Tele Express XII United States
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- E1 Bulk Wholeseller
- H.323 Softswitch & CPE
- SIP Softswitch & CPE
- Cisco Systems
- Mera
- ixc
- Proprietary
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.
Javalink Web & Technology Pvt. Ltd.
We are the leading voip service provider in nepal sice 2006.Javalinkl started IP-Telephony in support of Paradise techology Inc. Singapore which is Asia’s leading IP based Telco Company. And so now we have come up with started selling Calling Cards and
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