What is difference between ONOI from e-num service and OSSN™?
Citing from http://www.enum.org/index.html : “ENUM unifies traditional telephony and next-generation IP networks, and provides a critical framework for mapping and processing diverse network addresses. It transforms the telephone number—the most basic and commonly-used communications address—into a universal identifier that can be used across many different devices and applications (voice, fax, mobile, email, text messaging, location-based services and the Internet). ENUM allows telephone numbers to be resolved to URLs using a Domain Name System (DNS)-based architecture. By placing telephone numbers into the DNS, ENUM can facilitate interoperability for a wide range of applications including Voice over IP (Void), video, presence, and instant messaging.