Deutsche Telekom is backing the internet telephone company Jajah, becoming the first major phone company to support such technology.
Jajah provides voice over internet protocol (VoIP) services, which allow people to make calls over the internet at a fraction of the usual prices.
Deutsche Telekom is investing in Jajah through its investment arm T-Online Venture Fund.
Intel's investment arm made a similar investment earlier this month.
I dunno why these bigger companies are taking so long to get onto the VOIP thing but oh well lol. BBC News Report