T-Mobile: Move Over, Vonage

Today, T-Mobile USA introduced its first home phone line replacement service. For only $10 a month, plus the price of a $50 router, T-Mobile's existing wireless customers with high-speed Internet connections can make unlimited calls over the Web. This plan is priced so attractively, it spells trouble to Vonage, cable companies and to telcos like AT&T and Verizon, currently charging about $40 a month for residential lines.

Today, T-Mobile USA introduced its first home phone line replacement service. For $10 a month, plus the price of a $50 router, T-Mobile’s existing wireless customers with high-speed Internet connections can make unlimited calls over the Web.

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