CITO Communications United Kingdom

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General office

CITO Communications
GLOBAL HOUSE 5A SANDYS ROW
LONDON
LONDON ,E1 7HW
United Kingdom

Phone: +442030269339
Site: http://www.citocommunications.com

Contact Person

Greta Maghaqyan / Sales Manager
Phone: +442030269339 ex.104

Wholesale VoIP Carrier

PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone

3CX Phone System

ASP Real time

CloudNumbers

FLR Spectron

Providers in database: 6433

VoIP Favors SIP

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.

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