Unient Communications, a.s. Czech Republic

We are a company dealing exclusively with digital communications. In cooperation with companies such as BroadSoft, Sonus Networks, Cisco Systems, Audiocodes, Polycom, and more we are directed mainly towards offering viphone services. The second area is the sale of Nortel Networks and Juniper Networks products for partners and their support of end users, provision and sale of services related to design, supplies, installation and service of communication systems. Our prime objective is to provide our partners and client`s with high quality and comprehensive services for large and complicated applications, solutions for complicated and long term projects with highly qualified technical and service support.

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General office

Unient Communications, a.s.
Barrandovska 60
Praha 5
,15200
Czech Republic

Phone: +420 257 895 100
Site: http://www.viphone.cz

Contact Person

Pavel Adam / Applications Department Manager
Phone: +420 257 895 425

Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Network Service Provider
Voip consulting

Billing Software
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Collaboration
Consultancy Services
Data Conferencing
Installation and Support Services
IP devices
Outsourced Billing
PC to Phone
Phone To PC
Phone To Phone
Project Mangement Services
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Voice and Video Conferencing

Audiocodes
Cisco Systems
Senao
Sonus Network
Vegastream

Billing system of own development
Java Based own system

Datitel sro

Opavanet a.s.

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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