Challenger Mobile has observed a consistent and marked change in attitudes toward Mobile VoIP service deployments throughout the mobile ecosystem. Both in the company's ongoing dialog with operators and service providers, and in mVoIP deployment announcements by major providers, Challenger sees the industry adopting a much more receptive stance toward Mobile VoIP service offerings since the third quarter of 2007.

Last October, Hutchison 3 (branded as 3) and Skype announced a partnership in which Skype users could sign-up for 3G mobile service on 3's network and subsequently place free Skype Mobile VoIP calls. Since that time, several major operators have announced Internet telephony service plans and strategies, including Vodafone in Germany, Samsung in Korea, FarEasTone in Taiwan and others. Others have moved more aggressively with full production service deployments, such as Singtel's Mio Mobile service in Singapore and Star Hub's Pfingo Talk. What's more, other carriers such as Sprint and DoCoMo have announced mobile VoIP-based push-to-talk applications, setting the stage for future pure-play mVoIP services.

i2Telecom releases its Beta Version 2.0 of its MyGlobalTalk service. MyGlobalTalk is a new and advanced mobile VoIP application that targets the wireless handset market. MyGlobalTalk places Internet telephony in the hands of every cellular phone user, independent of wireless carrier technology, handset manufacturer, or the type of wireless carrier voice/data plan involved. The objective is to enable mobile users to access low-cost Internet telephony communications in a completely "untethered" manner via their MyGlobalTalk enabled cellular phones. Once MyGlobalTalk software is installed on cellular handsets, users are able to call any telephone in the world directly from their cellular phones, using VoIP technology, at a fraction of normal long-distance rates. In addition, MyGlobalTalk is fully functional without local access to the Internet or proximity to an Internet "hotspot." Users also need not wait for the availability of dual-mode WiFi phones, because MyGlobalTalk provides the benefits of a dual-mode phone at a fraction of the cost using the customer's existing mobile handset.