Sify introduces SiftTalk - VoIP (Voice-Over-Internet Protocol). Go for unlimited calls to US, UK (LL) and Canada. The offers says “Enjoy unlimited calls to one international number and get free calls worth Rs.300 to other international numbers.

Product Details

Voice
Device Charges
Rs. 1599/- *

Monthly Charges
Rs. 499/- *

One number to US, UK (LL) or Canada
Free Unlimited

Free calling value to [...]