Supra Networks New Zealand

Supra Limited is a New Zealand owned telecommunications company which provides national and international phone and Internet services.

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General office

Supra Networks
P.O Box 8020, Victory
Nelson
NZ ,7001
New Zealand

Phone: (0) 800 897 877
Site: http://www.supra.net.nz

Contact Person

Sales Team
Phone: (0) 800 897 877

Hardware
Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
Internet VoIP and Video Conferencing Service Provider
Network Service Provider
SIP Billing
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP
Wireless Broadband

Billing Software
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Consultancy Services
Data Conferencing
H.323 Softswitch & CPE
H.323 VoIP Gateway
H.323 Wireless/ GSM VoIP Solutions
Installation and Support Services
IP devices
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Voice and Video Conferencing
Web Call
Web To Phone

Cisco Systems
Lucent
Micronet
Senao

another
Billing system of own development

Data Solutions Limited

Your Call Networks

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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