- Multipoint Control Unit
A Multipoint Control Unit MCU is a device commonly used to bridge videoconferencing connections. The Multipoint Control Unit is an endpoint on the Local area network LAN that provides the capability for 3 or more terminal telecommunication terminals and Gateway telecommunications gateway s to participate in a multipoint conference. The MCU consists of a mandatory Multipoint Controller MC and optional Multipoint Processor s MPs . Common manufacturers Aethra Avistar Emblaze VCON LifeSize OpenMCU an OpenSource Alternative for MCU http sourceforge.net project showfiles.php?group id 80674 , previously part of the OpenH323 Project, now in the H.323 project http www.h323plus.org http www.openh323.org http code.google.com p openvcs OpenVCS an OpenSource MCU manager based on Doubango framework Polycom Tandberg Codian Radvision Ltd. See also H.323 References reflist noreferences date February 2010 Category Videotelephony Category Telecommunications terms compu hardware stub telecommunications stub de Multipoint Control Unit es Unidad de Control Multipunto fr Multipoint Control Unit ko pt Multiponto Control Unit ru Multipoint Control Unit zh ... more details
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- Control unit
A control unit in general is a central or sometimes distributed but clearly distinguishable and delimited ... of computer design. In the automotive industry , the control unit helps maintain various functions of the motor vehicle . The rest of this article describes control unit in terms of computer ... sense article may be appropriate. Definition Control Unit Co ordinates the input and output devices ... date November 2008 In computers, the control unit was historically reluctant to write first for historically ..., the control unit is typically an internal part of the Central processing unit CPU or other device ... of the control unit control the activity of the rest of the device. A control unit can be thought of as a finite state machine . The control unit is the circuitry that controls the flow of data through ... the rest of the PC. vague date November 2010 A few examples of devices that require a control unit are CPUs and GPUs. The modern information age would not be possible without complex control unit designs ... Control Unit The idea of microprogramming was introduced by M. V. Wilkes in 1951 as an intermediate ... control unit is usually specified by flow chart description. ref Cite book last1 Barkalov ... of the microprogram control unit is the simplicity of its structure. Outputs of the controller ... ref Functions of the Control Unit The functions performed by the control unit vary greatly by the internal architecture of the CPU, since the control unit really implements this architecture. On a regular processor that executes x86 instructions natively the control unit performs the tasks of fetching ... up where they are supposed to go. On one of these processors the control unit may be broken into other ... CPU design Computer architecture Richard s Controller Automotive design Electronic control unit References reflist CPU technologies DEFAULTSORT Control Unit Category Computing terminology Category Digital ... fa fr Unit de contr le id Control Unit he mk ja pt ... more details
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- Multipoint
Multipoint may refer to Fuel injection Multi point fuel injection Multi point fuel injection , an injection scheme for metering fuel into an internal combustion engine Multipoint ground , a type of electrical installation which involves the creation of many alternate paths for electrical energy to find its way back to ground Videoconferencing Multipoint videoconferencing Multipoint videoconferencing , simultaneous videoconferencing among three or more remote points by means of a Multipoint Control Unit MCU Windows MultiPoint Mouse SDK , a Microsoft technology which enables multiple users to share a single PC using multiple mice disambig ... more details
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- Electronic control unit
OEMs . Types of electronic control units Airbag Control Unit ACU Body Control Module controls door locks, electric windows, courtesy lights, etc. Convenience Control Unit CCU Door Control Unit Engine Control Unit ECU not to be confused with electronic control unit, the generic term for all these devices Electric Power Steering Control Unit PSCU Generally this will be integrated into the Power steering Electric systems EPS powerpack. Man Machine Interface MMI Powertrain Control Module PCM Sometimes the functions of the Engine Control Unit and Transmission control unit Transmission Control Unit are combined into a single unit called the Powertrain Control Module. Seat Control Unit Cruise control Speed Control Unit Telephone Control Unit TCU Transmission Control Unit TCU References reflist 1 DEFAULTSORT Electronic Control Unit Category Embedded systems Category Power control Category Engine technology Category Fuel injection systems Category Engine control systems Category Engine components Category Onboard computers Category Auto parts auto tech stub auto part stub ca Unitat de Control Electr nic cs Electronic Control Unit de Steuerger t es Centralita electr nica id Unit kontrol elektronik it Unit di controllo elettronico per autoveicoli ms Unit kawalan elektronik nl Electronic control unit pt Centralina electr nica ro Calculator de bord sv Electronic control unit uk ... more details
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- Camera control unit
Unreferenced date December 2009 Description The Camera Control Unit is typically part of a live broadcast camera chain . It is responsible for powering the camera, handling signals sent over the camera cable multicore, triax or fiber to and from the camera, and can be used control various camera parameters such as iris remotely. Broadcast cameras typically carry several signals over the camera cable in addition to the camera output itself. Typically, RGB signals are transmitted over the camera cable. The CCU will usually convert these to SDI, YUV or composite for interfacing to other video equipment. Image Sony CCUs.jpg thumb right Equipment CCU Advantages over using independent cameras with automatic settings In a system with multiple cameras, the cameras can be matched made to look the same in terms of colour balance and picture intensity without having to ask the camera operator to The camera operators are freed from the control of iris and black level leaving them free to concentrate on other aspects of camerawork such as blocking and image composition All camera signals are carried in one cable. Scope of CCU functions A CCU is typically able to control the following camera parameters remotely Iris see aperture Color temperature filters ND filters Master Black pedestal . Black level trim for red, green and blue components Gain trim for red, green and blue components Master gain In addition to these, there are usually options for switching in a cable test filter. Connections to a CCU CCU Remote Video out SDI Video out composite Video out YUV Audio out Return video in composite Return video in black burst Intercom Tally light Tally See also Television studio DEFAULTSORT Camera Control Unit Category Film and video technology ca Unitat de Control de C mera es Unidad de control de c mara it Camera control unit sv Camera control unit ... more details
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- Control Display Unit
Multiple issues orphan February 2009 cleanup June 2008 unreferenced June 2008 context June 2009 A CDU is used in remote operated gassfields placed on the seabed . It distributes power, control signals and Chemical substance chemicals arriving through the Umbilical cable umbilical and pipelines from land to the other subsea structures. The connection point Manifold general engineering manifold in the control distribution unit can be retrieved to the surface for maintenance and modifications. It is also used as name of the interface device unit used to access the Flight Management Computer s FMC , the main computers and software larger aircraft , especially airliners such as Boeing 737, 767 and 777. Category Display technology engineering stub ... more details
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- Multiple-unit train control
Refimprove date April 2009 Multiple unit train control , sometimes abbreviated to multiple unit or MU ..., whether it is a Multiple unit comprising a number of Self powered car self powered passenger cars or a set of locomotives. A set of vehicles under multiple unit control is referred to as a consist ... Sprague converted to MU operation in Chicago Multiple unit train control was first used in Electric Multiple Unit s in the 1890s. Frank J. Sprague The multiple unit traction control system was pioneered ... of direct current elevator control systems, Frank Sprague invented a multiple unit controller ..., if these used a system of multiple unit train control before Sprague s invention in their initial ... hoses that control the application of sand to the rails. Terms used in North America are A unit and B unit where the B or slave unit does not have a control cab slug railroad slug where the B unit has traction motors powered by the mother unit via extra connections and Cow calf for switcher units. A Control Car Remote Control Locomotive has remote control but not traction equipment. With distributed ... systems world wide. Each car of the train has its own traction motors by means of motor control ... , which opened in 1893, was also an early user of electric multiple unit trains. ref cite web url http ..., however these early control connections were entirely pneumatic. Today s modern MU control utilizes both pneumatic elements for brake control, and electric elements for throttle setting, dynamic braking ... system. ref http www.railway technical.com us musp.shtml US Loco MU Control Bot generated title ... for the control of the traction equipment. The largest hose, located next to the coupler is the main air brake line or train line . Additional hoses link the air compressors on the locomotives and control ... radio controlled from the lead locomotive by the Locotrol system. Remote control locomotive s e.g. ... electric multiple unit and diesel multiple unit vehicles often utilise a specialised Coupling railway ... more details
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- Fuel control unit
, which would then have to be manually adjusted for by the pilot. A fuel control unit attempts ... flow. The fuel control unit acts as a computer to determine the amount of fuel needed to deliver the power requested by the operator. Types of fuel control units Hydromechanical A combination of a flyweight ..., and exhaust pipe pressure. In most cases the engine s fuel pump is integrated in to the fuel control. Electronic engine control EEC An EEC is essentially a hydromechanical fuel control but with added electrical components to prevent overheating or overspeeding the engine. If the electrical part of the control should fail, an EEC will revert to a standard hydromechanical fuel control. FADEC Full authority digital engine control FADEC A digital computer which controls a servo operated fuel valve. In this case the power lever is only electrically connected to the fuel control. Manufacturers http ... more details
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- Telecommunication Control Unit
unreferenced date February 2009 A Telecommunication Control Unit was device present in the now outdated mainframes of the past that were attached to a multiplexer channel. TCUs freed mainframes from handling the data coming in and out of RS 232 ports. The TCU would support multiple terminals, sometimes hundreds. Many of these TCUs could support RS 232 when it was required, although there were other serial interfaces as well. Category Computer hardware compu hardware stub ... more details
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- Engine control unit
An engine control unit ECU , also known as power train control module PCM , or engine control module ECM is a type of electronic control unit that determines the amount of fuel, ignition timing and other ... throttle lever. Working of ECU Control of fuel mixture For an engine with fuel injection, an engine control unit ECU will determine the quantity of fuel to inject based on a number of parameters ... the inputs from the engine sensors in Real time computing real time . An electronic control unit contains ... Control Unit transmission control units or directly interface electronically controlled ... flow meter Air fuel ratio meter Automobile self starter Electronic control unit ECU , a generic term for any embedded system not to be confused with engine control unit also abbreviated, ECU Fuel injection ... Engine Control Unit Category Embedded systems Category Power control Category Engine technology ... ECU device to manage multiple engine control functions simultaneously was created by BMW in 1939 ... to run slightly rich until the engine warms up . Mixture control on computer controlled carburetors works similarly but with a mixture control solenoid or stepper motor incorporated in the float bowl of the carburetor. Control of ignition timing A Spark Ignition Engine spark ignition engine requires ... transmission would simply downshift the transmission if this were the cause of knock ping. Control of idle speed Most engine systems have idle speed control built into the ECU. The engine RPM is monitored ... stop or an idle air bypass control stepper motor. Early carburetor based systems used a programmable throttle stop using a bidirectional DC motor . Early TBI systems used an idle air control stepper motor . Effective idle speed control must anticipate the engine load at idle. Changes in this idle ... control system may be used to control idle speed, provide cruise control functions and top speed limitation. Control of variable valve timing Some engines have Variable Valve Timing . In such an engine ... more details
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- Transmission control unit
unreferenced date May 2008 A transmission control unit or TCU is a device that controls modern electronic ... by the Engine Control Unit to calculate how and when to change gears in the vehicle for optimum performance ... stages of electronic automatic transmission control development. Transmission solenoid s are a key component to these control units. The evolution of the modern automatic transmission and the integration ... application. On some applications, the TCU and the ECU are combined into one unit, a Powertrain Control Module or PCM . Input parameters The typical modern TCU uses signals from engine sensors ... of Electronic throttle control drive by wire technology, this is often a shared ... is going downhill. Traction Control System TCS Many TCUs now have an input from the vehicles traction control system, if the TCS detects unfavourable road conditions, a signal is sent to the TCU ... or release of hydraulic control elements. Cruise control module An overlooked factor is that many TCUs also have a signal from the Cruise control module in order to change gearchange behaviour ... when the cruise control is engaged. Inputs from other controllers A wide variety of information ... needed to control the transmission engine speed, vehicle speed, throttle position or manifold ... solenoids, pressure control solenoids, torque converter lockup solenoids and to other electronic controllers ... electronic control designs such as Ford s AOD E, AXOD E and E4OD use the solenoids to modify the shift ... and its follow ons use the solenoids to control the clutches directly, by way of a greatly simplified valve body. Pressure control solenoids Modern electronic automatic transmissions are still fundamentally hydraulic. This requires precise pressure control. Older automatic transmission designs only use a single line pressure control solenoid which modifies pressure across the entire transmission. Newer automatic transmission designs often use many pressure control solenoids, and sometimes allow ... more details
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- IBM 2821 Control Unit
The IBM 2821 Control Unit was used to attach card readers, card punches and line printers to the IBM System 360 and IBM System 370 families of computers. The devices attached were as follows The IBM 2540 card reader and card punch The IBM 1403 models 2, 3, 7 and N1 line printer and The IBM 1404 model 2 line printer and card reader. Six models of the IBM 2821 Control Unit were available, as follows Model 1 attached one IBM 2540 and one IBM 1403 Model 2 attached one IBM 1403 Model 3 attached two or three IBM 1403 s Model 4 attached one IBM 2540 and one IBM 1404 , but only on IBM System 360 models 30, 40 and 50 Model 5 attached one IBM 2540 and two or three IBM 1403 s and Model 6 attached one IBM 2540 . External links cite manual author IBM title IBM 2821 Component Description id A24 3312 7 version Eighth Edition date November 1969 url http computer refuge.org bitsavers pdf ibm 28xx A24 3312 7 2821 Component Descr Nov69.pdf separator , cite manual author IBM title IBM 2821 Component Description id GA24 3312 9 version Tenth Edition date October 1982 url http computer refuge.org bitsavers pdf ibm 360 GA24 3312 9 2821 Unit Description Oct82.pdf separator , Category IBM products 2821 compu hardware stub ... more details
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- Unit Control Block
of devices per logical control unit, 256 counting base plus aliases. In smaller computers using SCSI ... more details
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- Surveillance and Control Training Unit RAAF
Unreferenced date December 2009 Infobox Military Unit unit name SACTU image Image SACTU RAAF.png 150px branch Royal Australian Air Force RAAF command structure No. 41 Wing RAAF 41 Wing garrison RAAF Base Williamtown role 41WG Training dates August 9, 1999 motto Versatility commander1 identification symbol identification symbol label Callsign equipment equipment label Aircraft The Surveillance and Control Training Unit is a training unit of the Royal Australian Air Force . It is provides training and training development of air defence. Formed in 1999 to provide training to the Surveillance and Response Group RAAF Surveillance and Control Group . In 2000, the unit relocated to the Eastern Regional Operations Centre at RAAF Base Williamtown and provides training for No. 41 Wing RAAF No. 41 Wing . References http www.defence.gov.au news raafnews editions 4616 history story01.htm DEFAULTSORT Surveillance And Control Training Unit Raaf Category RAAF training units ... more details
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- No. 3 Control and Reporting Unit RAAF
Unreferenced stub auto yes date December 2009 Infobox Military Unit unit name No. 3 Control and Reporting Unit image branch Royal Australian Air Force RAAF command structure No. 41 Wing RAAF 41 Wing garrison RAAF Base Williamtown role Air Defence dates 1 November 1967 motto Unite commander1 identification symbol identification symbol label Callsign equipment equipment label Aircraft No. 3 Control and Reporting Unit 3CRU is a Royal Australian Air Force surveillance unit. 3CRU is currently located at RAAF Base Williamtown near Newcastle, New South Wales and is primarily responsible for conducting surveillance of the air sea gap between Australia and its northern neighbours. Operating from the Eastern Region Operations Centre, known commonly as East ROC, 3CRU is the premier ADGE unit. A detachment of 3CRU, 3CRU DET TDL, operates from the Northern Region Operations Centre North ROC at RAAF Base Tindal and is currently being upgraded to the AIR5333 project Vigilaire and will become the primary unit when East Roc staff are relocated in 2010. Citation needed date January 2010 DEFAULTSORT No. 3 Control And Reporting Unit Raaf Category RAAF radar and surveillance units 3 Australia mil stub ... more details
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- No. 114 Mobile Control and Reporting Unit RAAF
Control and Reporting Unit MCRU , has been on active service at Kandahar Airfield in southern Afghanistan ...Infobox Military Unit unit name 114MCRU image branch Royal Australian Air Force RAAF command structure No. 41 Wing RAAF 41 Wing garrison RAAF Base Darwin role Air Defence dates May 23, 1943 motto Swift to React commander1 identification symbol identification symbol label Callsign equipment equipment label Aircraft No. 114 Mobile Control and Reporting Unit 114MCRU is a Royal Australian Air Force radar unit. 114 MCRU is currently the RAAF s only easily deployable radar unit and regularly deploys into the field from its home base at RAAF Base Darwin during military exercises. History File RAAF radar.jpg thumb left An AN TPS 77 radar of the type 114MCRU is currently equipped with. 114MCRU was formed as 14 Mobile Fighter Sector Headquarters at Camden, New South Wales on 23 May 1943. In June 1943 the unit was deployed to Goodenough Island and became operational there on 27 June where it was responsible for providing air defence protection for the Kiriwina area. In March 1944 the unit was redeployed from Goodenough Island to Los Negros and was renamed 114 Mobile Fighter Control Unit 114MFCU . In January 1945 114MFCU was withdrawn to Brisbane, Australia and began preparations to participate in the Australian led Battle of Tarakan 1945 liberation of Tarakan . 114MFCU arrived off Tarakan with the main invasion force and became operational on the island on 5 May 1945, four days after the landing. 114MFCU was rapidly reduced in size following the end of the war and returned to Australia in December 1945 where it remained operational until being disbanded on 1 April 1948. 114MFCU was reactivated in late 1955 and was renamed No. 114 Mobile Control and Reporting Unit on 12 March 1956. 114MCRU moved to RAAF Base Butterworth in Federation of Malaya Malaya in mid 1958 and remained there as part of the British Commonwealth Far East Strategic Reserve until being disbanded on 31 October 1966 ... more details
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- Forward Air Control Development Unit RAAF
Infobox Military Unit unit name Forward Air Control Development Unit RAAF image caption dates 2002 2009 country Australia branch Royal Australian Air Force type role Training size command structure No. 82 Wing RAAF No. 82 Wing garrison RAAF Base Williamtown garrison label Base nickname patron motto colors colors label march mascot equipment equipment label battles anniversaries decorations battle honours disbanded Commanders commander1 commander1 label commander2 commander2 label commander3 commander3 label notable commanders Insignia identification symbol identification symbol label identification symbol 2 identification symbol 2 label identification symbol 3 identification symbol 3 label identification symbol 4 identification symbol 4 label Aircraft aircraft attack aircraft bomber aircraft electronic aircraft fighter aircraft helicopter aircraft helicopter attack aircraft helicopter cargo aircraft helicopter multirole aircraft helicopter observation aircraft helicopter transport aircraft helicopter utility aircraft interceptor aircraft patrol aircraft recon aircraft trainer Pilatus PC 9 PC 9 aircraft transport The Forward Air Control Development Unit FACDU was a Royal Australian Air Force unit tasked with providing training in forward air control to RAAF pilots. It was formed in 2002 ref cite news title Air Combat group set to fly url http www.defence.gov.au news raafnews editions 2001 4308 story06.htm accessdate 16 January 2011 newspaper RAAF News date September 2001 ref from No. 76 Squadron RAAF No. 76 Squadron s C Flight and was merged with the RAAF Special Tactics Project on 3 July 2009 to form No. 4 Squadron RAAF No. 4 Squadron . ref cite news url http www.smh.com.au news national new squadron will aim to cut civilian deaths 2008 03 16 1205602195107.html title New squadron will aim to cut civilian deaths last Allard first Tom date 2008 03 17 publisher The Sydney Morning Herald accessdate 2008 09 19 ref References reflist Australia mil stub Category RAAF independent ... more details
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- Multipoint ground
A Multipoint Ground is an alternate type of electrical installation that attempts to solve the Ground loop electricity Ground Loop and Mains hum problem by creating many alternate paths for electrical energy to find its way back to Ground electricity ground . The distinguishing characteristic of a multipoint ground is the use of many interconnected grounding conductors into a loose grid configuration. There will be many paths between any two points in a multipoint grounding system, rather than the single path found in a star topology ground. This type of ground may also be known as a Signal Reference Grid or Ground SRG or an Equipotential Ground . Advantages If installed correctly, it can maintain reference ground potential much better than a star topology in a similar application across a wider range of frequencies and currents. Disadvantages More complicated to install and maintain over the long term, and can be more expensive to install. Star topology systems can be converted to multipoint systems by installing new conductors between old existing ones. However, this should be done with care as it can inadvertently introduce noise onto signal lines during the conversion process. The noise can be diminished over time as noisy and failed components are removed and repaired, but some isolation of high current e.g. motors and lighting and sensitive low current e.g. amplifiers and radios equipment may always be necessary. Design Considerations A multipoint grounding system can solve several problems, but they must all be addressed in turn. The size of the conductors must be designed ... of a fault. Lightning rod Lightning protection is provided by bonding the multipoint ground grid ... as fans, pumps, elevators, etc., these should also be on the multipoint grid. However, they should ... current equipment. Thus the system is still an electrically continuous unit, but motor noise does ... to be protected against. A multipoint ground is at its best when it allows currents of many different ... more details
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- Multipoint relay
wikify date August 2009 Multi Point Relays are nodes in wireless Ad hoc Ad Hoc networks that do the job of relaying messages between nodes, they also have the main role in routing and selecting the proper route from any source to any desired destination node Arash Modaresi. OLSR Route assignment routing protocol MPRs advertise link state information for their MPR selectors periodically in their control messages. MPRs are also used to form a route from a given node to any destination in route calculation. Each node periodically broadcasts Hello message for the link sensing, neighbor s detection and MPR selection process. Each node can get topology up to 2 hops from Hello messages. The information about the symmetric one hop and two hops neighbors is used to calculate the MPR set. Each node selects set of neighbor nodes as MPRs from among 1 hop neighbors with symmetric link, which covers all the two, hop neighbors and records in MPR selector table. MPR is recalculated when a change in one hop or two hops neighborhood topology is detected. Every node periodically broadcasts list of its MPR selectors instead of the whole list of neighbors. Upon receipt of MPR information, each node recalculates and updates routes to each known destination. In order to exchange the topological information, the Topology Control TC message is broadcasted throughout the network. Only MPRs need to forward TC messages each node maintains the routing table in which routes for all available destination nodes are kept because of the proactive nature Performance Comparison of Wireless Mobile AdHoc Network Routing Arun Kumar B. R , Lokanatha C. Reddy , Prakash S. Hiremath DEFAULTSORT Multipoint Relay Category Wireless networking ... more details
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- File:Electronic shifting control unit and battery pack.jpg
Summary Information Description Electronic shifting control unit and battery pack Source I User AndrewDressel AndrewDressel User talk AndrewDressel talk created this work entirely by myself. Date 20 27, 10 April 2010 UTC Author User AndrewDressel AndrewDressel User talk AndrewDressel talk other versions Licensing self cc by sa 3.0 GFDL migration redundant ... more details
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- Windows Multipoint Mouse
Orphan date December 2010 Windows MultiPoint Mouse is a technology that enables the use of multiple pointing device s on the same computer. ref cite web url http blogs.msdn.com multipoint default.aspx title Official Microsoft Windows MultiPoint SDK Blog publisher Microsoft accessdate 2008 12 25 ref This technology is particularly useful in schools, where a small group of students can use the same computer simultaneously. ref cite web url http www.microsoft.com unlimitedpotential programs multipoint.mspx title Windows MultiPoint Collaborative eLearning accessdate 2008 12 25 ref It was developed for the needs of developing countries where there may only be a limited number of computers available. The technology was conceived in the summer of 2005 and it was launched in December 2006. ref cite web url http www.pcworld.com businesscenter article 139010 microsofts unlimited potential effort makes progress.html title Microsoft s Unlimited Potential Effort Makes Progress first Elizabeth last Montalbano work PC World magazine PC World date 2007 10 28 accessdate 2008 12 25 ref ref cite web url http www.microsoft.com presspass features 2006 dec06 12 14MultiPoint.mspx title With Windows MultiPoint, Youths in Developing World Classrooms Learn 21st Century Skills publisher Microsoft date 2006 12 14 accessdate 2008 12 25 ref Microsoft has made available a Windows MultiPoint Mouse software development kit SDK for applications. Today various education independent software vendor ISVs and publishers around the world such as Scholastic Corporation Scholastic and SIVECO Romania are developing and piloting applications built using the SDK. Windows MultiPoint Mouse shares the common MultiPoint brand with Windows MultiPoint Server as both products aim to enable multiple individuals to work from ... Windows MultiPoint home page http www.microsoft.com downloads details.aspx?FamilyID 0eb18c26 5e02 4c90 ae46 06662818f817 Windows MultiPoint Mouse SDK 1.5 Download Category Pointing devices ... more details
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- Point-to-multipoint communication
Point to multipoint communication is a term that is used in the telecommunications field which refers to communication which is accomplished via a specific and distinct type of multipoint connection, providing multiple paths from a single location to multiple locations. ref cite book last M. Cover first Thomas coauthors Joy A. Thomas title Elements of Information Theory publisher Wiley Interscience year 1991 isbn 0471062596 ref Point to multipoint is often abbreviated as P2MP, PTMP, or PMP. Point to multipoint telecommunications is most typically 2003 used in wireless Internet and IP Telephony via gigahertz radio frequencies. P2MP systems have been designed both as single and bi directional systems. A central antenna or antenna array broadcasts to several receiving antennas and the system uses a form of Time division multiple access Time division Multiplexing to allow for the back channel traffic. See also MMDS Multipoint Microwave Distribution System Point to point telecommunications References references DEFAULTSORT Point To Multipoint Communication Category Telecommunication services Category Wireless networking telecommunications stub es Red multipunto ... more details
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- Windows MultiPoint Server
Use dmy dates date March 2011 copy edit date March 2011 Infobox Software name Windows MultiPoint Server ... software website URL http www.microsoft.com windows multipoint Windows MultiPoint Server is a Windows ... MultiPoint Server 2010 This version was released in February 2010 and is based on Windows Server ... multipoint server 2010 brings more affordable computing for education.aspx title Windows MultiPoint ... station. Hardware requirements for MultiPoint stations are non proprietary, and virtually any multi ... to build a station. ref Cite web url http www.microsoft.com windows multipoint learn more.aspx title Windows MultiPoint Learn More publisher Microsoft date accessdate 10 March 2011 ref Windows MultiPoint ... CAL and a Windows MultiPoint Server 2010 CAL per station, while the non Academic version that is acquired ... requires a Windows MultiPoint Server 2010 CAL per station and no Windows Server 2008 R2 CALs. ref name microsoft1 Cite web url http www.microsoft.com windows multipoint buy.aspx title How to Buy & 124 Windows MultiPoint Server 2011 publisher Microsoft date 1 February 2008 accessdate 10 March 2011 ref Windows MultiPoint Server 2011 Windows MultiPoint Server 2011, based on Windows Server 2008 ... archive 2011 02 21 wms2011rtm.aspx title Windows MultiPoint Server 2011 has RTM d publisher Windows Multipoint Server Team Blog date accessdate 10 March 2011 ref New features in Windows MultiPoint Server 2011 include The ability to add connect stations and thin clients over the LAN via ... this ref Cite web url http blogs.technet.com b sbs archive 2011 02 23 windows multipoint server 2011 and interaction with small business server 2011 essentials.aspx title Windows MultiPoint Server 2011 ... stations ref Cite web url http www.microsoft.com windows multipoint 2011.aspx title 2011 & 124 Windows MultiPoint Server 2011 publisher Microsoft. date accessdate 10 March 2011 ref Locking the keyboard ... pods from within a single administration console Support for running Windows MultiPoint Server within ... more details
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- Local Multipoint Distribution Service
Category Networking standards Category IEEE standards es LMDS eu LMDS fr Local Multipoint Distribution Service lv LMDS nl LMDS pl LMDS pt LMDS fi LMDS sv Local Multipoint Distribution Service ... more details
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- Multichannel Multipoint Distribution Service
and DOCSIS Local Multipoint Distribution Service LMDS and BRS have adapted the DOCSIS Data Over ... 802.16 WiMAX standard approved since 2004. MMDS was sometimes expanded to Multipoint Microwave Distribution ... Multipoint Distribution Service LMDS References Reflist External links http wireless.fcc.gov services ... multipoint distribution service.shtml What is MMDS? http www.vodafone.is sjonvarp stodvar orbylgja Vodafone ... bands Category Educational television ca Banda Ku es MMDS fr Multichannel Multipoint Distribution ... more details
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