Why internet calling is so cheap?

@ngm_syd (1087)

India

November 27, 2006 2:13am CST

can any one tell me this?

5 responses

@macubx (11414)

• Philippines

27 Nov 06

because you dont have to pay for third party companies..

@ngm_syd (1087)

• India

27 Nov 06

Thank you

@tibido (4080)

• Italy

27 Nov 06

it's voip technology

@ngm_syd (1087)

• India

27 Nov 06

and how it works, Thank you

@rajeshbabu (762)

• India

27 Nov 06

don't know

@yogitha (1890)

• India

27 Nov 06

this is international item

@ankscorek (567)

• Djibouti

27 Nov 06

internet calling is cheap coz it uses packet switching which utilises the gaps in packet to transmit your voice data..it does not have fully dedicated circuits as in telephone