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The proliferation of retailers selling mobile airtime remittance services has increased in developing countries, partly due to the growth of various mobile payment solutions. It is easy for workers, friends, and family living or visiting oversea countries to send mobile airtime top-ups from the convenience of their home, mobile device, bank, or ...
Key concepts in IP multicast include an IP multicast group address, [2] a multicast distribution tree and receiver-driven tree creation. [3] An IP multicast group address is used by sources and receivers to send and receive multicast messages. Sources use the group address as the IP destination address in their data packets.
The Real-time Transport Protocol (RTP) is a network protocol for delivering audio and video over IP networks.RTP is used in communication and entertainment systems that involve streaming media, such as telephony, video teleconference applications including WebRTC, television services and web-based push-to-talk features.
The URL may be the aggregate URL (to play all media streams), or a single media stream URL (to play only that stream). A range can be specified. If no range is specified, the stream is played from the beginning and plays to the end, or, if the stream is paused, it is resumed at the point it was paused.
Airtime was a group video, audio and text chat app available on iOS, Android, and desktop. Users had the ability to communicate with voice calls , video calls , text messaging , media and files in public or private group chats called "rooms".
For example, there is a channel for handling RPC requests and responses, a channel for video stream data, a channel for audio stream data, a channel for out-of-band control messages (fragment size negotiation, etc.), and so on. During a typical RTMP session, several channels may be active simultaneously at any given time.
USSD on a Sony Ericsson mobile phone (2005). Unstructured Supplementary Service Data (USSD), sometimes referred to as "quick codes" or "feature codes", is a communications protocol used by GSM cellular telephones to communicate with the mobile network operator's computers.
The Airtime 2.0 release on 25 January 2012 added new features including stream configuration through the browser, live stream preview, and uploading of any audio file to SoundCloud. [ 9 ] On 5 June 2012, Airtime 2.1 added live stream rebroadcasting from remote sources and on-the-fly editing of live shows in a revised Now Playing interface. [ 10 ]