IPPN Networks LTD Bulgaria

IPPN Inc., is the leading provider of service delivery and creation systems for next-generation communication networks. IPPN`s mission is to enable rapid and economical design and deployment of powerful enhanced services to business and residential customers on an open, hardware-independent software platform. Accelerating the convergence of telephony, the Internet and messaging devices, IPPN is enabling next-generation carrier operators to offer more innovative packet-based communications services to their customers.The flagman service of IPPN Inc. is called Unified Communication Service

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General office

IPPN Networks LTD
16 Kliment Ohridski Blvd, fl.15
Sofia
BG ,1756
Bulgaria

Phone: +359 2 4913777
Site: http://ippn.net

Contact Person

Kalin Dikov / Technical Manager
Phone: +359 888 269 234

International VoIP Wholesale Provider
Internet Telephony Service Provider

Fax To Fax
Gatekeepering
H.323 Softswitch & CPE
IP devices
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
Termination
Voice and Video Conferencing
Web To Phone

Cisco Systems
Welltech

Billing system of own development

One Bulgaria Eood

Relsoft Bg Com Ltd.

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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