Best VoIP solution
Senghani voip specializing in prepaid calling card, Callback services throughout the world. Distributed through our regional and local Agents and Resellers.
Senghani voip prepaid calling cards provide customers with a secure means by which to purchase calling time with cash,our crystal clear network will provide unbeatable quality of voice without any trouble with your beloved one.
Opto Network Private Limited is an Internet Telephony Service Provider in India. Head office is in Noida, India, Band having branches in Bangalore and Mumbai.
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