VOIP Service Providers Residential
Bytominer ltd
Urgently need Senegal/Morocco/Tunisia/South Africa/Afghan/Kenya/Sudan Stable Ncli Routes
Bytominer LTD
Afghan,Pakistan,Yemen,Tunisia,Tanzania,Senegal,Mali,Niger,Yemen routes looking
OneCloud Networks
Hosted VoIP Business Phone system Providers UK, Cloud Communication Services
Ray Corporation Limited
Skype: sales4@ray-corporation.com
Ray Corporation Limited
Skype: sales4@ray-corporation.com
MEGALO TELECOM
A-Z Termination
International Voip wholesale provoider
Luminet
Offers connections ranging from capability for a couple of simultaneous calls for small PBX-equipped businesses to an unlimited number of channels for larger businesses.
Global Com International Limited (Gcom)
GCOM main focus is to provide distributors with a stable long term product. We have very strong presence in Latino markets and Asian market. Our prepaid calling card team is committed to offering quality phone cards seriously and have developed relationships with only premium telecommunication carriers who subscribe to the high standards set by our consumer base
Nero Telecom
outbound VoIP trunk provider biased in the United Kingdom
cloud telephones
With our extensive telecoms portfolio, best-in-breed partners and wide-ranging experience, we can bring substantial cost and efficiency benefits to your company, whether you are two, or two hundred people.
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.
