Viaworld Internet Telecommuncations Corp. -VITC- Selects MediaRing VoizBridge Session Controller for Rapidly Growing VoIP Network.

Business Editors/High-Tech Writers

SUNNYVALE, Calif.--(BUSINESS WIRE)--April 19, 2004

MediaRing(TM) (MRNG.SI) (www.mediaring.com), a global provider of telephony equipment and services, today announced that Viaworld Internet Telecommunications Corporation (VITC) has selected the MediaRing VoizBridge as the core session controller solution in its rapidly growing VoIP network serving the United States and emerging markets in Asia.

The MediaRing VoizBridge core session controller solution provides VITC with an ideal solution for common issues in VoIP carrier-to-carrier peering, such as, interoperability and protocol inter-working. The MediaRing VoizBridge further provides Open Settlements Protocol (OSP) to non-OSP network inter-working and call routing is facilitated by MediaRing's policy-based call routing engine -- Route Management System. VITC uses MediaRing's NAT Traversal feature to enable call processing between carriers using private and public IP networks.

"The adoption of VoIP in both small and large carrier networks is helping fuel this rapidly changing dynamic telecom market place. We continue to see the demand for high performance, cost-effective network solutions such as the MediaRing VoizBridge session controller, a product which offers a feature-rich carrier-to-carrier peering solution. We are delighted to be working with VITC," said Khaw Kheng Joo, chief executive officer of MediaRing.

"The MediaRing VoizBridge brings us all of the interoperability support and additional functionality we need in a very cost-effective package. The MediaRing VoizBridge will be an important element in our global network and growing business," said Thomas O'Connor, chief executive officer of VITC.

About VITC, LLC 

VITC is a next-generation, leading telecommunications carrier with international network operations focused on serving the needs of rapidly growing markets in Asia. As a U.S.-based carrier with extensive operations in Asia and in rapidly developing telecommunication markets around the world, VITC provides a bridge for its customers to access markets for voice, data, and other networking services using the latest technologies. For more information about VITC services, please visit http://www.vitcnet.com.

About MediaRing, Ltd.

MediaRing is a global telephony product and services company specializing in providing VoIP interconnect and value-added IP telephony solutions to carriers, service providers, businesses and consumers worldwide. MediaRing VoizBridge is a market leading, carrier-class core session controller product introduced to the market in Q1 2002. Since its introduction, MediaRing VoizBridge has been deployed in various carrier-class installations including at Tier-1 providers, NTT, Telekom Malaysia and Saigon Postel. MediaRing VoizBridge highlights include: VoIP protocol inter-working, multi-vendor interoperability, NAT traversal and topology hiding (signaling and media), access control and security, call session routing, OSP to non-OSP inter-working, call detail record generation and support for media processing. For more information, please visit www.mediaring.com and www.voizbridge.com.

MediaRing VoizBridge(TM) is a trademark of MediaRing, Inc.