XO Communications, a division of XO Holdings, has unveiled its upgraded IP Services portfolio, providing small and midsize businesses with more voice and data convergence options.

The new services include XO SIP, XO One iPBX, and XOptions Flex with XO MPLS IP-VPN. Available nationwide in early 2008, XO SIP offers voice and data services to businesses with IP-PBX systems over a single, high-speed connection for easy deployment and management of IP telephony. It features unlimited local calls, as well as long distance and Internet speeds of up to 45 Mbps. XO One iPBX is a managed solution, allowing customers with multiple locations to outsource the deployment and management of their premise-based IP-PBX systems. The Small-to-Medium-Sized Businesses option features Internet speeds of up to 3 Mbps, unlimited local calls, long distance and Web hosting.

MPLS IP-VPN and XOptions Flex combination offers customers a secure, private voice and data networking solution able to support mission-critical application and prioritize network traffic.