Digi has selected VocalTec's VoIP solution as part of its plan to launch Cambodia's first triple-play service. VocalTec will provide its core Voice-over-IP solutions accompanied by a wide range of supporting applications and prepaid billing solutions. This broad offering will enable Digi to provide VoIP services to both enterprise and residential users in Cambodia. VocalTec's Class-5, Essentra BAX, VoIP Application Server will enable Digi to offer its subscribers the latest in IP telephony services. Additionally, the deployment includes VocalTec's Essentra EX, VoIP Peering Manager and Essentra iCX, Integrated SIP-to-SS7 solution, which provide complete Class-4 capabilities including secure interconnection between disparate VoIP networks, as well as seamless interconnection to legacy PSTN environments.