RUMORED BUZZ ON VOICE OVER IP (VOIP)

On the list of key advantages of CDMA2000 is its spectral efficiency, which enables more buyers to share the exact same frequency band, resulting in increased capacity and superior efficiency. CDMA2000 can also be backward suitable with 2G CDMA networks, which allows for a sleek transition from 2G to 3G services.電話 電話 会員登録 会員登