XO Communications today introduced session-free pricing for SIP trunking. Simplified pricing eliminates session charges for XO Enterprise SIP, the company’s main SIP trunking service for multi-location organizations.

Along with simplified pricing, XO says customers can benefit from standard features of the company’s Enterprise SIP that include:

XO says Enterprise SIP makes managing voice services easier and cheaper. It’s designed to allows organizations to allocate the power of a central IP-PBX in one or several locations, and deliver VoIP services to branch locations using an existing private network or the XO MPLS IP-VPN service. With Enterprise SIP, XO says customers no longer need multiple phone systems and local voice trunks at every location. The costs of long-distance calling between networked sites are also be eliminated.