I need information regarding setting an international in / outbound call centre 50 Seater in chennai for selling and 24/7 customer service of prepaid calling service product.
1. Legality to setup the business (India and US)
2. Gateway setup to call US, UK and canada.
3. 2 1800 Number for customer service.
4. Tax details
5. ISP provider
Looking forward for a reply back
Thanks & Regards