Vistula Communications Services, Inc., a leading enabler of next-generation managed Voice over Internet Protocol (VoIP) services announced that Protel i-Next, a leading Mexican telecommunications and Internet service provider, has selected Vistula's V-Cube IP-PBX VoIP solution to support some of its VoIP & IP Centrex offerings in Mexico. Combining the latest in advanced features with competitive pricing, Protel i-Next's Vistula-powered solutions are expected to launch during the second half of 2006.

"By using Vistula for some of our new VoIP & IP Centrex offerings, we can provide our customers with significant savings on their domestic and international long distance phone calls," said Alejandro Pineda Mathus, Director of Marketing and Technology, Protel i-Next. "We chose Vistula's V-Cube IP PBX technology as the platform for these products for its scalability, low cost of entry and advanced features."

"We're pleased to be chosen by Protel i-Next, one of the leading telecommunications companies in Mexico," said Rupert Galliers-Pratt, Executive Chairman, Vistula Communications. "This latest customer contract further validates our position as a leading hosted VoIP platform. Vistula's V-Cube technology keeps our customers ahead of the competition by providing a cost-effective VoIP solution that scales to support large numbers of users."

Protel i-Next serves over 150 cities throughout Mexico with a strong customer base consisting of Mexico's leading call centers, cable operators, corporate accounts and small and medium sized enterprises (SMEs), including banks, government agencies and public and private institutions. It operates one of Mexico's largest international long-distance gateways and has license to carry telecom traffic to the U.S., Mexico, Central America and the rest of the world.

Vistula's V-Cube platform provides a comprehensive range of VoIP applications, including VoIP, IP Centrex, Voice, Video, Conferencing, Call Center, IVR, Multi/Sub-Domain services fully integrated into a single hosted communications platform. V-Cube is uniquely capable of providing these applications with the reliability, redundancy, scalability and regulatory capabilities required to deliver carrier-class service.