1PHONE

Call 800-500-3200

  • Home
  • Benefits of 1phone
  • Features
  • International Rates
  • Customer Care
  • ABOUT COVISTA
  • Billing
  • ORDER NOW

ABOUT COVISTA

Covista Communications was established in 1983 when it began operations in Little Falls, New Jersey. The company has since moved its corporate headquarters to Chattanooga, Tennessee and is proud to be one of the Nations leading telecommunications companies. As a facilities-based telecommunications services provider with a substantial customer base in the residential and commercial market segments, we own and operate an extensive network with switch locations throughout the United States. Our products and services include a broad range of voice, data and Internet solutions, including local, long distance and toll-free services, calling cards, frame relay, Internet access, VoIP, directory assistance and teleconferencing services.


We maintain a 24 x 7 Network Operations center and live customer care center to monitor our network and to ensure the integrity of our services for our customers. Our rapidly expanding customer base is only a reflection of the quality service we provide. For more information about Covista, please feel free to contact us at 1-800-500-3200 or via email. 1phone@covista.com

We keep it simple.
All you need to sign-up is
  • Existing Broadband connection Cable or DSL
  • Credit/Debit card with a U.S. billing and shipping address
  • 1phone Adapter provided by Covista
  • Any touch-tone phone




1PHONE. All rights reserved - Privacy Policy - Terms and Conditions