CNSG is your single-source for the enterprise-level voice services and unified communications you need to meet the demands of today’s work-anywhere world. Feature-rich, flexible solutions enable you to streamline communications, improve collaboration and support mobility.

Reach key decision makers faster with advanced calling features and a single interface to access voicemail, email, contacts, calendar and conferencing—anytime, anywhere, on any device. Improve productivity, reduce operating and travel expenses, and enjoy the benefits of VoIP while leveraging your existing legacy system investment.

CNSG offers an array of voice services across a variety of carriers.

  • POTS
  • ISDN / PRI
  • Integrated T-1 / PRI
  • VOIP Dynamic T-1
  • Hosted IP-PBX
  • SIP Trunking
  • Audio / Web Conferencing