Wiring: Difference between revisions
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The TIA/EIA-568-A specifies two wiring standards for a 8-position modular connector such as RJ45. The two wiring standards, T568A and T568B vary only in the arrangement of the colored pairs. We are using T568B. | The TIA/EIA-568-A specifies two wiring standards for a 8-position modular connector such as RJ45. The two wiring standards, T568A and T568B vary only in the arrangement of the colored pairs. We are using T568B. | ||
Straight-Through Cable Pinout for T568B: | |||
RJ45 Pin # Wire Color 10Base-T Signal 1000Base-T Signal | |||
(T568B) 100Base-TX Signal | |||
1 White/Orange Transmit+ BI_DA+ | |||
2 Orange Transmit- BI_DA- | |||
3 White/Green Receive+ BI_DB+ | |||
4 Blue Unused BI_DC+ | |||
5 White/Blue Unused BI_DC- | |||
6 Green Receive- BI_DB- | |||
7 White/Brown Unused BI_DD+ | |||
8 Brown Unused BI_DD- | |||
Revision as of 19:59, 8 October 2007
Connectors
RJ45 Jack and Plug Pinout.
Ethernet
The TIA/EIA-568-A specifies two wiring standards for a 8-position modular connector such as RJ45. The two wiring standards, T568A and T568B vary only in the arrangement of the colored pairs. We are using T568B.
Straight-Through Cable Pinout for T568B:
RJ45 Pin # Wire Color 10Base-T Signal 1000Base-T Signal
(T568B) 100Base-TX Signal
1 White/Orange Transmit+ BI_DA+
2 Orange Transmit- BI_DA-
3 White/Green Receive+ BI_DB+
4 Blue Unused BI_DC+
5 White/Blue Unused BI_DC-
6 Green Receive- BI_DB-
7 White/Brown Unused BI_DD+
8 Brown Unused BI_DD-