smartspy said:
IP phone 2 trhan ky hain
1. cellphone type
2.hardware like ptcl set ki trhan
basically IP phone VoIP mean Internet ky zriye call kr skty kahen bhi, is ky liye kisi ek hi network ka honsa zrori nae jesy ky telenor misal ky toor per. lekin ip phone main koi bhi network chly ga bs internet hona chahye.ya boht kaam costly perta hain ku ky network dependent nae hona perta.
is se internation call hoti ku ky internet use hota.nae call charges nae hoty,ku ky internet khud charges wala network hai.
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