PSTN to Mobile Migration, MVNO, Mobile VoIP Apps
Dec 16th, 2009 | By omar shaikh | Category: TelecomOn November 3, 2008, an IP communications company team member noted that out of five of her best girl friends, three had gotten rid of their landline phones. One was using Verizon on a Blackberry Curve. One was using T-Mobile. Another AT&T on a Nokia E61i like she was. The first was not interested yet [...]