VOIP Service Providers Residential
VenIP
VenIP - it''''s an international brand Vensys Sp. z oo, which combines the experience and practice of the best specialists in Eastern Europe in the field of VoIP.
izabela burnat
NetTEL
Nettel is a technical company focused on:
- setting up of call centers and further
- IT/Voip consulting
- Integrating of IT systems
4 Carriers Sp. z o.o.
Termination, Call Routing VoIP Solutions, SIP, H.323 Softswitch & CPE, H.323 VoIP Gateway, H.323 Wireless/ GSM VoIP Solutions,
Crowley Data Poland Sp. z o.o.
Crowley Data Poland Sp. z o.o.
Elmer Sinaza, sp. z o.o.
Elmer Sinaza is a provider of TDM and VoIP phone calls. Using most recent technologies and extensive relations, Elmer Sinaza permits to cut the costs of phone calls considerably.
TKSoftware
Sluchawka.pl
IP Com Sp z.o.o
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.
Citel Technologies Inc.
Citel is The VoIP Migration Company™. We develop the world''s most comprehensive portfolio of network-edge products enabling enterprises to realize the cost and productivity benefits of IP telephony, while leveraging existing telecom and datacom investm
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