Internet Solutions United Kingdom

Internet Solutions is South Africa

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Internet Solutions
Fleet Place House, 2 Fleet Place
London
London ,EC4M 7RT
United Kingdom

Phone: +44 (0) 20 7651 7099
Site: http://www.is.co.za

International VoIP Wholesale Provider
Internet VoIP and Video Conferencing Service Provider
Voip Termination ISP
Wireless Broadband

Call Relay VoIP Solutions
Call Routing VoIP Solutions
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Partnering for Origination and Termination
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Voice and Video Conferencing

Cisco Systems

MIND

Connexin

Tpad.com

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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