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For call setup, the body of a SIP message contains a Session Description Protocol (SDP) data unit, which specifies the media format, codec and media communication protocol. Voice and video media streams are typically carried between the terminals using the Real-time Transport Protocol (RTP) or Secure Real-time Transport Protocol (SRTP).
The XML-RPC protocol was created in 1998 by Dave Winer of UserLand Software and Microsoft, [2] with Microsoft seeing the protocol as an essential part of scaling up its efforts in business-to-business e-commerce. [3] As new functionality was introduced, the standard evolved into what is now SOAP. [4]
CWMP is a bidirectional SOAP- and HTTP-based protocol, and provides the communication between a CPE and auto configuration servers (ACS). The protocol addresses the growing number of different Internet access devices such as modems , routers , gateways , as well as end-user devices which connect to the Internet, such as set-top boxes , and VoIP ...
The SMCR model is usually described as a linear transmission model of communication. [4] [17] Its main focus is to identify the basic parts of communication and to show how their characteristics shape the communicative process. In this regard, Berlo understands his model as "a model of the ingredients of communication". [24]
On-site setup by a technician: Sending a technician on-site is the most reliable approach from the provider's point of view, as the person ensures that the internet access is working, before leaving the customer's premises. This advantage comes at high costs – either for the provider or the customer, depending on the business model.
In the newer CORBA versions, the remote object (on the server side) is split into the object (that is exposed to remote invocations) and servant (to which the former part forwards the method calls). It can be one servant per remote object, or the same servant can support several (possibly all) objects, associated with the given Portable Object ...
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In distributed computing, a remote procedure call (RPC) is when a computer program causes a procedure (subroutine) to execute in a different address space (commonly on another computer on a shared computer network), which is written as if it were a normal (local) procedure call, without the programmer explicitly writing the details for the ...