Emergency service for all your On-Net/Off-Net DIDs
Vox Tandem delivers one of the industry's most reliable and cost-effective E911 solutions to help SIP trunking providers meet FCC regulations!
Our experienced and dedicated staff are ready to work with you to grow your business. We have the knowledge and tools you need to be cost competitive as competition continues to increase.
A footprint with over 6,000 rate centers strong and more than 1,400,000 DIDs are available for instant provisioning. It all adds up to one of the nation's premier VoIP networks, servicing most major cities of the United States.
CNAM Caller ID Delivery storage and T.38 faxing over IP can all be customized by individual TN according to your business needs via our custom interface.
Preserve your business identity and continuity of service by bringing over your current numbers from other carriers to our network.
We’ve created relationships with top telecommunications carriers to bring you the best possible wholesale pricing in the industry while quality continues to be our priority.