Physical layer
In the seven-layer OSI model of computer networking, the physical layer or layer 1 is the first and lowest layer. This layer may be implemented by a PHY chip. The physical layer defines the means of transmitting a stream of raw bits over a physical data link connecting network nodes. The bitstream may be grouped into code words or symbols and converted to a physical signal that is transmitted over a transmission medium. The physical layer provides an electrical, mechanical, and procedural interface to the transmission medium. The shapes and properties of the electrical connectors, the frequencies to broadcast on, the line code to use and similar low-level parameters, are specified by the physical layer.
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100BaseVG10 Gigabit EthernetAARNetACCESS.busAccess stratumAelurosAir interfaceAppleTalkArrayCommAsynchronous Transfer ModeAsynchronous communicationAttachment Unit InterfaceAudio and video interfaces and connectorsAudio over EthernetAutonegotiationBanking as a serviceBit rateBrice AchkirCAN busCANaerospaceCANopenCable modemCategory 6 cableChannel access methodClean Slate ProgramClear channel assessment attackCombat-net radioCommunication channelComputer networkComputer port (hardware)Cross-layer optimizationCurrent-mode logicCyclic redundancy checkDOCSISData communicationData link layerDatakitDigital Video BroadcastingDigital audio broadcastingDigital enhanced cordless telecommunications
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Physical layer
In the seven-layer OSI model of computer networking, the physical layer or layer 1 is the first and lowest layer. This layer may be implemented by a PHY chip. The physical layer defines the means of transmitting a stream of raw bits over a physical data link connecting network nodes. The bitstream may be grouped into code words or symbols and converted to a physical signal that is transmitted over a transmission medium. The physical layer provides an electrical, mechanical, and procedural interface to the transmission medium. The shapes and properties of the electrical connectors, the frequencies to broadcast on, the line code to use and similar low-level parameters, are specified by the physical layer.
has abstract
Camada física refere-se, em in ...... do um determinado meio físico.
@pt
Dans le domaine des réseaux in ...... nexion de systèmes ouverts »).
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De fysieke laag (physical laye ...... l bij transport door de ether.
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Det fysiska skiktet är skikt n ...... r trådlös kommunikationsform).
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En las siete capas del modelo ...... esactivar conexiones físicas.
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Fyzická vrstva (anglicky physi ...... ium do fyzické vrstvy nepatří.
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Geruza fisikoa OSI ereduko ger ...... inituz.
* Konexioa bermatzea.
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In telecomunicazioni nell'ambi ...... P, fibre ottiche o onde radio.
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In the seven-layer OSI model o ...... ecified by the physical layer.
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La capa física és el nivell 1 ...... sobre un canal de comunicació.
@ca
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Camada física refere-se, em in ...... s de computadores.Ele fornece:
@pt
Dans le domaine des réseaux in ...... nexion de systèmes ouverts »).
@fr
De fysieke laag (physical laye ...... l bij transport door de ether.
@nl
Det fysiska skiktet är skikt n ...... eller elektromagnetiska vågor.
@sv
En las siete capas del modelo ...... secuencia de bits originales.
@es
Fyzická vrstva (anglicky physi ...... ium do fyzické vrstvy nepatří.
@cs
Geruza fisikoa OSI ereduko ger ...... untzio nagusiak honakoak dira:
@eu
In telecomunicazioni nell'ambi ...... P, fibre ottiche o onde radio.
@it
In the seven-layer OSI model o ...... ecified by the physical layer.
@en
La capa física és el nivell 1 ...... itzats per la capa física són:
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label
Camada física
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Capa física
@ca
Capa física
@es
Couche physique
@fr
Fysieke laag
@nl
Fysiskt skikt
@sv
Fyzická vrstva
@cs
Geruza fisikoa
@eu
Lapisan fisik
@in
Livello fisico
@it