Reduce Costs with Unified Voice and Data Communications
SIP Trunking allows your business to combine voice, data and Internet over an IP connection using your IP-PBX phone system. The biggest benefits of SIP Trunking are to:
- Reduce the recurring costs of separate voice and data circuits and the costs associated with the purchase, support and maintenance of media gateways
- Boost network capacity without the expense of additional lines
- Get the productivity benefits of VoIP by leveraging your existing IP-PBX investment.
XO SIP Service is ideal for companies with up to 10 locations and fewer than 500 employees that want to maximize the IP-PBX at each location. Multi-location businesses with many branch offices should consider the more centralized XO Enterprise SIP service for their needs.
Nationwide Coverage
XO Communications consistently places as one of the top business VoIP providers, according to recent reports from industry research firms such as Frost and Sullivan and Infonetics. XO Communications has more than 1 million business VoIP users. XO Communications VoIP and SIP Trunking serve 2,700 cities and 80% of the major metropolitan markets.
Key Advantages of XO SIP Service include:
- Access to a Tier 1 nationwide network and the Public Switched Telephone Network
- Free unlimited local calling and site-to-site calling between your locations that use XO IP Flex, XO IP Flex with VPN, and XO SIP Service
- Efficient use of your connection to support data traffic whenever priority voice lines are idle
- Voice compression to allow more simultaneous voice calls on the same bandwidth
- Scalable bandwidth options ranging from 1.5 to 45 Mbps
- Ability to serve multiple markets from one location with virtual inbound numbers (Virtual DIDs)
- Flexible calling plans and calling features including network-based Auto Attendant, Call Center, Voice VPN, and Automatic Call Routing
- Dedicated Internet Access and Web Basics Hosting Package as standard features
- Lab-certified interoperability with many leading IP-PBX platforms
- Secure, self-service web portal where administrators can change, add and manage voice features online
Download the XO SIP Service Overview to see additional features.
866-349-0134
- Enterprise SIP Resources
- Watch SIP videos, read articles and download whitepapers at XO's Enterprise Communications Central.
- Additional Resources
North American Business VoIP Services Leadership Scorecard, 2011
