NeuStar Inc. (NSR) announced at the COMPTEL PLUS Convention & Expo in Dallas that RNK Communications, a leading full-service network communications provider, has selected NeuStar’s SIP-IX service to provide access to local number portability (LNP) information in order to increase efficiency and reduce costs for their PSTN and IP services.SIP-IX is the first comprehensive suite of services designed to enable efficient ... (132 words)

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