A mobile messaging and solution company MessageVine, have released industry-first Mobile IM solution for Google Talk(R), the brand new IM and voice-communication service by Google.
MessageVine’s Mobile IM solution also offers connectivity to other public IM networks such as MSN, AIM, Yahoo! and ICQ. MessageVine’s solution for Google Talk is available on a wide range of mobile platforms such as BlackBerry(TM), Palm OS, Symbian OS(TM), Windows Mobile, J2ME and BREW and offers advanced features such as integration with Gmail.
Unfortunately, MessageVine licenses its technology to carriers and companies. So, at least for now, it’s not available for an individual to download and license
But given the nature of Google-Talk Jabber protocol, it seems Google-talk might as well can be accessed via mobile phone using any qualified Jabber client which supports XMPP.