VOIP Service Providers Residential
TechGates
VoIP, IP-PBX and Call Center Solution provider in Sri lanka
Sri Lanka / Western Province / Pannipitiya / 94/C/2, Digana Road, Pelenwatta
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iCallLk
strong waves
All Country the VoIP family has evolved into a multi-divisional organization serving over 741,623 customers
Sri Lanka / North / Vavuniya / 401, 1st Cross
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Softdial Telecom (Pvt) Ltd
We are a voice termination company in srilanka. we have high quality route for Srilanka and A-Z also
Sri Lanka / Noth Western / Kurunegala / No. 21, Colombo Road
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Falcon TEQ
Global Internet Technologies
hapu & Company
Interaccess
Interaccess
VI Network
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.
InterCalling.be
InterCalling.be is een leverancier en installateur van Internet Telefonie van de volgende generatie die met internet technologie uw stem wereldwijd verstuurd.InterCalling.be is opgestart doordat de vraag bij bedrijven en particulieren naar goedkoper telef
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