OPTICLINKS SYSTEMS Ghana
OPTICLINKS SYSTEMS is Ghana''''s No. 1 company providing world class Modern Telecommunication services such as VoIP
General office
OPTICLINKS SYSTEMS
P.O.BOX 278,TEMA
GREATER ACCRA
TEM
Ghana
Phone: +233 200241951
Phone: +233 245225511
Site: http://htpp://www.opticlink.com
Contact Person
George Maison / System Designer
Phone: +233 0303 210742
Phone: +233 200241951
OPTICLINKS SYSTEMS
P.O.BOX 278,TEMA
GREATER ACCRA
TEM
Ghana
Phone: +233 200241951
Phone: +233 245225511
Site: http://htpp://www.opticlink.com
Contact Person
George Maison / System Designer
Phone: +233 0303 210742
Phone: +233 200241951
- A-Z Termination
- Billing Software
- Call Routing VoIP Solutions
- Virtual PBX
- 3CX Phone System
- Asterisk
- Cisco Systems
- D-LINK
- Digium
- Huawei VoIP Products
- ASP Real time
- GSM-Central
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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