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VoIP services come in real handy to make cheap overseas calls.
While domestic call rates have dipped to a measly 1 paisa/second in the country, telecom companies still maintain steep rates for international (ISD) calls. If Internet Service Providers (ISPs) are to be believed, internet telephony offers a way out, allowing users to make such calls for free from computers.
Also see: SifyTalk
Text: Business Standard
Image courtesy: Getty