NZVOIZ New Zealand

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General office

NZVOIZ
Saintly Lane,
Auckland
Auckland ,600
New Zealand

Phone: 2102712650
Site: http://www.nzvoiz.com

Contact Person

Ajay Patel / Owner
Phone: 642102712650
Phone: 642102712650

International VoIP Wholesale Provider
Internet Telephony Service Provider
SIP Billing

Billing Software
Call Routing VoIP Solutions
Collaboration
Consultancy Services
E1 Bulk Wholeseller
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
IP devices
PC to Phone
Phone To PC
Phone To Phone
Project Mangement Services
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Web Call
Web To Phone

Audiocodes
Blue Lava Prorietary 2 & 4 Port Analog VoIP Gateways
Cisco Systems
Huawei VoIP Products
net.com
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IP Phone
Our Own ASP Solution
PortaSIP
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NZVOIZ

Beyond Telecom

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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