text: VoIP gaining ground, despite cost concerns The voice-over-IP market is growing, and by next year, 50 of all lines installed in the U.S. are expected to rely on VoIP technology -- despite continuing concerns that installations can be costly.
inputs: VoIP gaining ground, despite cost concerns The voice-over-IP market is growing, and by next year, 50 of all lines installed in the U.S. are expected to rely on VoIP technology -- despite continuing concerns that installations can be costly.