1A Voip Carrier Services United States

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1A Voip Carrier Services
7339 NW 54St
Miami
FL ,33166
United States

Phone: 18776111919
Site: http://www.checkbox.cc
Contact Person

Ignacio Ortega / Business Manager
Phone: 18776111919
  • International VoIP Wholesale Provider
  • Internet Telephony Service Provider
  • Voip consulting
  • Voip Termination ISP
  • Call Relay VoIP Solutions
  • Call Routing VoIP Solutions
  • Consultancy Services
  • Gatekeepering
  • PC to Phone
  • Phone To PC
  • Phone To Phone
  • SIP Softswitch & CPE
  • SIP VoIP Gateway
  • Termination
  • Web Call
  • Web To Phone
  • Cisco Systems
  • Lucent
  • another

Providers in database: 6433
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VoIP Favors SIP

VoIP Favors SIPSession Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.

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