More articles by Adam Stone

New Push-to-Talk Solution Uses VoIP, 3G, 4G

Move over Nextel, there's a new push-to-talk solution, BeOn, from Harris Corporation that runs on 3G and 4G networks.

Mobile App Trend: Mobile VoIP Downloads Surging

Mobile VoIP continues to grow in popularity, with mobile downloads of the technology increasing at a rapid pace.

New Crop of Mobile VoIP Services Cut Data Plan Costs

Already available for Symbian, Android, and Microsoft Windows Mobile devices, VPhone recently joined the near-endless roster of mobile apps available through the iTunes App Store. These and other mobile VoIP apps can help mobile IT manage wireless costs.

Skype for SIP Birthed From Limited Beta

Skype is making inroads into the enterprise as its latest business offering enters a new phase.