Network Media and Connections. Twisted Pair (UTP)

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Presentation transcript:

Network Media and Connections

Twisted Pair (UTP)

Twisted Pair (STP)

Twisted Pair Advantages Flexible Cheap Easy to install Faster speeds Disadvantages More interference (EMI) Less secure (eavesdropping)

Twisted Pair Rules 1.If the installation is residential, choose T568A 2.If there is pre-existing duplicate the wiring scheme on any new connection. 3.If project specifications are available, use the specified wiring configuration. 4.If components used within the project are internally wired for either T568A or T568B, use that wiring scheme. 5.Make sure both ends of a cable are wired the same way. Wiring Standards

Connectors RJ-11RJ-45

Twisted Pair TypeConnectorUses Phone cableRJ-11Phone jack (2 pairs) Cat 3RJ-4510 Mb Ethernet / Token Ring Cat 5RJ Mb Ethernet / ATM Cat 5eRJ Mb / Gigabit (better EMI Protection) Cat 6RJ-4510 Gigabit (plastic core)

Cat 5E vs Cat 6

Coaxial Cable

GradeUsesResistance Rating RG-5810Base2 (networking)50 ohms RG-59TV / Cable75 ohms RG-6TV / Cable / Networking (longer distance)75 ohms RG-810Base5 (networking)50 ohms

Coaxial Cable Advantage EMI Resistant Sturdy to damage Disadvantage Difficult to install Expensive Unsupported by newer protocols

Coxial Connectors BNCF-Type

Coax Questions Distance What is the maximum distance for RG-58? What is the maximum distance for RG-59? What is the maximum distance for RG-6? Cost How much would 1000 F-Type connectors cost? How much would 1000 BNC connectors cost? How much would 1000 feet of RG-58 costs? How much would 1000 feet of RG-59 costs?

Fiber Multi Mode Shorter Distance Multiple Light Rays Single Mode Single Light Ray Large amount of Data Longer Distance

Fiber Advantages No EMI Secure to Eavesdropping High Data Rates Longer Distance Disadvantages Expensive Hard to work with Special Training

Patch Panel

Networking Tools