CallControl offers high-quality telephony, delivered as a hassle -free managed service, in Thailand and internationally.
CallControl offers high-quality telephony, delivered as a hassle -free managed service, in Thailand and internationally. The advantages over conventional PABX telephony are compelling:
- Powerful Features:Boost productivity, brand image & customer experience. Solutions for desktop, soft phone and smart phone.
- Bottom-line Savings: Cheapest calling rates. Free calls between extensions, branches, countries. No capital investment, equipment, wiring or in-house expertise required
- Flexibility & Scalability: Easily & quickly connect new users, branches, countries
- Crystal-Clear Calling: HD quality with minimal bandwidth requirements
- Seamless Mobility: Empower your staff to call and be reached anywhere on the same number. Advertise just one branded number for all locations.
Viettel Group is one of leading telecom service providers in the world with over 50 million subscribers. Wireless Intelligence has ranked Viettel Group as the 19 th out of 784 biggest telecom service providers in the world regarding the number of subscrib
Read more