A USOC code identifying an 8-pin modular plug or jack used with unshielded twisted pair cable. Officially, an RJ-45 connector is a telephone connector designed for voice grade circuits only. RJ-45 type connectors with better signal handling characteristics are called 8-pin connectors in most standards documents, though most people continue to use the RJ-45 name for all 8-pin connectors.

The type of plug used to connect cabling used in 10BaseT networks. RJ-45 plugs look like a standard modular phone jack, except they are a bit wider to accommodate four twisted pairs of wires.

(Registered Jack 45) is a standard connector for the ends of a Category 5 network cable. Though it is similar in apperance to a phone plug (RJ-11), it has 8 wires rather than 6, and is slightly wider. ROFL Rolling On Floor, Laughing rootkit

An 8 wire connector used to connect Ethernet connections in computers, routers and other Internet devices. This connector is slightly larger than a (RJ-11) telephone connector.

A serial connector which looks very much like a standard telephone connector, except it houses eight wires instead of four. RJ-45s are not typically found on computers or normal serial equipment, but because they are so small they are often used on devices such as terminal servers that have many ports.

RJ stands for egistered ack. These standard connectors are widely used to connect computers to local area networks via unshielded twisted pair cable.

Eight-conductor modular telephone jack. Used for 10BaseT, ISDN and other data connections.

Standard 8-wire connectors for networks. Also used as phone lines in some cases. Standard 8-wire connectors for networks. Also used as phone lines in some cases.

(Registered Jack type 45) This is the standard twisted pair ethernet network connector, supporting 8 copper wires. Contrast with RJ-11.

Registered Jack-45. The connector that is used to terminate Ethernet cable (i.e. Cat 5, Cat 5e, or Cat 6). RJ-45 is a modular connector that has eight pins. However, only 4 pins (pin 1, 2, 3, 6) are used for transmit and receive. They are as follows: Pin 1 : Tx + (Transmit +) Pin 2 : Tx - (Transmit -) Pin 3 : Rx + (Receive +) Pin 6 : Rx - (Receive -) To identify pin number, look at an RJ-45 connector at the end of a Cat 5 cable with the tab on the bottom and the pins on the top, pin 8 is the rightmost and pin 1 is the leftmost. See picture of RJ-45 and RJ-11 jacks. Also see Cat 5.

Standard 8 wire modular jack used exclusively for data transmission over standard wire pairs

The “common” telephone jack. Usually wired with eight wires, the red and green signify the tip and ring circuits.

RJ-45 connectors look a bit like a standard phone connector but are twice as wide (with eight wires). RJ-45s are used for hooking up computers to local area networks (LANs) or for phones with lots of lines.

An eight-wire connector used to connect computers onto a Local Area Network (LAN). It resembles a phone line connector, but is bigger

(Registered Jack-45) - An Ethernet connector that holds up to eight wires.

A serial connector that looks very similar to a standard telephone connector, except that it houses eight wires instead of four.

Connectors used when cabling wired Ethernet networks. These look like the ends of a regular phone cable, but are somewhat larger and will not fit in a telephone jack. Back

A standard modular connector that supports up to four pair of copper wires. RJ45 connectors are used with 10BaseT cabling for connecting computers, DSL modems and routers, and other networked equipment to a hub on an Ethernet network.

A modular connector used, among other places, on 10BaseT and 100BaseT Ethernet cables. Used for the INSIDE and OUTSIDE ports on PacketShaper/AppVantage units.

Registered Jack 45. RJ-45 connectors look a bit like standard phone connectors but are twice as wide. RJ-45s are used for hooking up computers to LANs or for phones with lots of lines.

Standard 8-wire connectors for IEEE 802.3 10BASE-T networks.

The most common type of computer jack.

Registered Jack 45 A single-line, 8-conductor jack for digital transmission over ordinary telephone wire, either untwisted or twisted.

A standard modular connector that supports up to four pairs of wires (eight wires) and are used with Category 5 (CAT5) cabling and used with 10BaseT or 100BaseT cabling.

This is the standard Ethernet network connector, supporting 8 copper wires. You plug an RJ-45 cable into an RJ-45 port.

Small square-ish plug found at the ends of Ethernet cables.

Standard connectors used in Ethernet networks. They appear similar to standard RJ-11 telephone connectors. However, RJ-45 connectors can have up to eight wires, whereas telephone connectors have only four. close

A standard modular jack used for many computer network connections. It can accommodate eight wires, although all eight may not be used or needed in certain network configurations.

An 8-pin connector used to attach data transmission devices to standard telephone wiring. Commonly used in 10BaseT connections.

An 8-pin telephone-style connector used with UTP.

International standard connector for ISDN   and LAN cables

A telephone-industry standard connector type, usually containing eight pins.

Common term for the type of connector used in terminating 10BASE-T UTP or STP cabling at the NIC or hub. An 8-pin modular connector used for data communications (IEC 603-7).

A slightly larger (8 pin) version of the RJ-11. Used to connect computers to local area networks (Ethernet, 10 base T or 100 base T) and also used for the connection (demarc) point of an ISDN or T1 line. Note: The pin-out is DIFFERENT for BRI, PRI, and T1; beware.

Standard connectors used for unshielded twisted-pair cable.

Standard 8-wire connectors for IEEE 802.3 networks. Also used for phone lines in some cases. New network installations at the University of Helsinki use RJ-45.

Registered Jack 45, refers to a type of jack, similar to a phone jack, only wider.

a physical connector used in attaching a device to an ethernet LAN or WAN.

Ethernet (Network) Pass Through; Used to connect computers onto LANs, especially Ethernet.

An 8-pin modular connector used on twisted-pair links.

Popular name for the eight-pin modular connector in the 10BaseT standard for UTP connections to workstations or smart wiring hubs.

A standard connector commonly used to terminate data connections.

The RJ-45 is a single-line jack for digital transmission over ordinary phone wire, either untwisted or twisted. The interface has eight pins or positions. Usually used for network connections, such as 10BaseT or Ethernet.

A telephone connector that holds up to eight wires. RJ-45 plugs and sockets are used in Ethernet and Token Ring Type 3 devices.

A standard connector that is used to connect to the Ethernet network.

A modular jack that can connect up to four pairs of wires. It resembles the RJ-11 telephone jack, but is a bit larger. It is commonly used to connect twisted pairs of cable in a LAN.

Standard connector of 8 lambres used in LAN

Registered Jack-45. A connector similar to a telephone connector that holds up to eight wires, used for connecting Ethernet devices.

A standard connector used to connect Ethernet networks. The "RJ" stands for "registered jack". Also see Ethernet Network

An eight-wire jack used with Cat5 cable and Ethernet cabling.

The type of connector used to connect the Access Point to a wired NIC, router, or hub.

Modular telecommunications connector.

is a single-line jack for digital transmission over ordinary phone line or Ethernet. The interface has eight pins or positions. Used for connecting a modem, printer, or a data PBX.

Eight-pin connector used to attach data transmission devices to standard telephone wiring. Commonly used in 10Base-T connections.

RJ-45 is the 8-conductor version of an RJ-11. It looks like a regular modular phone connector, only it's wider. You need to use RJ-45 for Ethernet, because the connection standard puts the Ethernet on some of the outer connectors not in RJ-11. RJ-11 plugs will fit into an RJ-45 socket, but because the plastic plug is smaller, some of the contacts will get bend back a little.

A plug type used in Ethernet networks. Don't confuse it with the smaller RJ-11 plugs used for phone cables.

Connection type used with a twisted pair cable on a network.

Wiring with 8 wire modular connectors; commonly used for serial data transmission.

A standard modular connector that can support up to four pairs of wires (eight wires). RJ-45 connectors are used with category 5 cabling used with 10BaseT or 100BaseT cabling.

An eight-wire modular connector used with UTP.

The physical Ethernet cable jack.

Registered Jacks, sometimes described as RJ-XX. Series of telephone connection interfaces that are registered with the FCC. The most common telephone jack is the RJ-11 jack, which can have six conductors but usually is implemented with four. The RJ-11 jack is likely to be the jack that your household or office phones are plugged into from the ordinary "untwisted" wire that people are most familiar with. The RJ-45 is a single-line jack for digital transmission over ordinary phone wire, either untwisted or twisted. The interface has eight pins or positions.