Lapisan fisik

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Modél OSI
7 Lapisan aplikasi
6 Lapisan pidangan
5 Lapisan sési
4 Lapisan angkutan
3 Lapisan jaringan
2 Lapisan tumbu data
1 Lapisan fisik
Model lima-lapis TCP/IP
5. Lapis aplikasi

DHCP · DNS · FTP · Gopher · HTTP · IMAP4 · IRC · NNTP · XMPP · POP3 · SIP · SMTP · SNMP · SSH · TELNET · RPC · RTCP · RTSP · TLS · SDP · SOAP · GTP · STUN · NTP · (more)

4. Lapis transpor
TCP · UDP · DCCP · SCTP · RTP · RSVP · IGMP · (more)
3. Lapis jaringan/Internét
IP (IPv4 · IPv6) · OSPF · IS-IS · BGP · IPsec · ARP · RARP · RIP · ICMP · ICMPv6 · (more)
2. Lapis tumbu data
802.11 (WLAN) · 802.16 · Wi-Fi · WiMAX · ATM · DTM · Token ring · Ethernet · FDDI · Frame Relay · GPRS · EVDO · HSPA · HDLC · PPP · PPTP · L2TP · ISDN · ARCnet · (more)
1. Lapis fisik
Ethernet physical layer · Modems · PLC · SONET/SDH · G.709 · Optical fiber · Coaxial cable · Twisted pair · (more)
Kotak ieu: temposawalaédit

Lapisan fisik (Basa Inggris: physical layer Basa Walanda: fysieke laag) nyaeta hiji hambalan kahiji tina tujuh hambalan model OSI dina jaringan komputer, oge mangrupakeun hambalan kahiji tina lima hambalan dina model rujukan TCP/IP. Lapisan ieu ngawangun layanan nu dipake dina lapisan tumbu data (data link layer).

Panneau travaux.png Artikel ieu keur dikeureuyeuh, ditarjamahkeun tina basa Inggris.
Bantosanna diantos kanggo narjamahkeun.

The physical layer is the most basic network layer, providing only the means of transmitting raw bits rather than packets over a physical data link connecting network nodes. No packet headers nor trailers are consequently added to the data by the physical layer. The bit stream may be grouped into code words or symbols, and converted to a physical signal, which is transmitted over a physical transmission medium. The physical layer provides an electrical, mechanical, and procedural interface to the transmission medium. The shapes of the electrical connectors, which frequencies to broadcast on, what modulation scheme to use and similar low-level parameters are specified here. An analogy of this layer in a physical mail network would be the roads along which the vans carrying the mail drive.

Physical signaling sublayer[édit | sunting sumber]

In a local area network (LAN) or a metropolitan area network (MAN) using open systems interconnection (OSI) architecture, the physical signaling sublayer is the portion of the physical layer that:

Source: from Federal Standard 1037C

List of Physical layer services[édit | sunting sumber]

The major functions and services performed by the physical layer are:

The physical layer is also concerned with

Conto lapisan fisik[édit | sunting sumber]

Conto kalengkepan hadwér (titik jaringan)[édit | sunting sumber]

Note: Physical layer Associated with transmission of unstructured bit streams over a physical link. Responsible for the mechanical, electrical and procedural characteristics that establish, maintain and deactivate the physical link.

Tempo oge[édit | sunting sumber]

Rujukan[édit | sunting sumber]