VOIP Service Providers Residential
PCC International
Global Switching Ltd, U.K.
VoiceLine
Virgin Telecom (Pvt) Ltd
Provider description not added
Sri Lanka / Western / Colombo / no. 221/3, Dharmapala Mawatha, Colombo 7
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Smart Telecom Solutions
Provider description not added
Sri Lanka / Western / Colombo / no. 6/1a, Uswatte 1st lane Moratuwa
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Voip Solutions
Omega Technologies ( Pvt ) Ltd
OMEGA TECHNOLOGIES (PRIVATE) LIMITED (OMEGA), is a diversified Management and Communications Consultation Company focused on the information technology and telecommunications sector. OMEGA is a leading International provider of Telecom services, including
Sri Lanka / Ws / Colombo / 618 1/2 Galle Road Colombo-03
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Sky line communications
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.
Voice Calls Solutions
Voice Calls Solutions (VCS) is a privately held facilities-based Voice over IP carrier.
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