Tel Aviv, Israel - January 5, 2004 - RADCOM, Ltd. (NASDAQ: RDCM), a leading network test and service monitoring solutions provider, today announced that the Korean Telecommunications Technology Association (TTA) has selected Omni-Q to verify operator compliance with voice over IP quality of service standards set by Korea's Ministry of Information and Telecommunication. The TTA, a non-governmental IT standards setting body, is responsible for testing products from leading Korean manufacturers and service providers. It will use the Omni-Q to conduct pre-licensing certification testing of more than twenty VoIP service providers.

Omni-Q is a distributed voice quality monitoring system that intelligently manages end-to-end voice and signaling quality on packet and circuit switched networks. It provides operators with a complete and dynamic view of network service quality and gives them quality management control of packet telephony networks by monitoring, analyzing and conducting various performance measurement tasks on VoIP network traffic.

"We are proud to play a role in expanding VoIP deployment and service acceptance in Korea," said Hanan Klainer, RADCOM's VP of Sales. "By its decision to standardize on Omni-Q, the TTA has elevated RADCOM's visibility with VoIP technology and service providers who, under this initiative, are required to demonstrate continued compliance with mandated quality of service levels. The TTA's selection of Omni-Q underscores its value as a reliable method of ensuring an end-user quality of experience that is consistent with the high standards set by the Korean ministry."

About TTA
The TTA (www.tta.or.kr) is an independent IT standards setting body established in 1988. A member of international standards organizations such as ITU, ETSI, T1, TTC, ARIB, TSACC and ACIF, it is responsible for establishing info-communications standards in Korea. The association also has an IT test laboratory established in 2001 to provide one-stop services from the establishment of IT standards to the testing and certification for IT standards products.