Deltathree United States

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General office

Deltathree
75 Broad Street, 31st Floor
New York
NY ,10004
United States

Phone: 1-212-500-4850
Site: http://www.deltathree.com

Contact Person

Customer Service / customer service
Phone: 1-877-334-9170

Hardware
International VoIP Wholesale Provider
Internet Telephony Service Provider
SIP Billing
VoIP Billing Software Provider

Phone To PC

Cisco Systems

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Voicesat LLC

Vonics Digital

Providers in database: 6433

Detailed description of SIP protocol

SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.

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Voipding

Voipding is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world. When you use the free Voipding software, you can call regular phones in various popular destinations for free or c