Free In-Network Calling
Calls within the operator’s network are absolutely free of charge.
A feature allowing sending calls to queues or extensions based on set criteria. In example, a skill based routing where calls are directed to an agent or person, who has the most appropriate skill set in order to address the problem.
VIETTEL TELECOM
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
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