Articles by Roy Mark 

Are ISPs Blocking VoIP Calls?

Internet telephony firms Vonage, Nuvio take complaints to the FCC.

SBC Blasts Level 3's VoIP Proposal

The Internet telephony carrier is accused of seeking a self-serving quick fix to interconnection fees.

FCC Faces Another VoIP Deadline

The agency has until March 22 to decide if Internet telephony companies must pay access fees.

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