XO Communications has been recognized by Frost & Sullivan as the leading VoIP and SIP trunking services provider and capturing the largest market share among service providers by delivering superior customer satisfaction and value.

Frost & Sullivan has conferred on XO Communications the 2010 North American Competitive Strategy Leadership Award in the VoIP access and SIP trunking services market. In addition, Frost & Sullivan recently published a report naming XO Communications as the leading VoIP Access and SIP trunking provider in terms of enterprise VoIP end users.

VoIP and SIP Trunking Services Award

The Frost & Sullivan award recognizes XO Communications for its strong customer and revenue growth in the VoIP and SIP trunking services market, robust services portfolio, and commitment to innovation, superior service and value. Specifically, the award highlighted that XO Communications consistently offers VoIP, SIP trunking and managed services that leverage the latest technology and service models and meet the needs of small business customers who look for streamlined products at a lower cost and large businesses that focus on scalable, robust and versatile solutions. In addition, the award noted the XO brand is associated with high service levels, stringent provisioning standards and excellent value for money.

VoIP Access and SIP Trunking Services Market Leadership

The Frost & Sullivan award recognized XO Communications as the leader in the VoIP access and SIP trunking services market, with 22.2 percent of the market, attributing the company's strong growth and impressive performance to new customer additions and an ever-expanding network footprint in key business regions. In addition, Frost & Sullivan, in its "North American VoIP Access and SIP Trunking Services Market" study published in April, also named XO Communications as having the largest share of the market in terms of corporate end users.

XO Communications is an industry innovator and leader in providing advanced IP-based communications solutions for businesses and large enterprises. The company's portfolio of award-winning VoIP and SIP trunking services includes XO IP Flex, XO IP Flex with VPN, XO Anywhere, XO iPBX, XO SIP and XO Enterprise SIP.