If someone’s want to start call center with domestic calling or international calling, then he will required osp dot license from trai department. So if you required any assistance from us. Call : +9 9650082009 or visit page Osp Dot license consultant Delhi India
But, first you required private limited company for applying dot license. After getting license, you need to setup call center with inbound call or outbound call facility as per department guideline.
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