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An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols.
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VoIP provider for business and residential customers. No service charges.
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VoIP provider offers full feature set with voice mail, caller ID, etc. Requires supplied broadband phone adapter.
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Pre-paid VOIP services. H.323 IP phone, gateway, gatekeeper, NetMeeting or any other H.323 compliant terminal necessary.
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A full featured VoIP/broadband phone to phone service primarily for calls within the US.
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