1-888-444-1111
Seamless Business Communications

Accelerate Your Business Communications:
VoiceStream Hosted VoIP
Your business communications will be revolutionized with our powerful, yet simple to manage, hosted VoIP phone system and seamlessly integrated Unified Communications (UC) solution. Whether you’re looking for an alternative to your onsite PBX or want to upgrade to an integrated system, O1 Phone VoiceStream will provide your organization with an affordable, easy-to-use, and feature-rich business phone solution.
Expand Your Communications.
Maximize Your Investment:
SIP Trunking
O1 Communications specializes in delivering high-quality VoIP using SIP trunking to support your growing communications demands and evolving business requirements. Significantly reduce your company’s communications costs by adding SIP trunks to your existing PBX equipment for instant deployment to the cloud.


Boost Your Image and Disaster Recovery:
Toll-Free Numbers
Take your local business to the national level and enhance your brand’s image with O1’s affordable toll-free number service. 800 numbers provide benefits not only to your sales, marketing, and customer service efforts, but also to your disaster recovery endeavors. With O1 Communications as your toll-free provider, you protect your business from carrier outage issues and keep your office phone ringing.
Avoid Service Interruptions:
Wireless Failover
Your business is at risk of downtime, disruption, and loss of revenue if you rely on one-hard wired router as a single point of failure. O1 provides 4G LTE failover technology for always-on, cost-effective protection. With our wireless backup solution, you maintain your Internet connection and avoid service interruptions at an affordable price.

Contact Us
We will contact you to answer your questions and to set up a demo showing you how VoiceStream business phones can work for your organization.
sales@o1phone.com
Or Call Us
1-888-444-1111