cisco IP Telephony Overview
Multiple communication networks exist as entirely separate entities, each serving a specific application. The traditional public switched telephone network (PSTN) time-division multiplexing (TDM) network serves the voice application; the Internet and intranets serve data communications.
Business requirements often force these networks to interoperate. As a result, deploying multiservice (data, voice, and video) applications such as unified messaging or web-based customer contact centers requires expensive and complex links between proprietary systems, such as private branch exchanges (PBXs) and standards-based data networks.
Power for large businesses
The UNIVERGE SV9500 is a powerful communications solution that is designed to provide competitive businesses with the high-efficiency, easy-to-deploy technology that they require. Reliable, scalable, adaptable, and easy-to-manage, the SV9500 is built on cutting-edge technology that supports voice, unified communications and collaboration, unified messaging, and mobility out-of-the-box, all the while remaining easy to manage.
This robust, feature-rich system is ideal for geographically distributed businesses and enterprises. It is designed to help solve today’s communications challenges and offers easy integration with NEC’s unique vertical solutions.




