Pin | Pair | Signal | Wire | Color | |||
---|---|---|---|---|---|---|---|
T568A | T568B | 10/100 Base-T | 1000 Base-T | T568A | T568B | ||
1 | 3 | 2 | TX+ | BI_DA+ | +/tip | ![]() white/green | ![]() white/orange |
2 | 3 | 2 | TX- | BI_DA- | -/ring | ![]() green | ![]() orange |
3 | 2 | 3 | RX+ | BI_DB+ | +/tip | ![]() white/orange | ![]() white/green |
4 | 1 | 1 | BI_DC+ | -/ring | ![]() blue | ![]() blue | |
5 | 1 | 1 | BI_DC- | +/tip | ![]() white/blue | ![]() white/blue | |
6 | 2 | 3 | RX- | BI_DB- | -/ring | ![]() orange | ![]() green |
7 | 4 | 4 | BI_DD+ | +/tip | ![]() white/brown | ![]() white/brown | |
8 | 4 | 4 | BI_DD- | -/ring | ![]() brown | ![]() brown |
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Pin | Connection 1: T568A | Connection 2: T568B | ||||
---|---|---|---|---|---|---|
signal | pair | color | signal | pair | color | |
1 | BI_DA+ | 3 | ![]() white/green | BI_DB+ | 2 | ![]() white/orange |
2 | BI_DA- | 3 | ![]() green | BI_DB- | 2 | ![]() orange |
3 | BI_DB+ | 2 | ![]() white/orange | BI_DA+ | 3 | ![]() white/green |
4 | 1 | ![]() blue | 1 | ![]() blue | ||
5 | 1 | ![]() white/blue | 1 | ![]() white/blue | ||
6 | BI_DB- | 2 | ![]() orange | BI_DA- | 3 | ![]() green |
7 | 4 | ![]() white/brown | 4 | ![]() white/brown | ||
8 | 4 | ![]() brown | 4 | ![]() brown |
Pin | Connection 1: T568A | Connection 2: T568A Crossed | ||||
---|---|---|---|---|---|---|
signal | pair | color | signal | pair | color | |
1 | BI_DA+ | 3 | ![]() white/green | BI_DB+ | 2 | ![]() white/orange |
2 | BI_DA- | 3 | ![]() green | BI_DB- | 2 | ![]() orange |
3 | BI_DB+ | 2 | ![]() white/orange | BI_DA+ | 3 | ![]() white/green |
4 | BI_DC+ | 1 | ![]() blue | BI_DD+ | 4 | ![]() white/brown |
5 | BI_DC- | 1 | ![]() white/blue | BI_DD- | 4 | ![]() brown |
6 | BI_DB- | 2 | ![]() orange | BI_DA- | 3 | ![]() green |
7 | BI_DD+ | 4 | ![]() white/brown | BI_DC+ | 1 | ![]() blue |
8 | BI_DD- | 4 | ![]() brown | BI_DC- | 1 | ![]() white/blue |
Pin | Connection 1: T568B | Connection 2: T568B Crossed | ||||
---|---|---|---|---|---|---|
signal | pair | color | signal | pair | color | |
1 | BI_DA+ | 2 | ![]() white/orange | BI_DB+ | 3 | ![]() white/green |
2 | BI_DA- | 2 | ![]() orange | BI_DB- | 3 | ![]() green |
3 | BI_DB+ | 3 | ![]() white/green | BI_DA+ | 2 | ![]() white/orange |
4 | BI_DC+ | 1 | ![]() blue | BI_DD+ | 4 | ![]() white/brown |
5 | BI_DC- | 1 | ![]() white/blue | BI_DD- | 4 | ![]() brown |
6 | BI_DB- | 3 | ![]() green | BI_DA- | 2 | ![]() orange |
7 | BI_DD+ | 4 | ![]() white/brown | BI_DC+ | 1 | ![]() blue |
8 | BI_DD- | 4 | ![]() brown | BI_DC- | 1 | ![]() white/blue |
Name | Standard | Speed (Mbit/s) | Bandwidth (MHz) | Cable req. per 100m |
---|---|---|---|---|
10BASE-T | 802.3i 1990 | 10 | 10 | Cat 3 |
100BASE-TX | 802.3u 1995 | 100 | 31.25 | Cat 5 |
1000BASE-T | 802.3ab 1999 | 1000 | 62.5 | Cat 5e |
2.5GBASE-T | 802.3bz 2016 | 2500 | 100 | Cat 5e |
5GBASE-T | 5000 | 200 | Cat 6 | |
10GBASE-T | 802.3an 2006 | 10000 | 400 | Cat 6A |
25GBASE-T | 802.3bq 2016 | 25000 | 1000 | Cat 8 |
40GBASE-T | 40000 | 1600 | Cat 8 |