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The simple answer is that there aren't enough wires; RJ11 has 4 wires, and RJ-45 uses 8 wires. In addition, the RJ11 wire is not twisted, so there is a problem with crosstalk.

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14y ago
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14y ago

Because it's a standard, nobody made anything better yet (cost/speed ratio).

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Q: Why Use RJ45 interface in LAN network?
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Related questions

Which connector do you use in LAN network?

the popular connector used in lan network is RJ45


Which type of connector does a network interface card use?

If you mean a standard 10/100 type Network Interface Card (nic), then you connect it with a CAT5 or CAT6 cable, the connector on the end is known as an RJ45.


What part is used to connect to the internet on computer?

Computers connect to the Internet via a network interface card (NIC) or wireless LAN adapter (WiFi adapter). Historically, computers could also connect to the Internet via a built-in modem for use with telephone lines.


Is there any special hardware required to use a LAN?

A NIC or Network Interface Card/Connection. Your computer should have a LAN interface. You can identify it with RJ45 socket (has 8 pin connector slightly bigger than a telephone socket). If it is there already ensure than the LAN port is enabled in operating system. This port need to be connected to a working LAN network socket which comes through a switch/hub/router.


Which two methods can be used to connect IP phones to a network?

1) connect the ip phone to the ethernet LAN using an rj45 connector 2) establish an internet connection then use an analog telephone adapter.


How many people can use a LAN or local area network?

I use LAN


Which types of network connections use a network card in the computer for the physical connection?

An Ethernet (RJ45) connection can be found on a network card.


Is LAN a common home computer network?

If you use a network at all in a home situation then a LAN is common.


What is the function of an RJ45?

RJ45 is name of connector types used for Ethernet connections on computers and other Ethernet networking devices like routers and switches and also modems and other devices which support Ethernet interface. - Neeraj Sharma RJ45 is the standard for the plug that you use for connecting cat5 cable to a network. It's an 8 connector plug that looks like a larger version of a phone plug.


Use of lan?

LAN refers to a Local Area Network. The LAN is used to network computers within a limited area like school, building or computer laboratory by using the network media.


What is LAN full form?

Full Form of LAN : Local Area Network. The use of LAN (Local Area Network) two or more computers connected with in geographical location


What kind of network interface do most network printers use?

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