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technology was introduced in parts of the ACOnet carrier network, to cater for the fast increasing bandwidth needs in especially the locations Vienna, Linz and Graz. In 1997 also the university locations in
Salzburg, Innsbruck, Klagenfurt and Leoben went over to ATM technology, so that ACOnet had
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technology and 10-Gigabit
Ethernet, connecting all university locations and offering connectivity to international networks. ACOnet provides full Internet connectivity and numerous Internet services. The ACOnet backbone connects the Points of Presence in Vienna, Linz, Salzburg, Innsbruck,
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network. In this stage the core of ACOnet was a triangular backbone with data connections linking the multi-protocol ACOnet routers in the universities in Vienna, Linz and Graz, to which the other locations were connected. Connection speeds in this stage were 64 and 128 kbit/s.
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The growing traffic on the ACOnet network and the need to introduce new services that required higher bandwidths made a further transition and upgrade necessary. In 1994 the universities of Vienna, Linz, Salzburg, Innsbruck, Klagenfurt, Leoben and Graz were connected to the
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In 1981 the computer centres of the
Austrian universities and the Ministry for Science and Research started the development of ACOnet. The first international connectivity was obtained in 1985, with connections to
295:. The current ACOnet network is based on a wavelength transparent fibre optic backbone, allowing several 10-Gbit/s channels per connection. All ACOnet points of presence are resiliently connected.
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ACOnet offers a multi-10-Gbit/s
Ethernet backbone, multi-10-Gbit/s Internet access, multi-10-Gbit/s connectivity to research networks in Europe and beyond via
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in the United States could be used (EASINET). In the same year also the other
Austrian universities could relatively quickly be connected to the Internet.
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association promotes the development and use of that network. ACOnet is not managed and operated by ACONET, but by a unit in the
Computing Centre of the
162:. The ACONET association, of which the computer centres of all Austrian universities are members, was founded in 1986. In that year ACOnet also joined
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In 1990 the
University of Vienna obtained connectivity to the Internet thanks to the European Academic Supercomputer Initiative (EASI) of
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To promote the academic computer network Aconet, in particular its further development and its use by public research in
Austria
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243:(MAN) service of Post und Telekom Austria (PTA) with a bandwidth of 2 Mbit/s. The MAN was a public service based on
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A common, vendor-independent communications infrastructure for ACOnet was established in the second half of the 1990s.
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service, bringing together identity providers and service providers in the
Austrian research and education community.
287:, Klagenfurt, Leoben, Graz and Eisenstadt. In addition, in 2009 possibilities to connect to ACOnet were created in
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In 2001 access to the network in Vienna, Linz, Salzburg, Innsbruck and
Klagenfurt was transferred to Gigabit
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went over to Gigabit Ethernet. In 2005 the interconnects in Vienna were upgraded to 10 Gbit/s.
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in a ring topology. Connection speeds were initially 9.6 kbit/s and later 64 kbit/s.
170:. In 1994 the EARN association merged with RARE, and at the same time RARE changed its name to
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390:"Multi-Gigabit European Research and Education Network and Associated Services (GN3PLUS)"
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133:. The University of Vienna represents ACOnet internationally, for example as a member of
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in Slovakia, global IPv4 and IPv6 connectivity, and global IPv4 and IPv6 multicast.
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for fast handling of regional data traffic, cross-border fibre connections to
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and as a participant in the project that funds the European backbone network
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Verein zur Förderung eines österreichischen, wissenschaftlichen Datennetzes
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GovIX is a service operated by ACOnet and three other organisations.
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ACOnet offers a high-performance network infrastructure based on
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Certificate Service, offering server, code-signing and personal
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at 64 kbit/s, from where a 1.5 Mbit/s connection to
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The year 1992 saw the replacement of the X.25 network by an
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National Research and Education Networking organisations
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technology, connecting customers in the whole country.
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351:ACOnet is the National Roaming Operator for the
373:(CSIRT) for the Austrian academic community.
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184:network, which connected the universities in
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180:In its first phase, ACOnet set up a private
158:. The national EARN node was located at the
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344:The ACOnet Identity Federation provides a
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15:
341:addresses to its customers and partners.
434:National research and education networks
371:Computer Security Incident Response Team
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255:once again a uniform backbone network.
119:national research and education network
7:
322:Since December 2010, the Government
262:. In 2004 also Leoben and the new
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166:, the European association of
129:that also operates the Vienna
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366:to the ACOnet participants.
358:ACOnet participates in the
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310:in the Czech Republic and
241:Metropolitan Area Network
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331:local Internet registry
219:, with a connection to
355:service in Austria.
127:University of Vienna
429:Internet in Austria
369:ACOnet-CERT is the
117:is the name of the
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346:federated identity
160:University of Linz
324:Internet Exchange
304:Internet Exchange
264:Point of Presence
131:Internet Exchange
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441:
414:Official website
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329:AConet offers a
121:in Austria. The
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92:Member Assembly
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408:External links
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392:. 1 April 2013
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394:. Retrieved
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364:certificates
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289:Sankt Pölten
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63:Headquarters
47:Legal status
31:Abbreviation
274:The network
50:Association
423:Categories
396:19 October
377:References
333:providing
268:Eisenstadt
198:Klagenfurt
88:Main organ
202:Innsbruck
39:Formation
318:Services
285:Dornbirn
260:Ethernet
250:In 1996
206:Salzburg
353:eduroam
145:History
97:Website
82:Austria
71:Austria
55:Purpose
360:TERENA
308:CESNET
225:NSFNET
221:Geneva
194:Leoben
186:Vienna
172:TERENA
135:TERENA
123:ACONET
115:ACOnet
67:Vienna
34:ACONET
312:SANET
300:GÉANT
293:Krems
156:EUnet
139:GÉANT
398:2013
339:IPv6
337:and
335:IPv4
291:and
280:DWDM
245:SMDS
210:Linz
208:and
190:Graz
182:X.25
164:RARE
154:and
152:EARN
106:.net
104:.aco
42:1986
266:in
252:ATM
217:IBM
102:www
425::
232:IP
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200:,
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