Why connectviet? Complete VoIP Solution

SIP Trunk

SIP Trunk

  • Do you have offices at different locations?
  • Do your workers go out of the office-premise to work?
  • Are you paying a lot for voice communication?
  • Do you experience unexpected voice drop and other interruptions?

If the answer is YES, then you need CalnCall SIP Trunk services!


How can CalnCall SIP Trunk services help your business?

  • Reduced cost for communication.
  • Voice and video calling.
  • Crystal clear voice quality.
  • Make individual and conference calls.
  • Simple Set-up.
  • Easy management.
  • Flexible.
  • Reliable.
  • Secure.
  • VoIP connectivity.

CalnCall integrates SIP Trunk services with VoIP technology without the need for IP-PSTN gateway. We provide superior quality SIP Trunks for IP-PBX and IP phones. We are certified with super brands like 3CX, Askozia, Allo, Asterisk, Grandstream, Cisco, Avaya, Beronet, Yealink, Htek, and others.

Benefits of having CalnCall SIP Trunk services:

Huge Slashes of Cost:

  • Simplified pricing.
  • International calls are possible with a single network connection.
  • No cost of maintenance
  • No separate cost for equipment maintenance.

Make a global presence:

  • Show your presence anywhere at anytime.
  • Unified communication.
  • Transfer calls.
  • Forward messages.
  • Record all the calls.
  • Route calls to smart phones when not in office.
  • Unified communication with multiple devices.
  • Centralised presence.
  • Share voice, data, videos, messages and more.

High Scalability:

  • Easily elevate according to the increase in call volumes.
  • Sync all your communication channels.
  • Combine communication across multiple locations.

Extreme Reliability:

  • Uninterrupted calls.
  • Route calls to other lines, offices and mobiles, in case of failures.




Managed Services