Digital Communications Network.
Computer and Network Examples
The digital communication is a physical transfer of the data over a point-to-point or point-to-multipoint communication channel. Channels can be copper wires, optical fibres, wireless communication channels, etc. The data are realized as electromagnetic signals (radiowave, microwave, electrical voltage, etc.).
The digital communications are widely used in telecommunication, electrical engineering, computer engineering. In computer engineering the digital communications are used for communication with peripheral devices, in computer networking equipment (such as modems, LAN adapters, hubs, repeaters, etc.).
The digital network interconnects devices and includes a digital network server that communicates with the client workstations. There are used the HTTP, TCP/IP, ATM protocols, the OSI model.
Computer and Networks Area for ConceptDraw DIAGRAM provides professional looking examples, the libraries with ready-to-use predesigned vector stencils to help you create the Digital Communication Networks quick, easy and effective.
Example 1. Digital communications network.
This example was redesigned from the file [https://commons.wikimedia.org]
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the Digital Communication Network diagram.
The diagrams designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, and converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio).
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A Home Area Networks (HAN) is a type of local area network that is used in an individual home. The home computers can be connected together by twisted pair or by a wireless network. HAN facilitates the communication and interoperability among digital devices at the home, allows to easier access to the entertainments and increase the productivity, organize the home security.
This example was created in ConceptDraw DIAGRAM using the Computer and Networks Area of ConceptDraw Solution Park and shows the home network diagram.
Picture: Home area networks (HAN). Computer and Network Examples
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A Near-me area network (NAN) is a logical communication network. NAN focuses on the communication between wireless devices in the close proximity.
All networks designed with ConceptDraw DIAGRAM are vector graphic documents and are available for reviewing, modifying, and converting to a variety of formats (image, HTML, PDF file, MS PowerPoint Presentation, Adobe Flash or MS Visio XML).
Picture: Near-me area networks (NAN). Computer and Network Examples
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Communication via Internet nowadays is almost irreplaceable part of lifestyle. It’s needless to say that providing that communication is not a piece of cake, and network diagram software is useful for representing all the interconnections between network devices. These diagrams are also helpful for educational purposes.
This drawing depicts the network topology of the sample web studio. This is a physical type of network diagram. It is depicting the network, end-user equipment and connections between them. The given network has combined the both star and mesh network topology features. This diagram is a tool of network administrator. it delivers the actual information on location of servers, hubs, switches, routers, and other telecommunication equipment. The collection of network related symbols provided with ConceptDraw Network Diagrams solution represents the entire network components. All Symbols are standard. Therefore, network specialists can effortlessly decrypt this diagram.
Picture: Network Diagram Software
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UML Communication diagramming software with rich examples and template. ConceptDraw is ideal for software designers and software developers who need to draw UML Communication Diagrams.
Picture: Communication Diagram UML2.0 / Collaboration UML1.x
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Creating CCTV system diagrams is quick and easy with ConceptDraw DIAGRAM diagramming software enhanced with Audio, Video, Media solution from ConceptDraw Solution Park. It contains library of vector cliparts of video and TV devices and different digital gadgets for drawing this kind of diagrams.
Picture: CCTV Surveillance System Diagram. CCTV Network Diagram Example
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A team briefing tool is an excellent way to enable communication upwards, downwards and sideways throughout an organisation.
Picture: How To Conduct Effective Team Briefings
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Local area network connects computers and other network appliances within an area, such as office building or a campus. It can be difficult to provide such network without a predesigned plan. For these purposes you can use network diagram software, which helps you to create LAN network diagrams and office network diagrams quickly and effortless. This will speed up your work and you can save the diagram for the future network improvements.
The following diagram illustrates a network topology of the small office. LAN configuration has a star topology. The local network joins 8 computers among which are several desktop PCs, laptop, two iMacs and iBook. The end-point devices are divided into three groups. Each group is connected to its hub. There is a network printer and a modem, which are interconnected with other devices through a network server. Each computer on the LAN can access the server through a corresponding hub.
Picture: Network Diagram Software. LAN Network Diagrams. Physical Office Network Diagrams
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UML Communication Diagram depicts the interactions between objects or parts in terms of sequenced messages and describes both the static structure and dynamic behavior of a system.
Picture: Diagramming Software for Design UML Communication Diagrams
Activity Network Diagram - This sample was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Seven Management and Planning Tools solution from the Management area of ConceptDraw Solution Park.
This sample shows the PERT (Program Evaluation Review Technique) chart of the request on proposal. A request for proposal (RFP) is a request of the company or the organization to potential suppliers to submit the business proposals for service or goods that it is interested to purchase. The RFP is represented on the initial procurement stage and allows to define the risks and benefits.
Picture: Activity Network Diagram Method
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