T.C.X. Ltd. Cyprus
General office
T.C.X. Ltd.
Arch. Makariou III
Nicosia
,1026
Cyprus
Phone: 99559093
Site: http://www.tcxchange.com
T.C.X. Ltd.
Arch. Makariou III
Nicosia
,1026
Cyprus
Phone: 99559093
Site: http://www.tcxchange.com
- Hardware
- Hosted VoIP billing service provider
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- VoIP Billing Software Provider
- Voip consulting
- Voip Termination ISP
- Call Routing VoIP Solutions
- Collaboration
- Consultancy Services
- H.323 Softswitch & CPE
- H.323 VoIP Gateway
- IP devices
- PC to Phone
- Phone To PC
- Phone To Phone
- SIP VoIP Gateway
- Termination
- Web Call
- Web To Phone
- Cisco Systems
- Mera
- Quintum
- Billing system of own development
- Oracle Based own system
- PortaSIP
- QBill
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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