VOIP Service Providers Residential
Ibrahim voip
Vg globe
Termination gateway 16 channel for Libya Mobil phone
Libya / Tripoli / Tripoli / Tripoli alsraj
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ivcall
Hi,There
Contact Me any time
A-Z Termination Only CLI
Libya / libya / tripoli / Sharaah Al zaviah
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Sstele
Libya sit
we have termination in Egypt and give wholesale minutes
price is .07 $
Libya / Benghazi / Benghazi
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LANDLIBYA TELECOM
vippie system
Session 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.
