Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q3050434> ?p ?o }
Showing triples 1 to 63 of
63
with 100 triples per page.
- Q3050434 subject Q7415251.
- Q3050434 subject Q8425046.
- Q3050434 subject Q8622858.
- Q3050434 abstract "A metropolitan-area Ethernet, Ethernet MAN, or metro Ethernet network is a metropolitan area network (MAN) that is based on Ethernet standards. It is commonly used to connect subscribers to a larger service network or the Internet. Businesses can also use metropolitan-area Ethernet to connect their own offices to each other.An Ethernet interface is much cheaper than a SONET/SDH (Synchronous Digital Hierarchy) or PDH (Plesiochronous Digital Hierarchy) interface of the same bandwidth. Another distinct advantage of an Ethernet-based access network is that it can be easily connected to the customer network, due to the prevalent use of Ethernet in corporate and, more recently, residential networks.A typical service provider's network is a collection of switches and routers connected through optical fiber. The topology could be a ring, hub-and-spoke (star), or full or partial mesh. The network will also have a hierarchy: core, distribution (aggregation), and access. The core in most cases is an existing IP/MPLS backbone but may migrate to newer forms of Ethernet transport in the form of 10Gbit/s, 40Gbit/s, or 100Gbit/s speeds or even possibly 400Gbit/s to Terabit Ethernet network in the future.Ethernet on the MAN can be used as pure Ethernet, Ethernet over SDH, Ethernet over MPLS, or Ethernet over DWDM. Pure Ethernet-based deployments are cheaper but less reliable and scalable and thus are usually limited to small scale or experimental deployments. SDH-based deployments are useful when there is an existing SDH infrastructure already in place, its main shortcoming being the loss of flexibility in bandwidth management due to the rigid hierarchy imposed by the SDH network. MPLS-based deployments are costly but highly reliable and scalable and are typically used by large service providers.".
- Q3050434 thumbnail Optical_Metro-5200.jpg?width=300.
- Q3050434 wikiPageExternalLink forums.
- Q3050434 wikiPageExternalLink www.ethernetacademy.net.
- Q3050434 wikiPageExternalLink 0,6583,19479-The_Challenges_of_Ethernet_Access,00.html.
- Q3050434 wikiPageExternalLink www.metroethernetforum.org.
- Q3050434 wikiPageWikiLink Q1027795.
- Q3050434 wikiPageWikiLink Q104534.
- Q3050434 wikiPageWikiLink Q1113804.
- Q3050434 wikiPageWikiLink Q1118613.
- Q3050434 wikiPageWikiLink Q11384.
- Q3050434 wikiPageWikiLink Q127995.
- Q3050434 wikiPageWikiLink Q1288390.
- Q3050434 wikiPageWikiLink Q1292180.
- Q3050434 wikiPageWikiLink Q132364.
- Q3050434 wikiPageWikiLink Q13679033.
- Q3050434 wikiPageWikiLink Q1371214.
- Q3050434 wikiPageWikiLink Q145490.
- Q3050434 wikiPageWikiLink Q1562060.
- Q3050434 wikiPageWikiLink Q162.
- Q3050434 wikiPageWikiLink Q1620670.
- Q3050434 wikiPageWikiLink Q16452.
- Q3050434 wikiPageWikiLink Q17153996.
- Q3050434 wikiPageWikiLink Q182129.
- Q3050434 wikiPageWikiLink Q2091565.
- Q3050434 wikiPageWikiLink Q2145723.
- Q3050434 wikiPageWikiLink Q228327.
- Q3050434 wikiPageWikiLink Q256132.
- Q3050434 wikiPageWikiLink Q262453.
- Q3050434 wikiPageWikiLink Q3354452.
- Q3050434 wikiPageWikiLink Q352072.
- Q3050434 wikiPageWikiLink Q4052727.
- Q3050434 wikiPageWikiLink Q4503.
- Q3050434 wikiPageWikiLink Q5046350.
- Q3050434 wikiPageWikiLink Q51823.
- Q3050434 wikiPageWikiLink Q51832.
- Q3050434 wikiPageWikiLink Q52641.
- Q3050434 wikiPageWikiLink Q5318.
- Q3050434 wikiPageWikiLink Q546389.
- Q3050434 wikiPageWikiLink Q570951.
- Q3050434 wikiPageWikiLink Q586034.
- Q3050434 wikiPageWikiLink Q628338.
- Q3050434 wikiPageWikiLink Q654475.
- Q3050434 wikiPageWikiLink Q6717303.
- Q3050434 wikiPageWikiLink Q677023.
- Q3050434 wikiPageWikiLink Q6824780.
- Q3050434 wikiPageWikiLink Q719775.
- Q3050434 wikiPageWikiLink Q7277776.
- Q3050434 wikiPageWikiLink Q7415251.
- Q3050434 wikiPageWikiLink Q742003.
- Q3050434 wikiPageWikiLink Q75.
- Q3050434 wikiPageWikiLink Q7701491.
- Q3050434 wikiPageWikiLink Q79984.
- Q3050434 wikiPageWikiLink Q8425046.
- Q3050434 wikiPageWikiLink Q852555.
- Q3050434 wikiPageWikiLink Q8622858.
- Q3050434 wikiPageWikiLink Q8795.
- Q3050434 comment "A metropolitan-area Ethernet, Ethernet MAN, or metro Ethernet network is a metropolitan area network (MAN) that is based on Ethernet standards. It is commonly used to connect subscribers to a larger service network or the Internet. Businesses can also use metropolitan-area Ethernet to connect their own offices to each other.An Ethernet interface is much cheaper than a SONET/SDH (Synchronous Digital Hierarchy) or PDH (Plesiochronous Digital Hierarchy) interface of the same bandwidth.".
- Q3050434 label "Metro Ethernet".
- Q3050434 depiction Optical_Metro-5200.jpg.