Standard Cat 5 Wiring Diagram

T 568b straight through ethernet cable.

Standard cat 5 wiring diagram.

Cat 5 is also used to carry other signals such as telephony and video. The tia eia 568 a specifies two wiring standards for an 8 position modular connector such as rj45. Both the t 568a and the t 568b standard straight through cables are used most often as patch cords for your ethernet connections. Category 5 cable cat 5 is a twisted pair cable for computer networks since 2001 the variant commonly in use is the category 5e specification cat 5e the cable standard provides performance of up to 100 mhz and is suitable for most varieties of ethernet over twisted pair up to 1000base t gigabit ethernet.

Click to find view print and more. If you require a cable to connect two ethernet devices directly together without a hub or when you connect two hubs together you will need to use a crossover cable instead. However the t568b is considered better than t568a wiring standard. Click to check the right one for you or print as reference.

These standards will help you understanding any cat 5 wiring diagram. For the straight through wiring method there are two standards recognized by ansi tia and eia. Remember the rj45 wiring order. 568a was first color code standard introduced in mid of 1980 and is rarely used now a days.

The complete ethernet pinout cable wiring reference with wiring step by step guide. Both of them can be used. The two wiring standards t568a and t568b vary only in the arrangement of the colored pairs. Cat5e wiring should follow the standard color code.

It is important to wire according to a standard to get proper performance from the ethernet cable. Eia 568a white 0range eia 568b orange 4 blue 5 green brown tr02 r tr02 r trd3. Rj45 pinout diagram shows wiring for standard t568b t568a and crossover cable. Wire both ends identical 568b or 568a.

Rj45 wiring pinout for crossover and straight through lan ethernet network cables. Pinout diagrams and wire colours for cat 5e cat 6 and cat 7.