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The vector stencils library "Cisco optical" contains 19 symbols of optical devices for drawing Cisco computer network diagrams.
"Fiber-optic communication is a method of transmitting information from one place to another by sending pulses of light through an optical fiber. The light forms an electromagnetic carrier wave that is modulated to carry information. ... Because of its advantages over electrical transmission, optical fibers have largely replaced copper wire communications in core networks in the developed world. Optical fiber is used by many telecommunications companies to transmit telephone signals, Internet communication, and cable television signals. ...
The process of communicating using fiber-optics involves the following basic steps: Creating the optical signal involving the use of a transmitter, relaying the signal along the fiber, ensuring that the signal does not become too distorted or weak, receiving the optical signal, and converting it into an electrical signal." [Fiber-optic communication. Wikipedia]
The symbols example "Cisco optical - Vector stencils library" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Cisco Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ computer-networks-cisco
Automatic Protection Switching (APS)
Automatic Protection Switching (APS), automatic protection switching,
Channelized pipe
Channelized pipe, channelized pipe,
Concatenated payload
Concatenated payload, concatenated payload,
Optical cross-connect
Optical cross-connect, optical cross-connect,
WDM
WDM, WDM,
Optical fiber
Optical fiber, optical fiber,
ONS 15104
ONS 15104, ONS 15104,
SONET MUX
SONET MUX, SONET MUX,
Optical amplifier
Optical amplifier, optical amplifier,
Digitall cross-connect
Digitall cross-connect, digital cross-connect,
Optical services router
Optical services router, optical services router,
Cisco 10700
Cisco 10700, Cisco 10700,
Optical transport
Optical transport, optical transport,
Wide Area Application Engine (WAE)
Wide Area Application Engine (WAE), Wide Area Application Engine, WAE,
Protected optical
Protected optical, protected optical,
Unprotected optical
Unprotected optical, unprotected optical,
Metro 1500
Metro 1500, Metro 1500 ,
ONS 15500
ONS 15500, ONS 15500 ,
Pipe
Pipe, pipe,
"There are two definitions for wireless LAN roaming:
Internal Roaming (1): The Mobile Station (MS) moves from one access point (AP) to another AP within a home network because the signal strength is too weak. An authentication server (RADIUS) performs the re-authentication of MS via 802.1x (e.g. with PEAP). The billing of QoS is in the home network. A Mobile Station roaming from one access point to another often interrupts the flow of data among the Mobile Station and an application connected to the network. The Mobile Station, for instance, periodically monitors the presence of alternative access points (ones that will provide a better connection). At some point, based on proprietary mechanisms, the Mobile Station decides to re-associate with an access point having a stronger wireless signal. The Mobile Station, however, may lose a connection with an access point before associating with another access point. In order to provide reliable connections with applications, the Mobile Station must generally include software that provides session persistence.
External Roaming (2): The MS (client) moves into a WLAN of another Wireless Internet Service Provider (WISP) and takes their services (Hotspot). The user can independently of his home network use another foreign network, if this is open for visitors. There must be special authentication and billing systems for mobile services in a foreign network." [Wireless LAN. Wikipedia]
This Cisco roaming wireless local area network diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Cisco Network Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
WLAN diagram
WLAN diagram, wireless connectivity, smartphone, network cloud, multilayer switch, laptop, computer, notebook, laptop computer, iPhone 4, dual mode access point , access point,

UML Component Diagram. Design Elements

UML Component Diagram illustrates show components are wired together to larger components and software systems that shows the structure of arbitrarily complex systems. Rapid UML Solution for ConceptDraw DIAGRAM contains 13 vector stencils libraries with 393 interactive shapes that you can use to design your UML diagrams. To design a Component Diagram use the UML Component Diagram library. UML Component Diagram library contains 36 shapes

Network Glossary Definition

The network glossary contains a complete list of network, computer-related and technical terms in alphabetic order, explanations and definitions for them, among them there are words well known for you and also specific, rare-used, uncommon or newly introduced terms. This specialized glossary, also known as a vocabulary, is the best in its field and covers in details the various aspects of computer network technologies. This glossary was developed by specialists using the practical experience and many useful sources to help the ConceptDraw users in their work, you can read and learn it from the screen on-line or print, it can be also used as a perfect educational guide or tutorial. ConceptDraw DIAGRAM software extended with Computer and Networks solution is easy to draw various types of Network diagrams, Network topology diagrams, Computer networking schematics, Network maps, Cisco network topology, Computer network architecture, Wireless networks, Vehicular networks, Rack diagrams, Logical, Physical, Cable networks, etc. Desktop ConceptDraw DIAGRAM Software is a good Visio for Mac Os X replacement. It gives you rich productivity and quality of the produced diagrams.
How to Draw a Computer Network
How to Draw a Computer Network

Drawing a Nature Scene

ConceptDraw DIAGRAM is a drawings software for creating Nature scenes. Nature solution from ConceptDraw Solution Park expands this software with a new library that contains 17 vector objects and samples illustration files.

Data Flow Diagram Software

Data Flow Diagrams (DFDs) are successfully used when studying the business processes or systems that involve the transfer of data. They are a visual way to represent the data processing, to model and visualize the flow of data through a computer system and functional requirements for a designed system. They are the good business modeling tool to describe the business events and interactions, the physical systems involving the storage and transfer of data. ConceptDraw DIAGRAM supplied with Data Flow Diagrams solution from Software Development area of ConceptDraw Solution Park is a modern and powerful data flow diagram software. This solution offers large set of predesigned DFD vector objects, grouped to three libraries: Data Flow Diagrams, Gane-Sarson Notation, and Yourdon and Coad Notation. All they and also collection of DFD samples and built-in templates make a good base for ConceptDraw DIAGRAM users, providing them all conditions for easy creation the Data Flow Diagrams and Data Flow Models of any complexity.

Manage Social Media Response Plan DFD

The Social Media Response solution provides the means to respond to social media mentions quickly and professionally. This tool keeps the entire team on the same page allowing you to realize your social media strategy, improve the quality of your answers, and minimize the time it takes to respond.

Cisco Security. Cisco icons, shapes, stencils and symbols

The ConceptDraw vector stencils library "Cisco Security" contains 16 symbols of security devices and equipment for drawing the computer network diagrams using the ConceptDraw DIAGRAM diagramming and vector drawing software.