IsPhone Australasia Australia
ISPhone are the ones to turn to for complete communication solutions. They specialise in IP telephony, fixed lines, mobile, and data services, along with a range of other communication services that will get your business operating more effectively.
General office
IsPhone Australasia
Suite 101, 70-76 Alexander St
Crows Nest
NSW ,2065
Australia
Phone: 1300 310 850
Site: http://www.isphone.com.au
Contact Person
Gavin McDougal
Phone: 1300 310 850
IsPhone Australasia
Suite 101, 70-76 Alexander St
Crows Nest
NSW ,2065
Australia
Phone: 1300 310 850
Site: http://www.isphone.com.au
Contact Person
Gavin McDougal
Phone: 1300 310 850
- did numbers provider
- Hosted PBX Service Provider
- SIP Billing
- wholesale VoIP
- Wholesale VoIP Carrier
Not data
Not data
Not data
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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