138:
267:). It often has a sliding clip in place of the thumbscrews normally found on a D-connector to hold two connectors together. This clip permits the MAU and MAC to be directly attached to one another even when their size and shape would preclude the use of thumbscrews. This clip is however frequently found to be awkward and/or unreliable. In case of incompatible fittings, either the jackposts or the sliding clip mechanism could be unscrewed and replaced with the other, or adapter dongles or cables could be used.
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AUI connectors became rare beginning in the early 1990s when computers and hubs began to incorporate the MAU, particularly as the
125:
AUI Connectors. The male connector (left) is on the MAU and the female connector (right) is on the MAC device (normally either a
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197:. An AUI cable may be up to 50 metres (160 feet) long, although frequently the cable is omitted altogether and the MAU and
75:
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1038:
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MAC are directly attached to one another. On
Ethernet implementations without separate MAU and MAC, the AUI is omitted.
670:
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216:(thinnet) declined. The electrical AUI connection was still present inside the equipment. With the introduction of
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was developed to extend the operational distance of the XGMII and to reduce the number of interface signals.
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619:"...the existing AUI was not suitable and it was replaced by the MII interface..."
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7. Physical
Signaling (PLS) and Attachment Unit Interface (AUI) specifications
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Physical and logical interface defined in the original
Ethernet standard
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165:) is a physical and logical interface defined in the original
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computers in 1991, and its use discontinued in 1998.
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A modified form using a smaller connector called the
240:interfaces. A 10 Gigabit Ethernet interface called
49:. Unsourced material may be challenged and removed.
571:"IEEE Standard for Ethernet, Section 1, Clause 7"
220:the AUI became obsolete, and was replaced by the
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177:. The physical interface consists of a 15-pin
664:
608:Overview of the XAUI, XLAUI and CAUI: Part1
181:connection that provides a path between an
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109:Learn how and when to remove this message
272:
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141:AUI Connector with numbered pins on the
136:
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573:. IEEE Computer Society. Archived from
208:standard became more common and use of
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440:Control Out Circuit Shield (not used)
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47:adding citations to reliable sources
18:
344:Data Out Circuit Shield (not used)
13:
734:200, 400, 800 and 1600 Gbit/s
14:
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632:"Apple's AAUI Ethernet Connector"
423:Control Out Circuit B (not used)
409:Control Out Circuit A (not used)
193:(MAU), sometimes also known as a
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249:Apple Attachment Unit Interface
153:(as opposed to a sliding clip).
34:needs additional citations for
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1:
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263:An AUI connector is a DA-15 (
7:
222:Media Independent Interface
58:"Attachment Unit Interface"
10:
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536:Voltage Shield (not used)
491:Control In Circuit Shield
173:Ethernet and the previous
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251:(AAUI) was introduced on
159:Attachment Unit Interface
133:). Note the sliding clip.
984:SFP/SFP+/QSFP/QSFP+/OSFP
199:medium access controller
392:Data In Circuit Shield
729:40 and 100 Gbit/s
232:have respectively the
191:Medium Attachment Unit
154:
145:EtherWorks LC (DE100)
134:
724:25 and 50 Gbit/s
714:2.5 and 5 Gbit/s
522:Voltage Plus (+12 V)
508:Voltage Common (0 V)
474:Control In Circuit B
457:Control In Circuit A
259:Connector and signals
149:controller. Note the
140:
124:
577:on November 25, 2010
43:improve this article
1107:Computer connectors
330:Data Out Circuit B
316:Data Out Circuit A
286:
230:10 Gigabit Ethernet
684:local area network
613:2019-05-17 at the
550:Protective Ground
375:Data In Circuit B
361:Data In Circuit A
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187:physical signaling
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941:Energy Efficiency
796:Ethernet Alliance
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253:Apple Macintosh
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784:Organizations
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630:Dan, Knight.
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218:Fast Ethernet
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169:standard for
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63:
60: –
59:
55:
54:Find sources:
48:
44:
38:
37:
32:This article
30:
26:
21:
20:
1078:
1066:
1018:
971:Transceivers
914:Applications
817:Twisted pair
765:Flow control
686:technologies
635:. Retrieved
625:
618:
603:
596:
591:
579:. Retrieved
575:the original
565:
299:Description
262:
246:
203:
175:DIX standard
162:
158:
156:
131:Ethernet hub
105:
96:
86:
79:
72:
65:
53:
41:Please help
36:verification
33:
961:Synchronous
936:Data center
637:13 February
595:IEEE 802.3
581:14 February
195:transceiver
1096:Categories
1012:Interfaces
946:Industrial
926:Automotive
905:Long Reach
827:First mile
791:IEEE 802.3
682:family of
557:References
167:IEEE 802.3
69:newspapers
900:LattisNet
895:100BaseVG
870:10BASE-FL
865:10BASE-FB
860:10BROAD36
760:EtherType
296:Direction
151:jackposts
99:July 2011
1102:Ethernet
1068:Category
843:Historic
832:10G-EPON
680:Ethernet
611:Archived
206:10BASE-T
189:and the
183:Ethernet
147:Ethernet
127:computer
1080:Commons
931:Carrier
880:10BASE2
875:10BASE5
855:StarLAN
850:CSMA/CD
822:Coaxial
743:General
547:AUI→MAU
533:AUI→MAU
519:AUI→MAU
505:AUI→MAU
488:MAU→AUI
471:MAU→AUI
454:MAU→AUI
437:AUI→MAU
420:AUI→MAU
406:AUI→MAU
389:MAU→AUI
372:MAU→AUI
358:MAU→AUI
341:AUI→MAU
327:AUI→MAU
313:AUI→MAU
224:(MII).
214:10BASE2
210:10BASE5
185:node's
171:10BASE5
83:scholar
989:XENPAK
775:Jumbos
770:Frames
692:Speeds
293:Signal
284:pinout
129:or an
85:
78:
71:
64:
56:
1044:XGMII
956:Power
951:Metro
921:Audio
890:FOIRL
812:Fiber
805:Media
541:Shell
238:XGMII
90:JSTOR
76:books
1049:XAUI
1039:GMII
979:GBIC
639:2012
583:2017
485:CI-S
468:CI-B
451:CI-A
434:CO-S
417:CO-B
403:CO-A
386:DI-S
369:DI-B
355:DI-A
338:DO-S
324:DO-B
310:DO-A
282:AUI
242:XAUI
236:and
234:GMII
228:and
157:The
62:news
1034:MII
1029:MDI
1024:EAD
1019:AUI
1003:CFP
998:XFP
885:MAU
290:Pin
163:AUI
143:DEC
45:by
1098::
993:X2
617:,
544:PG
530:VS
527:14
516:VP
513:13
502:VC
414:15
366:12
335:11
321:10
991:/
672:e
665:t
658:v
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161:(
112:)
106:(
101:)
97:(
87:·
80:·
73:·
66:·
39:.
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