Why callnclear? Complete VoIP Solutions

Cal4care (Thailand) Co., Ltd.

163/84 Sunphawut Rd, Bangnatai,

Bangna, Bangkok10260

Our Products & Services

  • IP Phones
    Callnclear gives you the solution for an easy, cost-effective and flexible way to make phone calls using IP
  • SIP Trunk
    Callnclear provides complete VoIP telephony solutions to help you become a truly 21st century business.
  • Cloud PBX
    The Cloud PBX system gives you access to PBX capabilities without the need for complicated
  • FAX to Email
    With Callnclear by your side, you can reduce costs and get rid of your fax machine, cut down toner
  • Email to FAX
    Callnclear makes it possible for you to receive faxes even if you don’t have a fax machine.
  • DID Numbers
    You can purchase telephone numbers from the country of your choice and enjoy access

Who we are

Callnclear is a communication service provider of VoIP (Voice over Internet Protocol) telephony systems. We provide onsite and hosted solutions reducing and simplifying business communication needs. Our products enjoy advanced communication capabilities because we do not compromise on our network infrastructure. In fact, our network infrastructure is an independent one, which means we have complete control and any issues faced, will be managed and addressed by us.

SIP Trunk & VoIP

In today’s digital and data-centered world, VoIP offers significant business benefits over legacy phone systems. Callnclear provides complete VoIP telephony solutions to help you become a truly 21st century business.

Unified Communications

Unified Communication solutions that integrate, simplify and unify your business communications email, text and voice work seamlessly with live voice, audio, video conferencing, and web collaboration, in one interface.

Our Customers

In today’s digital and data-centered world, VoIP offers significant business benefits over legacy phone systems. Callnclear provides complete VoIP telephony solutions to help you become a truly 21st century business.